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Page 1 RAJASTHAN ELECTRICITY REGULATORY COMMISSION Petition No. RERC 300/12 In the matter of approval of Investment Plan for Rajasthan Rajya Vidyut Prasaran Nigam Ltd for FY 2012-13. Coram: Sh D. C. Samant, Chairman Sh. S. K. Mittal, Member Sh. S. Dhawan, Member Petitioner : Rajasthan Rajya Vidyut Prasaran Nigam Ltd. (RVPN), Jaipur. Respondent(s) : 1. Rajasthan Rajya Vidyut Utpadan Nigam Ltd (RVUNL), Jaipur 2. Jaipur Vidyut Vitran Nigam Ltd (JVVNL), Jaipur 3. Ajmer Vidyut Vitran Nigam Ltd (AVVNL), Ajmer 4. Jodhpur Vidyut Vitran Nigam Ltd (JdVVNL), Jodhpur Date(s) of hearing : 17.05.2012 and 31.05.2012 Date of Order: 25.10.2012 O R D E R 1. Rajasthan Rajya Vidyut Prasaran Nigam Ltd. (RVPN) filed a petition for approval of Investment Plan for FY 2012-13 on 27.01.2012. Public notices, along with salient features of the petition, inviting comments/suggestions from any desirous person, were published in following newspapers: (1) Rajasthan Patrika : 03.03.2012 (2) Dainik Bhaskar : 03.03.2012 (3) Dainik Navjyoti : 03.03.2012 (4) Rashtradoot : 03.03.2012 (5) Times of India : 04.03.2012 The petition was also placed on Commission’s website.

RAJASTHAN ELECTRICITY REGULATORY …. Sh. G.L. Sharma submitted that (a) 400kV D/C Rajwest- Jodhpur line and 400kV line bay at Jodhpur with reactor has been commissioned on 30.9.2010

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Page 1: RAJASTHAN ELECTRICITY REGULATORY …. Sh. G.L. Sharma submitted that (a) 400kV D/C Rajwest- Jodhpur line and 400kV line bay at Jodhpur with reactor has been commissioned on 30.9.2010

Page 1

RAJASTHAN ELECTRICITY REGULATORY COMMISSION

Petition No. RERC 300/12

In the matter of approval of Investment Plan for Rajasthan Rajya Vidyut Prasaran

Nigam Ltd for FY 2012-13.

Coram: Sh D. C. Samant, Chairman

Sh. S. K. Mittal, Member

Sh. S. Dhawan, Member

Petitioner : Rajasthan Rajya Vidyut Prasaran Nigam Ltd. (RVPN), Jaipur.

Respondent(s) : 1. Rajasthan Rajya Vidyut Utpadan Nigam Ltd (RVUNL), Jaipur

2. Jaipur Vidyut Vitran Nigam Ltd (JVVNL), Jaipur

3. Ajmer Vidyut Vitran Nigam Ltd (AVVNL), Ajmer

4. Jodhpur Vidyut Vitran Nigam Ltd (JdVVNL), Jodhpur

Date(s) of hearing : 17.05.2012 and 31.05.2012

Date of Order: 25.10.2012

O R D E R

1. Rajasthan Rajya Vidyut Prasaran Nigam Ltd. (RVPN) filed a petition for

approval of Investment Plan for FY 2012-13 on 27.01.2012. Public notices,

along with salient features of the petition, inviting comments/suggestions

from any desirous person, were published in following newspapers:

(1) Rajasthan Patrika : 03.03.2012

(2) Dainik Bhaskar : 03.03.2012

(3) Dainik Navjyoti : 03.03.2012

(4) Rashtradoot : 03.03.2012

(5) Times of India : 04.03.2012

The petition was also placed on Commission’s website.

Page 2: RAJASTHAN ELECTRICITY REGULATORY …. Sh. G.L. Sharma submitted that (a) 400kV D/C Rajwest- Jodhpur line and 400kV line bay at Jodhpur with reactor has been commissioned on 30.9.2010

Page 2

2. On scrutiny of the petition, some discrepancies and data gaps were

observed which were intimated to the petitioner on 2.4.2012. The petitioner

filed reply on 23.04.2012.

3. Commission observed that the investment proposal had evacuation

schemes related with commissioning of generation projects of RVUN and

system strengthening/augmentation schemes based on requirement of

Discoms. The Commission, therefore, decided to make RVUN and Discoms

parties to the petition and accordingly, notices were issued to RVUN and

Discoms.

4. The comments/suggestions on the petition were received from two

stakeholders, namely:

(1) Sh. G.L. Sharma ; and

(2) Sh. R.G.Gupta, Rajasthan Vidyut Vikas Sansthan (RVVS).

The comments/suggestions of the above stakeholders were also forwarded

to the petitioner for reply.

5. The first hearing was held on 17.05.2012. Commission observed that

petitioner has not furnished reply to the comments/suggestions of

stakeholders. Petitioner during hearing committed that the replies will be

submitted by 23.5.2012. Accordingly, the replies were filed by Petitioner on

dated 22.5.2012.

6. The comments/suggestions received from AVVNL on dated 30.5.2012 were

also forwarded to the petitioner. Petitioner replied to the same during the

hearing held on 31.05.2012.

7. The final hearing was held on 31.5.2012. The petitioner and stakeholders

presented their views and subsequently also furnished their written

submissions in the first week of June 2012.

Stakeholder’s comments/suggestions, RVPN’s response and Commission’s Views

and Decision:

(1) Compliance with RERC (Investment Approval) Regulations, 2006:

Stakeholder’s comments/Suggestions

8. The main points raised by Sh. G.L. Sharma and Sh. R.G. Gupta on the issue

are as under:

(a) As per RERC (Investment Approval) Regulations 2006, all the schemes

must incorporate cost benefit analysis as provided by respective

distribution licensee proposing new substation or augmentation of the

substation and also cost benefit based on addition of transmission

Page 3: RAJASTHAN ELECTRICITY REGULATORY …. Sh. G.L. Sharma submitted that (a) 400kV D/C Rajwest- Jodhpur line and 400kV line bay at Jodhpur with reactor has been commissioned on 30.9.2010

Page 3

capacity. No such cost benefit analysis has been appended with the

petition.

(b) As per Regulations, power evacuation schemes, whether framed by

generating company or by transmission licensee shall have the

justification of least cost of transmission satisfying the requirement of

Grid Code. Petitioner has not appended any such information with the

petition.

(c) The petitioner is required to submit project feasibility reports of the

schemes having capital expenditure exceeding Rs. 10 Crores to the

Commission for prudence check. RVPN may supply such information

whether project feasibility reports of all the schemes mentioned in this

petition have been submitted to the Commission and whether

Commission has granted approval to such schemes.

(d) As per regulation 3 (3) of RERC Investment Approval Regulations, 2006,

schemes for setting up of EHV GSS and EHV transmission lines require

approval of State Transmission System Planning and Coordination

Committee (TSPCC)constituted under Grid Code. The investment plan

includes some schemes which are not approved by the TSPCC. All

such schemes, which are not approved by TSPCC, should be deleted

from the plan straight away and schemes duly appraised by the

Commission should only be included in the plan.

RVPN’s Response

9. (a) The cost benefit analysis of each scheme (wherever applicable) is

done as per letter No. 260, dated 28.5.2005 of the Commission. The

financial analysis sheet is part of the detailed project report of the

scheme. Copies of project reports are available with Commission

and in the office of SE (P&P), RVPN, Jaipur. The result of financial

analysis i.e. Net Present Values (NPV) in the 5th & 10th year are

indicated in Form-2 of Petition.

(b) The power evacuation system is planned based on maximum

quantum of power to be evacuated and location of the load

centers from the generating stations which, as per CEA's guidelines

Grid Code, should satisfy N-1 criterion. Wherever, more than one

option is available the least cost option is evaluated. Such details are

available in the respective project reports.

(c) After approval of transmission schemes from BoD of RVPN, the project

report of each and every scheme costing more than Rs.10 Crores is

invariably sent to the Commission, as required under Regulation 3(1)

of RERC (Investment Approval) Regulations 2006. Since the approval

Page 4: RAJASTHAN ELECTRICITY REGULATORY …. Sh. G.L. Sharma submitted that (a) 400kV D/C Rajwest- Jodhpur line and 400kV line bay at Jodhpur with reactor has been commissioned on 30.9.2010

Page 4

of the investment plan is being regularly accorded by the

Commission, therefore, approval of the individual scheme is not

required separately.

(d) The transmission schemes for setting up of EHV GSS and EHV

transmission lines are being got approved from TSPCC from time to

time. The last two meetings of committee were held on 17.10.2011 &

28.3.2012. All the EHV schemes included in Investment Plan 20012-13

have been approved by TSPCC.

Commission’s View

10. The Commission has taken note of RVPN’s submissions that all the

transmission schemes included in the investment plan have the approval

of the board of directors of RVPN, TSPCC and these approvals are based

on examination of various options leading to adoption of best option in

the interests of the consumers of the State. The project-wise/scheme-wise

approval issue has been discussed later in this order.

(2) Expenditure on Evacuation Schemes (including 765 kV system)

Stakeholder’s comments/Suggestions

11. Sh. G.L. Sharma submitted that

(a) 400kV D/C Rajwest- Jodhpur line and 400kV line bay at Jodhpur with

reactor has been commissioned on 30.9.2010 to evacuate power from

Rajwest LTPS (phase-II) against which total expenditure upto 1.4.2011

has been shown as Rs.20,048.76 lacs. This phase has not yet come and

perhaps it may take about a year more. This shows that RVPN has not

taken care of such delay in commencement of generation and it has

resulted in expenditure without any benefit and has put an unnecessary

burden on transmission tariff.

(b) RVPN must provide details of evacuation schemes for evacuating

power from RAPP, Barsingsar Power Stations etc. for sale within state

and outside state as this would help in determining the intra state and

inter -state transmission and wheeling charges.

12. Sh. R.G. Gupta submitted that the petitioner must ensure that in respect of

execution of evacuation schemes, there is complete synchronization of the

commissioning of transmission projects with the generation projects. In this

regard, he pointed out that:

(a) The composite power evacuation schemes of 765 kV needs to be re-

examined in view of slippage of Chhabra & Kalisindh super critical

plants. As per Form-2 of the petition, the petitioner has shown

commissioning of schemes in FY 2013-14 whereas neither the Letters

Page 5: RAJASTHAN ELECTRICITY REGULATORY …. Sh. G.L. Sharma submitted that (a) 400kV D/C Rajwest- Jodhpur line and 400kV line bay at Jodhpur with reactor has been commissioned on 30.9.2010

Page 5

of Intent for the power plants have been placed nor fuel linkage has

been established.

(b) Establishment of 765 kV System has been justified by RVPN

considering upcoming supercritical projects at Chabbra (2X660 MW),

Kalisindh (2X600 MW) and Kawai(2X330 MW) and considering

maximum demand as 13,000 MW during 2013-14 and 16,000 MW

during 2016-17. Heavy demand considered by RVPN has nowhere

been projected either in 18th EPS of CEA, neither Energy Assessment

Committee nor the Commission. Actual demand recorded in the

system on 6.3.2012 was only 7605 MW, which is not likely to exceed

9,000 MW in the year 2013-14. Further, there is heavy slippage in

availability of new generation projects. Thus, both demand/

generation capacity does not justify the evacuation system

proposed. Discoms had in past also opposed creation of 765 kV

systems which, if erected, would remain charged on 400 kV for at

least 5 years.

(c) The power evacuation system of Banswara Super Critical TPS as per

Form-2 is to be commissioned in the year 13-14, whereas power plant

is presently nowhere in the picture. Further, in view of less than

normal growth the schemes linked to Banswara evacuation cannot

be justified simply on the ground of system improvement. 400 kV

schemes earlier linked to Banswara & now delinked require a cost

benefit analysis. RERC should review its permission for delinking. This

expenditure should be avoided.

(d) The power evacuation system for Suratgarh super critical TPS as

shown in Form-2 is proposed to be commissioned in the FY 13-14

whereas the power station is not going to come before 5 years from

now as the Letter of Intent for this has not been placed.

13. Ajmer Vidyut Vitran Nigam Limited (AVVNL) also suggested that before

approving proposed investment plan, the CoD of various power stations

should be considered.

RVPN’s Response

14. Eight units of 135 MW each are to be constructed by M/s Rajwest. Further,

at the time of planning of evacuation system for above project, first two

units were considered under Phase -I and balance 6 units were considered

in Phase-II and accordingly the evacuation system was planned. Till date 4

units of M/s. Rajwest have been commissioned and balance units are likely

to be commissioned in 2012-13. Since 2 units covered in Phase-II have also

been commissioned, RVPN have to provide the evacuation system for the

Page 6: RAJASTHAN ELECTRICITY REGULATORY …. Sh. G.L. Sharma submitted that (a) 400kV D/C Rajwest- Jodhpur line and 400kV line bay at Jodhpur with reactor has been commissioned on 30.9.2010

Page 6

same. RVPN further mentioned that they have to plan the evacuation

system in such a way that it is ready six months in advance from the

scheduled commissioning of generating units.

15. The issue regarding RVPN’s transmission system being used to evacuate

power from Central Generating Station like RAPP has already been taken

up with CERC and National Power Committee for calculation of Point of

Connection (PoC) transmission charges and losses. No bifurcation is

required for evacuation of power from Barsingsar Power Station as the

entire power is purchased by Discoms.

16. As regards the issue of review of 765 kV system, the transmission system is

required to be commissioned six months in advance from the

commissioning date of the generating station. Further, slippages not only

occur in generation projects, but also in transmission schemes due to Right

of Way (RoW) problems, forest clearances etc. RVUN’s Kalisindh units are

scheduled for commissioning in September, 2012 and December 2012 and

Unit-1 of Kawai is scheduled for commissioning in September, 2012.

Therefore, evacuation system charged on 400 KV voltage level would be

needed.

17. RVPN submitted that it has planned 765 kV, 2X S/C lines along with one

400/765 kV S/S at Anta (Baran) and one 765/400 kV Sub-Station at Phagi

(Jaipur) for bulk power evacuation from 2 Nos. Super Critical Power Plants

at Chhabra & Kawai each having a capacity of 1320 MW and Thermal

Power Project at Kalisindh having capacity of 1200 MW. This power

evacuation scheme was approved by BoD of RVPN wherein Chairman

Discoms is also the Board Member. The feasibility/cost economics of the

765 kV systems proved better in view of requirement of large no. of 400 kV

D/C lines, RoW corridors, forest clearance, cost & time of construction etc.

Thus, for evacuation of about 3840 MW the planning of 765 kV system was

technically essential, otherwise 5 corridors of 400 kV D/C lines would have

been required for evacuation which is practically not possible and

charging of 765 kV lines initially on 400 kV is more viable and a practical

approach. Out of three generating plants, two are expected to be

commissioned shortly for which RVPN is trying hard to evacuate the power.

18. RVPN further submitted that for FY 13-14, the expected peak demand of

Rajasthan as per 18th EPS is 10,360 MW & for FY 16-17 it is 13,886 MW. For

conducting load flow studies and working out adequate Transmission

System for future, all the expected generation in the time frame are to be

considered to avoid any extra expenditure in future in constructing

additional transmission system for the same.

Page 7: RAJASTHAN ELECTRICITY REGULATORY …. Sh. G.L. Sharma submitted that (a) 400kV D/C Rajwest- Jodhpur line and 400kV line bay at Jodhpur with reactor has been commissioned on 30.9.2010

Page 7

19. Regarding evacuation system of Banswara Super Critical TPS, the two lines

viz. 400 kV D/C Banswara TPS-Udaipur line and 400 kV D/C Banswara TPS-

Chittorgarh line emanating directly from Banswara TPS as decided in the

169th Board meeting held on dated 25.8.2009 stand deferred till the Bid for

the power plant is finalized and project is awarded to the successful bidder.

Further, the Board of Directors of RVPN in its meeting held on 28.6.2011 have

decided to delink the scheme of 400kV GSS Udaipur along with associated

EHV lines from Power evacuation scheme of Banswara Super Critical TPS .

400kV GSS Udaipur along with 400kV D/C Jodhpur (New) - Udaipur line is

proposed to be executed through Private Sector participation. Also, 400 kV

GSS at Jodhpur (New) and 400 kV GSS at Chittorgarh along with their

associated lines were technically essential (based on the system studies).

Therefore, it was decided to advance the construction of these works.

Hon’ble Commission is also well aware about the same as is evident from

the views of the Commission at para 87 of the Order dated 29.12.2010.

Commission as per decision at para 31 of the Order dated 30.08.2011 has

given permission for taking up the 400 kV GSS at Udaipur along with

associated transmission system. It was further submitted that only

technically essential works have been taken under normal development

works with the approval of Commission. The system under execution is

technically required for meeting the load demand of the area and

evacuation of wind generation in Pratapgarh and Banswara Districts.

20. Regarding evacuation schemes of Suratgarh, RVPN stated that it has not

taken up execution of 400kV lines emanating directly from Suratgarh TPS

except 400 kV D/C Suratgarh-Babai (Quad Moose) line. From the load flow

studies, it is concluded that under the condition when there would be no

generation at Suratgarh Super Critical TPS (6x660 MW), the availability of

240 km. 400 kV D/C Suratgarh– Babai (Quad Moose) line along with 400 kV

Babai GSS (approved under evacuation system of Suratgarh Super Critical

TPS) would strengthen the system, reduce the transmission losses and the

said line would also be utilized even though not to its full capacity.

Therefore, action for execution of these schemes has been taken up.

Commission’s View

21. The Commission has noted the submissions of RVPN in response to

comments of stakeholders.

22. Commission appreciates the concern of the stakeholders that execution of

the evacuation schemes should be planned in such a way that the

Commissioning of the same synchronises with commissioning of the

generating projects. Commission in its Order dated 30.08.2011while

approving the investment plan for FY 2011-12 had noted that RVPN had

planned the execution of evacuation schemes based on the expected

Page 8: RAJASTHAN ELECTRICITY REGULATORY …. Sh. G.L. Sharma submitted that (a) 400kV D/C Rajwest- Jodhpur line and 400kV line bay at Jodhpur with reactor has been commissioned on 30.9.2010

Page 8

COD of generation projects indicated by RVUN which were later on revised

by RVUN. Commission had directed RVPN to review the status of execution

of evacuation schemes and provide the details of the schemes, the work

on which could be deferred. RVPN in response had indicated that looking

to the status of schemes no work could be deferred.

23. Commission vide para 22(iii) of said Order directed RVPN that in future

transmission projects related to evacuation schemes shall be awarded only

after award of the main contract of generation project so that mismatch in

commissioning of transmission and generation projects could be avoided.

Commission has also observed that in case the evacuation system being

developed by RVPN remains idle, the liability for the same may have to be

borne by RVUN which would be considered at the time of fixing tariff for

respective generating station. Therefore, in case the evacuation system

being constructed by RVPN remains idle, the Commission while undertaking

prudent check for inclusion of such works in ARR would decide as to the

extent of additional cost of idling to be passed on in ARR and the amount

of this extra cost which would need to be borne by the generating

company.

24. Commission at this stage is not inclined to withdraw the permission which

were given after due consideration for execution of the transmission system

delinked from Banswara super critical power evacuation system.

25. The issues of review of 765 kV system and that of Suratgarh Super Critical

Power project have been discussed later in this order.

(3) Tariff and ARR as compared to other States

Stakeholder’s comments/Suggestions

26. Shri R.G. Gupta submitted the following data with regard to capacity

handled and ARR in some States including Rajasthan and observed that

despite ROE not being charged in Rajasthan the ARR is higher than other

States:

Table-1: ARR and Capacity handled in some States

S.No. Name of State Approved ARR Capacity handled (MW)

1 Madhya

Pradesh

Rs 1,526 Cr

(including Rs. 263 Cr as RoE)

10,200

2 Andhra

Pradesh

Rs.1,405 Cr

(including Rs.622 Crores as RoE)

17,877

3 Gujarat Rs.1,880 Cr

(including Rs.440 Crores as RoE)

18,510

4 Rajasthan Rs.2,162Cr (Proposed) 9,166

27. He also stated that Rajasthan’s tariff is highest when compared with other

States.

Page 9: RAJASTHAN ELECTRICITY REGULATORY …. Sh. G.L. Sharma submitted that (a) 400kV D/C Rajwest- Jodhpur line and 400kV line bay at Jodhpur with reactor has been commissioned on 30.9.2010

Page 9

28. He further pointed out that in States like Madhya Pradesh and Andhra

Pradesh, the MVA capacity is around three times the capacity handled

while in Rajasthan, it is about five times.

29. This shows unnecessary investment. The Commission may, therefore, cut

the size of investment plan as higher investment plan would lead to higher

Gross Fixed Assets (GFA) and higher corresponding Tariff.

RVPN’s Response

30. In this regard, it is stated that Rajasthan is having typical geographical

conditions wherein some of the districts have very low population density

with low load demands and higher percentage of voltage regulation for

which, RVPN has to lay long transmission lines for creation of Sub-Station, to

maintain proper parameters capacitive & reactive compensation is

required to be added, which involve higher O&M cost. Here, it is also

relevant to mention that a lot of new Generation schemes and Renewal

Power Generation schemes are coming in the State for which huge

investment is required for creation of required power evacuation system.

Thus, due to variation in load demand spread over an area and generation

injection in far through & remote area, the respective data for other States

cannot be compared just on the basis of line lengths and capacity

handled.

Commission’s Views

31. In the light of the points raised by the stakeholder as regards ARR and

transmission tariff of Rajasthan being significantly higher than adjoining

States like M.P., Gujarat and even Andhra Pradesh, the Commission had

looked at the ARR and transmission tariff of the other States, as well as that

of Rajasthan. It is true that transmission tariff of Gujarat, M.P., A.P. and

many States is much lower than that of Rajasthan. However, the

transmission tariff of Maharashtra has been higher than that of Rajasthan as

could be seen from the following table:

Table-2: Interstate Transmission Tariff Comparison

S.No. State Year Transmission Tariff (Rs./kW/Month)

1. M.P. 12-13 124.71(based on charges of Rs.

4100/MW/Day)

2. Gujarat 12-13 84.56 based on charges of Rs.

2780/MW/Day)

3. Rajasthan 11-12 136.08

12-13 146.61 (Interim)

4. Maharashtra 11-12 164.68

12-13 219.39

5. A.P. 12-13 65.5(based on order dated 20.3.2009)

Page 10: RAJASTHAN ELECTRICITY REGULATORY …. Sh. G.L. Sharma submitted that (a) 400kV D/C Rajwest- Jodhpur line and 400kV line bay at Jodhpur with reactor has been commissioned on 30.9.2010

Page 10

32. In the light of huge variation in transmission tariff among States, it doesn’t

seem possible to compare the investment plan or even transmission tariff of

the State with any other State. There could be numerous variables

impinging on transmission tariff like: load density; location of generating

stations – both that of State’s own as well as Central Generating Stations.

Though RVPN is not charging ROE while other State transmission utilities are

adding that on ARR; the incidence of terminal benefits of employees in

case of Rajasthan to a great extent offsets the impact of ROE on ARR.

33. RVVS has raised the issue of MVA and contracted capacity ratio in

Rajasthan being 5:1 as against 3:1 in other States like M.P. and Andhra. The

Commission for the purpose of analysis, of the issue asked RVPN to explain

the position. They explained that Discoms draw their power from RVPN at

33 kV/11 kV voltage level and the MVA capacity at 132 kV/32 kV/11 kV

level in FY 11-12 was 21194 MVA as against simultaneous peak load of 7605

MW which leads to a ratio of 2.8:1. It has further been explained that the

ratio needs to be seen in respect of sum of non-simultaneous peak load,

which is about 1.2 to 1.5 times of simultaneous peak load. As such details in

respect of other Stats are neither available in the clarification given by

RVPN, nor in the various submissions, which have been received by the

Commission; the Commission is not indicating any view on this issue in this

order. The petitioner is directed to get this matter analysed at length based

on similar ratio of other States and a justification note, if required in case the

ratio in the State is adverse, be given along with the Annual Plan approval

petition of the next financial year.

(4) Evacuation/Transmission system for Renewable Energy power plants

Stakeholder’s comments/Suggestions

34. Sh. G.L. Sharma and Sh. R.G. Gupta submitted that Commission at para 12

(g) of its order dated 23.12.2011 has observed that cost for evacuating

power for sale of energy outside of the state from solar or wind projects

should not lead to undue burden on state's transmission tariff. RVPN,

therefore, must keep this in consideration while working out investment

plan. In view of above decision, RVPN should have bi-furcated the cost of

evacuating power schemes of solar and wind plants for use within the state

and outside the State.

35. Sh. R.G. Gupta also submitted that:

(a) The investment in the transmission scheme for purchase of power from

non-conventional sources including solar plants should be limited to

level of Renewable Purchase Obligation (RPO) of the distribution

Page 11: RAJASTHAN ELECTRICITY REGULATORY …. Sh. G.L. Sharma submitted that (a) 400kV D/C Rajwest- Jodhpur line and 400kV line bay at Jodhpur with reactor has been commissioned on 30.9.2010

Page 11

licensee as per para 129 of the tariff order issued by the Commission

for FY 2011-12.

(b) Significant capacity is coming up in solar generation under the JNNSM

which have PPAs to sell power to other States whereas the RPO of

Rajasthan’s Discoms is around 200 MW. Therefore, why RVPN should

spend money on transmission system for more than 200 MW.

(c) RVPN, on the request of RREC, generally starts construction of

transmission lines for power evacuation from RE sources, which may

not be required as per RPO. Therefore, RVPN must ensure that they do

not start constructing the transmission lines for evacuation from RE

plants unless there is a request from the beneficiary of such projects.

(d) As per regulation 89(1) of RERC Tariff Regulations 2009 on grid

connectivity for Renewable Energy (RE) power stations, STU shall

prepare a perspective plan for power evacuation from RE power

stations proposed to be set up in next five years. Such plan be revised

every year and submitted to the Commission along with associated

cost.

(e) Where PPA of generated power like solar stations under NVVN are not

with Distribution licensee, how petitioner can include the capex for

evacuation in the intra-state transmission plan and load the Discoms?

RVPN’s Response

36. RVPN submitted that the evacuation system has been designed

considering integrated approach, where it can evacuate generation

available not only from solar/ wind generators but also from Ramgarh GTPS,

Rajwest LTPS and Giral LTPS located in the western part of Rajasthan.

Therefore the bifurcation of cost of evacuation system for wind/solar

generators used for state and outside the state may not be possible. There

is no such provision in the regulations also. Moreover, when the power is

injected for outside sale, the beneficiary is required to pay the open access

charges which will help to reduce the burden of transmission charges

payable by the Discoms.

37. In reply to the various submissions of Sh. RG Gupta relating to evacuation of

RE power and on limiting the expenditure on transmission system to

evacuate power from solar energy sources to the extent of RPO only, RVPN

submitted that there is no limit for granting the connectivity to solar/ wind

power plants. RVPN has to provide transmission system for the prospective

RE power developers as mandated by RREC/GoR Solar Policy 2011 and

under REC/Open Access Schemes based on the Agreement/ PPA

executed by developers with Discoms or NVVN.

Page 12: RAJASTHAN ELECTRICITY REGULATORY …. Sh. G.L. Sharma submitted that (a) 400kV D/C Rajwest- Jodhpur line and 400kV line bay at Jodhpur with reactor has been commissioned on 30.9.2010

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Commission’s View

38. This has been discussed later in this order.

(5) Expenditure exceeding investment approval in past years

Stakeholder’s comments/Suggestions

39. Shri R.G.Gupta pointed out that:

(a) Commission had approved a total investment of Rs.6,658 Crores during

the MYT period, however an amount of Rs.6,270 Crores has already

been allowed upto year 2011-12. The current year’s plan of Rs.2,800

Crores added to the already allowed plan would take the investment

to Rs.9,070 Crores by FY 2012-13. Thus, the petitioner has already

exhausted the MYT plan last year itself and the plan for this year and

next year should be a token provision only.

(b) Against a target addition of 5,476 ckt-km allowed in MYT order, the

petitioner has added nearly 5000 ckt-km as on 31.3.2012 and still two

years of control period are left. Similarly, against 11,580 of MVA

capacity allowed in MYT order the petitioner has added around

16,000 MVA, which is more than five year target. He further referred

the targets approved by the Commission in the MYT order for FY 10-11

& 11-12 for commissioning of lines (ckt-km) as well as installation of

MVA capacity. He pointed out that in FY 10-11, 1969 ckt-km of lines

and 9,328 MVA capacity was installed against the approved target of

1,009 ckt-km lines and 1,925 MVA capacity respectively. Similarly, in

FY 11-12 1,191 ckt-km lines and 6,540 MVA capacity were added

against approval of 870 ckt-km lines and 2,483 MVA capacity.

Physical targets of the lines & substations for FY 2012-13 be reduced

corresponding to the lines and substations energized over and above

the approved targets during FY 2010-11 and 2011-12.

RVPN’s Response

40. The petitioner did not furnish any comments in time on this issue.

Commission’s View

41. Commission has taken adverse view of non-furnishing of comments in time

by RVPN on the issue.

42. However, the Commission observes that investment of Rs.6,658 Crores

during MYT period as pointed out by Shri R.G.Gupta is actually the

estimated capitalization considered by the Commission for the current

control period and not the capital expenditure/investment plan approved

Page 13: RAJASTHAN ELECTRICITY REGULATORY …. Sh. G.L. Sharma submitted that (a) 400kV D/C Rajwest- Jodhpur line and 400kV line bay at Jodhpur with reactor has been commissioned on 30.9.2010

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by the Commission. As per practice, the Commission considers the likely

capitalization (gross assets put to use) for determination of tariff for each

year which is significantly less than the approved investment. This is evident

from the fact that after issue of the MYT order, Commission has approved

the investment plan of the petitioner each year and has also considered

the capitalization separately for the purpose of determination of tariff, as

under:

Table 3: Approved investment and capitalization

(Rs. Crores)

Year Investment

approved for

Transmission

Capitalization

considered in tariff

order

Capitalization

considered in MYT

order

2009-10 1213 735 735

2010-11 2260 1200 1090

2011-12 2450 1800 1382

43. Commission has also taken adverse note of considerable variation in

actual physical work as against what was approved in annual plan and the

variation has not been explained. This has been given consideration while

effecting deduction in the annual plan ceiling for the current financial year.

(6) Lack of coordination between RVUN, RVPN & Discoms

Stakeholder’s comments/Suggestions

44. Both Shri R.G.Gupta and Shri G.L.Sharma pointed out that there was lack of

coordination between the three wings, which resulted in huge anomalies.

Transmission licensee is laying transmission lines simply on the basis of a

letter received from the generating company. It was suggested that

Assessment Committee/Coordination Committee should regularly review

the status of generating stations/transmission projects and take decision

regarding no change in pace, go slow or deferment of the schemes. The

coordination needs to be increased and further proposals should be fully

supported by detailed analysis and approved by Energy Assessment

Committee.

RVPN’s Response

45. RVPN stated that adequate coordination exists amongst RVUN, RVPN and

Discoms. The meetings of TSPCC in which representatives of these

companies are members are held from time to time to decide the

investment in various schemes. The last two meetings of the Committee

were held on 17.10.2011 and 28.3.2012 in which all EHV schemes included

in investment plan were approved.

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Commission’s View

46. Commission agrees with stakeholders that adequate coordination

between RVPN, RVUN and Discoms should exist to ensure coordinated

development of power sector in the State. Commission had also observed

at para 22(iv) of the Order dated 30.08.2011 that Commission would like

that the coordinated development of generation and transmission projects

is discussed regularly in the Coordination Committee of the power

companies, wherein chief executives of RVPN, RVUN and Discoms are

members, so that mismatch in the Commissioning of evacuation system &

generation projects can be avoided. Commission reiterates that

Coordination Committee of power companies shall regularly discuss the

progress of generating projects and associated evacuation system for

coordinated development of the same.

(7) Annual Plan ceiling limit

Stakeholder’s comments/Suggestions

47. Sh. G.L. Sharma submitted that as per Annexure (1) of the investment

guidelines of the investment regulations , 2006, the upper ceiling of the

plan has to be as "Annual plan = K*GFA*( ( 1+ inflation rate)* (1+growth

rate)-1 ). The petitioner should calculate the plan size and provide the

calculations in the petition so as to determine the ceiling with reference to

GFA and accordingly the Annual Plan size should not exceed more than

Rs.1,300 Crores. The Commission should not allow a Plan more than this

ceiling.

48. Sh.R.G.Gupta further requested that Plan size should be heavily curtailed to

a level of Rs.1,200 Cr as Discoms have cut down the number of Agriculture

connections to be released annually from 70,000 to 15,000 only. This would

result in low CAGR in comparison with forecast. The proposals for 132 kV

rural GSS submitted by Discoms need re-examination. Till such time, no new

132 kV GSS in rural area shall be included in Plan of FY 2012-13.

49. Sh. G.L.Sharma and Shri R.G.Gupta submitted that the Annual expenditure

is not more than Rs 1000 Cr upto December 2011 for FY 2011-12, therefore,

prudent check is required and investment is allowed based on bare

necessity of the system.

50. Shri G.L.Sharma stated that :

(a) In Form No.2 a saving of 8021.96 LU has been shown to support the

justification of schemes. In respect of lines, which have been shown as

Commissioned till FY 11-12 such savings come to 1284 LU. No basis of

calculating such savings was furnished.

Page 15: RAJASTHAN ELECTRICITY REGULATORY …. Sh. G.L. Sharma submitted that (a) 400kV D/C Rajwest- Jodhpur line and 400kV line bay at Jodhpur with reactor has been commissioned on 30.9.2010

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(b) The investment Plan also includes the purchase of testing equipments,

metering, IT Software, Automation/SCADA solutions, which are part of

O&M expenses and should not form part of Investment Plan. Further,

cost benefit analysis has not been provided. Besides, it is not a

mandatory system.

(c) The actual expenditure for Generation (Shared Projects) during past

three years has not been more than 9 to 9.5 Crores against sanctioned

Rs 20 Crores. Petitioner is utilizing such savings for transmission works. In

order to check this, Commission while approving the Investment Plan,

may sanction a specific amount to be utilized only for specific work for

which it has been sanctioned and no adjustment of savings etc would

be available. Further, looking to the past trends of expenditure for

shared projects investment of Rs 10 Crores may only be sanctioned.

RVPN’s Response

51. The stakeholders have suggested that the plan size shall not exceed Rs.

1300/1200 Crores, but no calculations for the same have been furnished.

The annual plan size is worked out on the basis of the works under

execution and the requirement of system as per load growth. Since, the

schemes like evacuation from Generation & Renewable power are

incidental to the Normal Development; therefore, the plan size cannot be

restricted to the formula based on GFA, inflation rate and growth rate etc.

However, as per the formula prescribed by Commission by considering a

normal inflation rate of 10% & WPI rise as 10%, the investment plan size will

be more than 25% of GFA. If we add expenditure required for evacuation

system then our proposal for Investment Plan comes within limits. RVPN

also submitted that capital expenditure proposed under various category

of schemes for FY 12-13 is well within the ceiling prescribed under

Regulation as given below:

Table-4: Details of the proposed capital expenditure under various

category of schemes for FY 2012-13

S.No Schemes Investment/

Provision

(Rs. in lacs)

% of total

investment

Rs.2780 Crore

for transmission

Ceiling

limit of

outlay

1 Evacuation schemes and

strategic importance schemes

1,44,880 52.12 60%

2 Schemes based on cost

benefit analysis

57,000 20.50 60%

3 Ongoing schemes and carried

over liabilities

34,520 12.42 10%

4 Capacitors installation 1,500 0.54 5%

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52. RVPN submitted that above mentioned details of investment are generally

in line with guidelines of Investment Plan. However, in case of ongoing and

carried over liabilities, the percentage of proposed investment is more than

the ceiling limit because of the heavy investments in system strengthening

schemes essentially required for system improvement of Jaipur and

Jodhpur city.

53. Regarding decrease in number of Agriculture connections and erection of

132 kV rural GSS, the petitioner submitted that the system strengthening

works have been included in the investment plan as per requirement of

Discoms which have already considered reduction in number of Agriculture

connections. Further, erection of 132 kV GSS in rural area is also essential to

provide appropriate voltage to tail end consumers.

54. The petitioner further submitted that provisional expenditure in FY 11-12 was

Rs.2,015 Crores as against Rs.1,000 Crores upto December 2011 as pointed

out by the stakeholders.

55. Regarding observation of Shri G.L.Sharma on calculation of energy savings,

the petitioner pointed out that the transmission loss for particular peak

power, set of generation and load is calculated based on the Load Flow

software package. The system or element in particular is judged with and

without for the expected time frames and accordingly expected losses or

savings are indicated. This is a universally adopted practice. Nowhere, this

individual element loss is physically measured or intimated. If the set of

assumption changes or actual flow changes, the system loss calculation

gives different results.

56. In the investment Plan, all those expenses which are considered as capital

expenditure have been covered. The expenditure on testing equipments,

metering, I.T. Automation/SCADA are essential for smooth running of

transmission system and for quality supply of the power. New technologies

are being introduced in transmission system. CEA and Govt. of India are

promoting use of smart grid application and distributed architecture are

being used for digital network. Thus, the SCADA/Automation are essential

and considered mandatory by CEA.

Commission’s View

57. As per the Investment Plan Regulation, 2006, the annual plan size of the

investment plan should be governed by the following formula:

Annual Plan = K*GFA*((1+ inflation rate)*(1+growth rate)-1)

Where K – constant, to be treated 1.3

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Inflation Rate = Ratio of WPI as on 1st April of previous year and

current year.

Growth rate – sales growth over previous year

The Commission has dealt with the application of this formula for deciding

investment plan later in this order.

58. The Commission has noted the comments of the petitioner on other issues

raised by the stakeholders.

59. Regarding percentage ceiling on various category of Schemes, the

Commission notes that as per RVPN’s submissions, the capital expenditures

for the proposed investment plan are normally within the specified ceiling

limits as defined in Investment Approval Regulations, 2006, except for

ongoing and carried over liabilities, which is slightly higher than specified

ceiling limit. The Commission agrees with the reason given by RVPN for the

same.

60. As regards the concern expressed relating to diversion of investment

approved for generation project, Commission directs RVPN that the

expenditure should be made for in accordance with the respective heads

for which the investment plan has been approved.

(8) Other issues

61. The stakeholders also raised the following points for consideration:

(a) The demand of 13000 MW for FY 13-14 has been arbitrarily assumed by

RVPN and transmission system has also been accordingly developed

by RVPN;

(b) RERC should get the transmission requirement analysed from CEA or its

own independent consulting team in view of very high tariff as

compared to other States, high MVA to contracted capacity ratio

and arbitrarily adopted peak demand of 13000 MW and taking into

account the changed scenario of generation addition, realistic likely

demand etc.;

(c) Schemes approved by the TSPCC should be first scrutinized by the

Commission before approval of the transmission investment plan;

(d) The names of schemes approved in the plan should be specifically

mentioned, giving their projected cost, length/MVA, likely year of

completion and purpose;

(e) RVPN may be specifically directed that in future, in respect of

Investment Plan, Discoms and RVUN would be made parties;

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(f) The transmission licensee as well as private developer, both add to the

liability of Discoms. Hence, investment plan size should take into

account the projects being executed by private licensee.

Commission’s Views

62. As regards the points raised at (b) to (d) above, Commission observes that

it amounts to interfering with the micromanagement of affairs of utility as

observed by Hon’ble APTEL in its order dated 29.8.2006 and this has been

discussed later in this order.

63. Regarding issue raised at (d), Commission agrees with the suggestion and

therefore, RVPN is directed to act accordingly.

64. Regarding point raised at (e) above, Commission feels that in case of

transmission projects selected for execution through competitive bidding,

the role of Commission is restricted to adoption of tariff discovered through

the bidding only. Therefore, approval of investment in schemes to be taken

up through competitive bidding falls outside the purview of the Commission

and hence, it would not appropriate to include such schemes in the

approval of investment plan.

Analysis and Decisions of the Commission:

65. Commission would first like to examine some important issues which have

been raised but not analysed in earlier part of this order, which are as

under::

(1) Schemewise sanction and involving CEA/consultant for analysis of

transmission requirement.

(2) Review of 765 kV evacuation scheme

(3) Evacuation scheme – Suratgarh Super Critical Project

(4) Demand of 13,000 MW in FY 13-14

(5) RE evacuation

Schemewise sanction and Involving CEA/consultant for analysis of transmission

requirement

66. Similar issues had arisen in the appeal No. 84 of 2006 before APTEL and it

would be worthwhile to first have a look at the order of Hon’ble APTEL in the

said matter before taking a view on the issues which have emerged in the

issues under consideration before us.

67. The issue of according approval by Regulatory Commission of investment

plan of a utility had come up before Hon’ble APTEL in appeal No. 84 of

2006. The said appeal had arisen against order of the Karnataka State

Page 19: RAJASTHAN ELECTRICITY REGULATORY …. Sh. G.L. Sharma submitted that (a) 400kV D/C Rajwest- Jodhpur line and 400kV line bay at Jodhpur with reactor has been commissioned on 30.9.2010

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Regulatory Commission, wherein investment plan of the State Transmission

Utility was reduced by the Commission after getting capital investment

plan examined by a committee constituted by the Commission.

68. Hon’ble APTEL in that case has examined at length the powers and

functions of the Regulatory Commission as regards investment approval

and in paras 7, 9, 10, 11, 12, 15, 19, 20, 21 and 22 observed as under:

……………………………….

“7. ………………………

There is no parallel provision in Section 86 or any other provisions in The

Electricity Act 2003 which will enable the Commission to regulate the

investment approval for generation, transmission, distribution and

supply of electricity within the State, and it is not as if it is the repository

of entire power or authority to control the whole spectrum of

Transmission or Distribution including financial management of utilities

or it has the power to micromanage the affairs of the utilities.

8. ……………….

9. The only provison, if at all which has a relevance is Section 86 (2), which

is advisory in nature. This being the position it is obviously clear that the

legislature has left it to the utilities to decide their plans of investment or

improvement of system or expansion to meet the demand of power

within their area including up gradation and maintenance for a better

and quality generation, transmission or supply as the case may be. It is

the commercial decision of the utility and its source to raise funds

which falls within the domain of the utility and not liable to be

interfered, except at the stage when utility claims for return on such

investment, interest on capital expenditure and depreciation. It is at

that stage the Commission shall undertake a prudent check and if

deemed fit allow the claim. In appropriate cases the Commission may

disallow such claims of utility and it is for the utility to bear the brunt of

such investment and it cannot pass it on to consumers.

10. We are unable to appreciate the procedure adopted by the

Commission in appointing a Committee to examine the proposal or to

find out whether it is feasible or not to implement the investment

proposal. It is being commented as a day dream on the part of utility.

Yet they are within the domain, commercial decision and internal

management of the utility and there is time enough for the Commission

to undertake prudent check when the utility comes forward to claim

return on such investment. in its annual revenue requirement and till

then the proposal to invest is well within the domain of the utility. It is

sufficient if the utility confirms its proposal to invest.

11. Further when the Technical Experts and Engineers, have applied their

mind with respect to their proposal and plan it is not for the

Commission to examine by appointing another expert Committee……

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12. All that it is being pointed that it may not be possible to execute. Here

again it is within the domain and control of the utility. Assuming that the

utility has a dream, it is expected that it will wake up with

determination and act, lest the State which owns the undertaking will

not spare and accountability of the utility is unending to the State,

State Legislature and audit by The Accountant General. The power

demand is increasing by leaps and bounds and quality has to be

maintained and this compels the utility to update its transmission

system including reduction in transmission loss ordered by the

Commission. It is not for the Commission to throw its spanner in the

wheels of the utility when it has proposed to invest for the improvement

and expansion of system after a study by its Technical Team and when

its board has approved the investment proposals.

13. ………..…….

14. ……………...

15. The further approach that it is obligatory for the Commission to keep

the cost of the power at the lowest possible level is not a proper

approach. Being a regulator, the Commission has to approach such

issues as a regulatory measure and not as if the Commission is there to

protect the consumers alone. When the Commission expects the utility

to upgrade its system of transmission or distribution or quality of service,

it follows automatically that utility has to invest in upgradation,

maintenance for providing quality service. This could be by way of

balancing and not by approaching the issue as if the consumer has to

pay at the lowest rate. When the consumer expects quality service, the

consumer should be prepared to pay a reasonable charge and here

the role of Regulator is vital and it has to balance between the two. If

timely capital investment is not made to improve the system then the

quality of service by the utility cannot be complained either by

consumers nor it could be commented by Regulator. The appointment

of an expert committee by the regulator at the stage of proposal to

invest is neither warranted nor justified as the plan to invest, estimate of

investment and the program of up gradation or extension or

development of transmission system is exclusively within the domain of

transmission utility.

16. ………………..

17. ………………..

18. ………………..

19. …………… The claim of the 1st respondent that it is empowered to

interfere with investment proposal made by the appellant and

substitute its recommendations in respect of the same in our

considered view is far fetched. If such a stand is to be sustained then

utility will be a depart mart of the Commission and the Commission

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may not be exercising its power or functions as a regulator but as a

head of the utility. This is not the object of the 2003 Act. It shall not be

lost sight that the regulator has no budget or funds of its own to invest

nor it could interfere with the micro management of the utility.

20. The preamble of the Act shall not be lost sight of, where in it has been

emphasized that the object of the Act being to take measures

conducive to development of the electricity industry, promote

competition there in, protecting interest of consumers and supply with

electricity to all areas etc. A question may be raised as to the

effectiveness of capital investment and further question that if such

investment is found to be a waste or otherwise not required which may

result in waste of funds of utility. This over looks the fact that the utility

being a State undertaking is controlled by its Board and responsible

officials of the State and it is subject to the control and approval of the

State in such matters which provides funds for such investments or over

see such investments. For all these reasons we are not persuaded to

accept the line of reasoning assigned by the Commission.

21. The Commission overlooked the fact that the appellant being

transmission utility transmitting power through out the State for the bulk

supply as well as distribution as an obligation to maintain the supply as

well as quality supply and when the demand increase, either at the

level of distribution or at the level of bulk supply it is the transmission

licensee who should provide for the supply. This obviously means that

the transmission utility has to plan in advance and should be in a

position to supply power as demanded from time to time. Section 42,

43 of The Electricity Act 2003 also should not be lost sight of. To meet

the ever increasing demand consequent to development and

improvement in the status of the consumer public, industrialization,

computerization, heavy industries and requirement increases by

geometric proportion, it is for the transmission utility or such other utility

to estimate the future demands as well, besides improving the quality

and standard of maintenance. This is possible only if the utilities have

the freedom to plan with respect to their investment, standardization,

upgrading of the system. For such a course it is within the domain of

those utilities to undertake to plan, invest and execute the projects or

schemes of transmission etc. If the view of the Commission is to be

sustained, as already pointed out, the same would mean for each and

every investment an approval has to be sought by the utility in

advance which is not the objective of The Act.

22. The consumers interest also do not arise at this stage for consideration

nor they could be an objector in respect of proposal or plan or

investment by utility as the liability of the consumers, if any, arise or

there could be a passing by way of return on equity or interest etc. as

such contingency arises only when the Regulatory Commission subject

to its prudent check allows such expenditure, while fixing the annual

revenue requirement and determining the tariff. Till then, the

consumers have no say and there could be no objection from their

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side. When the consumers complain poor service or failure to maintain

supply, to face such a situation the utility has to plan in advance, invest

in advance, execute the project or scheme for better performance

and maintain.”

(emphasis supplied)

69. In the said judgment, it has clearly come out that Regulatory Commission

should confine itself to exercising prudent check on investment being

made by licensee and should not delve in the area of micro management

of utility. This inference has been drawn by Hon’ble APTEL after careful

examination of the provisions of Electricity Act, 2003. Suffice to say that any

control by a Regulatory Commission on investment plan of a licensee

beyond requirement of prudent check would not be in consonance with

Electricity Act, 2003. The Act has not assigned transmission network

planning function to the regulatory Commission. It has also been held by

Hon’ble APTEL that appointment of an expert committee by the Regulatory

Commission was neither warranted nor justified.

70. As per our knowledge, there is perhaps no Regulatory Commission in the

country, which accords prior approval to individual schemes of transmission

licensee. CERC Regulations also do not envisage prior approval of

individual schemes/projects by the Commission in respect of transmission

schemes of Central Transmission Utility (CTU) and it exercises prudent check

in respect of capital investment while determine tariff of CTU.

71. In the light of the said position, the Commission doesn’t agree with the

suggestion of the stakeholder that RERC should get the transmission

requirement analyzed from CEA or by appointing a consulting team.

72. Also, in the light of the legal position of the Electricity Act, 2003 having been

comprehensively examined by Hon’ble APTEL and in view of their clear

findings on the subject of investment approval, the Commission would be

exercising only prudent check on the investment of the licensee and

allow/dis-allow expenditure based on such prudent check instead of

according project/scheme-wise approvals. Regulations have to be seen

and applied within the overall mandate and objective of the Electricity

Act.

Review of 765 kV evacuation scheme

73. Commission would now like to deal with the suggestion of the stakeholder

that 765 kV evacuation system be reviewed. The two main grounds have

been given for this. One relates to assumed demand of 13000 MW in FY 13-

14 and 16000 MW in FY 16-17 in carrying out load flow studies and the other

is that no super critical generating plant is going to get commissioned in the

12th Plan as not even letter of intent has yet been granted.

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74. The transmission utility has said that system has been planned keeping in

view the huge generation capacity of about 3840 MW coming up in the

area and CEA guidelines. The petitioner in the written response dated

6.6.12 has given the following justifications for 765 kV system:

“1. Review of 765kV System/Planning/Matching with Generating Projects

etc.: RVPN has planned 765kV, 2xS/C lines along with one 400/765kV

S/S at Anta (Baran) and one 400/765kV Sub-Station at Phagi (Jaipur) for

bulk power evacuation from 2 Nos. Super Critical Power Plants at

Chhabra & Kawal each having capacity of 1320 MW and Thermal

Power Project at Kalisindh having capacity of 1200 MW. This power

evacuation scheme was approved by BoD of RVPN wherein Chairman

Discoms is also the Board Member. The feasibility/cost economics of

the 765kV system proved better in view of requirement of large no. of

400kV D/C lines. RoW corridors, forest clearance, cost &time of

construction etc. Thus, for evacuation of about 3840 MW the planning

of 765kV System was technically essential otherwise 5 corridors of 400kV

D/C lines would be required for evacuation which would have been

practically not possible and charging of 765kV lines initially on 400kV is

a more viable and practical approach. Out of three generating plants

two are expected to be commissioned shortly for which RVPN is trying

hard to evacuate the power.

75. Further, in response to stakeholders suggestions/comments, the petitioner

vide letter dated 22.5.12 has given their comments on various points and in

Appendix II of the said letter, comparison of 400 kV and 765 kV evacuation

system with only 400 kV system has been given to highlight the benefits of a

combined 400 kV and 765 kV evacuation system, as given under:

400 kV & 765 kV Evacuation System Only 400 kV Evacuation System

Proposed Evacuation System • 2 Nos. of 400 kV 1xD/C (Quad

Moose) lines from Generating

Stations to Dahra Pooling Station

• 2 Nos. of 400 kV 1xD/C (Quad

Moose) lines from Generating

Stations to Dahra Pooling Station • 2 Nos. of 2*1500 MVA 765/400 kV

GSS at Dahra Pooling Station

and Jaipur (South)

• Extenstion at Dahra Pooling

Station by additional 10 Nos. of

400 kV feeder bays • 765 kV 2xS/C lines between

Dahra Pooling Station – Jaipur

(Sought)

• 3 Nos of 2x315 MVA, 400/220 kV

GSSs at Jaipur(South), Jaipur

(New & Alwar • 4 Sets of 3x80 MVAR (Single

Phase), 765 kV line reactors

• 3 Nos of 400 kV D/C (Quad

Moose) lines between Dahra –

Jaipur (South) Jaipur (New)/Alwar

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• 1 Set of 1x125 MVAR 400 kV Bus

type reactor at 765/400 kV GSS

Jaipur (South)

• 12 Sets of 1x80 MVAR line type

400 kV reactors

• 3 Sets of 125 MVAR bus type

reactors at new proposed 400 kV

GSSs

Total System Losses for 2013-14 conditions

496 MW 512 MW

Tentative Cost Estimate (Annexure-E)

Rs. 1892.91 crores Rs. 2234.09 crores Note: Cost of common transmission system has not been in above two cost

Right of Way (Annexure-F)

For 2013-14 conditions

29250 sq metres 42540 sq metres

For 2016-17 conditions

50050 sq metres 67600 sq metres

76. As regards peak demand of 13000 MW, the petitioner in its response dated

6.6.2012 has said as under:

“For the FY 13-14, the expected peak demand of Rajasthan as per 18th

EPS is 10360 MW & for FY 16-17 it is 13886 MW. For conducting load flow

studies and working out adequate Transmission System for future, all the

expected generation in the time frame are to be considered to avoid any

extra expenditure in future in constructing additional transmission system

for the same.”

77. Commission has also been informed that the 765 kV evacuation system has

been approved both by the Transmission System Planning & Coordination

Committee (TSPCC) comprising of the technical persons of Transmission,

Distribution and Generation Companies and also by the Board of Directors.

78. In consideration of the position discussed above, Commission is of the

considered view that the project of 765 kV evacuation system cannot be

reckoned as a project coming out of an imprudent decision. The position

being so, it need not be dis-approved in prudent check by the

Commission.

79. However, having said that the Commission does share the concern of the

stakeholders that there would be delay in utilization of 765 kV lines on

envisaged voltage and would instead remain charged on 400 kV during

that period on account of considerable delay in commissioning of Super

Critical generation project of Chhabra (unit# 5 & #6 of 2x660 MW).

80. As mentioned earlier, the said 765 kV lines may remain charged on 400 kV

for a considerable time, the 1500 MVA transforms and the attached

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equipments would remain idle at the 765 kV/400 kV sub-stations at both the

ends i.e. at Dahra in Kota and at Jaipur.

81. The position being so, the Commission is of the view that purchase of

transformers and other equipments not required to be used till 765 kV line

remains charged on 400 kV needs to be reviewed so that incidence of IDC

due to idling of these assets could be prevented to the extent possible.

82. Accordingly, Commission directs the transmission utility to review the

position in respect of transformers and other items which would remain un-

utilized till lines remain charged on 400 kV to see as to which of this could

be deferred/postponed. A decision on IDC and other costs to be allowed

on the said items for the period of idling would be taken by the Commission

at the time of capitalization of these assets. The lapse on the part of

Generating Company would also be taken into consideration at that time

to assess the share of extra incidence on ARR to be passed on to the

Generating Company in the light of earlier observation of the Commission

in the order dated 30.8.11 while according investment approval of FY 11-12.

Evacuation Scheme – Suratgarh Super Critical Project

83. Similarly, the Commissioning of Suratgarh (2x660 MW) super critical project is

also considerably delayed and is now likely to get commissioned in FY 16-17

as per information given by the Generation Company (RVUN). A similar

review in respect of evacuation scheme of this project also needs to be

undertaken and a similar approach would be adopted by the Commission

at the time of capitalization of these assets.

Demand of 13,000 MW in FY 13-14

84. As mentioned earlier, objections have been raised by the stakeholders as

regards assumption of demand of 13,000 MW in FY 13-14 by the petitioner in

working out investment plan, which is far higher than the demand of 10,360

MW in FY 13-14 coming out of 18th EPS Survey and much higher than the

demand which emerges if the actual demand witnessed by the grid say in

the FY 11-12 is extrapolated.

85. The said demand assumed by the petitioner is indeed too high and seems

quite unrealistic. Though this may not invalidate the 765 kV system being

implemented by the transmission company; the overall augmentation and

strengthening of transmission system would have co-relation with the peak

demand assumed for load flow studies for transmission system planning. In

view of this, the transmission company needs to review its investment plan

based on a realistic peak demand not exceeding the demand of 10940

MW for FY13-14 indicated by the Commission in its order dated 23.3.2011

passed in the petition filed by RVPN for approval of quantum of capacity to

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Page 26

be procured by RVPN as per “Guidelines for determination of tariff by

bidding process for procurement of power by distribution licensees”.

Further, the works/items to be included in future plans would have to be

based on such a realistic demand. The directions as given above would

be kept in view while allowing capital expenditure in GFA of ARR.

RE Evacuation:

86. RVVS in its written submission has stated that transmission lines for RE

evacuation should be drawn only when there is request from beneficiary

which has PPA instead of starting the work based on request from the

Rajasthan Renewable Energy Corporation or investor which may not be

required as per RPO obligation of the distribution licensee.

87. RVPN in their written response vide letter dated 6.6.2012, on the said issue

have stated as under:

“As stated in our reply vide letter No. 281 dated 22.5.2012, the evacuation

system for new Solar and Wind Power plants in Jaisalmer, Barmer, Bikaner &

Jodhpur Districts have been planned as per generation data given by

Rajasthan Renewal Energy Corp. Ltd., (RREC) who is the nodal agency

declared by GoR for overall planning and development of RE power and

anticipated connectivity to be provided to developers, with reference to

the Raj. Solar Policy, 2011 under REC and Open Access schemes.”

88. It may be mentioned that Power Grid in its recent report on Green Energy

Corridors of July 2012 has assumed RE capacity of 5700 MW (3700 MW Solar

and 2000 MW Wind) to get set up in 12th Plan (FY 12-13 to FY 16-17) and

Transmission Plan has been envisaged accordingly. Similarly, the STU has

presumed a likely capacity of 4000 MW of RE projects to get set up in the

State in next 2-3 years and they have accordingly worked out and sent an

evacuation plan of Rs. 4394 Crs. for funding through grant by the Central

Govt. from Renewable Energy Fund. The Power Grid in its said report has

also recommended for providing support from National Clean Energy Fund

and Viability Gap Funding to reduce transmission charges on account of

renewable capacity.

89. Commission is of the view that execution of evacuation schemes on the

basis of assessment made by RREC may lead to idling of transmission

capacity with resultant undue burden on consumer. Advance assessment

of capacity likely to come up in an area would at best be an estimate. The

actual RE capacity (both Solar & Wind) getting set up in the State for inter-

State sale in fraught with considerable uncertainty primarily due to two

major constraints. The first and foremost being the fact that inter-State,

particularly of Solar Energy, is heavily dependent on purchase by

Distribution Companies of other States in compliance of RPO target

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specified by respective State Regulatory Commissions. The generation of

such inter-State sales against RPO actually tied up through PPA, is still too

small when seen in the context of envisaged Solar capacity of 3700 MW in

the 12th Plan. The other major constraint in inter-State sale of RE is the ‘non-

firm’ nature of both wind and solar energy where scheduling on real time

basis is still a problem.

90. In view of the considerable uncertainty in our view as to how much RE

capacity is actually likely to fructify in 12th Plan period, the envisaged

evacuation plan for 4000 MW worked out by the State utility, if undertaken

by STU through its own funding arrangement may lead to undue burden on

consumers in the event of idling of transmission capacity in respect of RE

projects assumed to come up while implementing the evacuation plan but

which later on do not get commissioned. This needs to be avoided to the

extent possible.

91. Thus while Commission may have no objection to envisaged evacuation

plan of 4000 MW being taken up after getting grant from National Clean

Energy Fund as a promotional measure for giving fillip to RE generation; STU

would need to exercise due diligence to be reasonably assured as to

likelihood of envisaged RE projects getting commissioned in taking up

evacuation schemes out of STU’s own funding arrangement and this would

be kept in view by the Commission while undertaking prudence check in

allowing capitalization of such schemes for the purpose of ARR and tariff.

Approved Annual Plan Ceiling:

92. In the light of the position discussed earlier, Commission would like to finalize

the annual plan ceiling of the investment plan sent by the petitioner

without going into approval of specific schemes and projects.

93. Petitioner has envisaged an investment plan of Rs. 2800 Cr. for FY 12-13,

which includes Rs.1448.50 Cr. for evacuation schemes, including

evacuation plan of 765 kV and Suratgarh Super Critical Projects as well as

that of RE evacuation.

94. Commission observes that the formula prescribed in the Regulations for

allowing annual plan size although takes care of inflation, growth in sales

and reasonable addition in GFA, does not include any parameter to

correctly reflect the impact of major addition in generation capacity

requiring commensurate evacuation system. A large number of

generating projects are under implementation in the conventional power

sector and renewable energy generation in the State has also in past few

years seen quantum jump. On account of the considerable enhancement

in generation activities in the State both in conventional and RE sectors;

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additional allowance needs to be duly considered in approving annual

plan size of the licensee to accommodate required evacuation schemes.

Therefore, the investment plan size cannot be limited to the amount which

emerges if the formula specified in Regulations for working out annual plan

size is applied.

95. Commission in this order has given detail guidelines as regards review to be

undertaken by the petitioner in respect of items of 765 kV system as well as

Suratgarh Super Critical Projects evacuation plan. Execution of evacuation

plan for RE projects has also to be embarked upon with due diligence, as

has been discussed in this order. The transmission plan needs to be

reviewed on account of unrealistic demand of 13000 MW in FY 13-14

assumed by the petitioner, as mentioned earlier.

96. In addition, Commission has observed that petitioner has not been able to

satisfy us as regards variation in physical works actually undertaken in past

two years in comparison to what was approved in respective annual plan,

as discussed earlier in this order.

97. In consideration of the position discussed above, the Commission deems

appropriate to reduce the envisaged transmission investment plan by 20%

and restrict that upto Rs. 2224 Cr. The overall plan investment plan,

accordingly, would be as under:

Table 5 – Break up of approved investment plan

Approved Investment Plan for FY12-13 – Outlay Rs Crores

Particulars Proposed Approved

Generation (shared generating projects) 20 20

Transmission 2780 2224

Total 2800 2244

98. The copy of this order may be sent to petitioner, respondents, CEA, GoR

and stakeholders.

(S. Dhawan)

Member

(S.K. Mittal)

Member

(D.C. Samant)

Chairman

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Page 29

Annexure

Present:

1. Sh. S. S. Gupta, Dy. CE, RVPN

2. Sh. D. S. Sharma, SE (NPPNR), RVPN

3. Sh. L. N. Nimawat, SE (P&P), RVPN

4. Sh. S. C. Sapra, XEN (Proj), RVPN

5. Sh. B. D. Koli, XEN (PSR), RVPN

6. Sh. G. D. Pamnani, Addl. XEN (Project), RVPN

7. Sh. S. C Sharma, SE (Comml), JVVNL

8. Sh. Ajeet Saxena, XEN, JVVNL

9. Sh. J. K. Sharma, SE, AVVNL

10. Sh. N. K. Ojha, XEN (SSM), JDVVNL

11. Sh. R. G. Gupta, Chief Executive, RVVS

12. Sh. Jitendra Singh, Director, RVVS

13. Sh. R. Jhalani, Director, RVVS

14. Sh. G. L. Sharma, Individual

15. Sh. Saurabh Gupta, Area Convener, TERI

16. Sh. Ramit Malhotra, Associate Fellow, TERI

17. Sh. Chetan Yadav, Research Associate, TERI