VARIABLE COST OF UP & UTTARAKHAND
SL NO. Station Paisa/ Unit Station Paisa/ Unit 1 SALAL HPS 48.00 CHIBRO (YAMUNA) 27.00
2 URI HEP 81.00 KHATIMA HPS 30.00
3 CHAMERA HEP 107.00 KULHAL HPS 31.00
4 TANAKPUR HEP 115.00 CHILLA HPS 34.00
5 SASAN 128.50 KHODRI HPS 34.00
6 SINGARAULI STPS 131.00 DHAKRANI HPS 36.00
7 SIGARAULI STAGE III 136.60 RAMGANGA HPS 37.00
8 VISHUNUPRAYAG 140.00 DHALIPUR HPS 40.00
9 RIHAND STAGE II 143.70 SALAL HPS 102.00
10 DHAULI GANGA HEP 145.00 SINGARAULI STPS 131.00
11 NATHPA JHAKRI (SJVNT) 146.00 MANERI BHALI-II 134.00
12 CHAMERA -II HEP 169.90 RIHAND STAGE -III 136.60
13 URI-II HEP 169.90 RIHAND STAGE -II 143.70
14 SEWA HEP 170.00 URI HEP 169.00
15 OBRA B 171.50 CHAMERA HEP 169.90
16 ANPARA B 181.50 RIHAND 184.60
17 OBRA A 184.30 KAHALGAON-II 249.50
18 RIHAND-I 184.60 UNCHAHAR-III TPS 252.10
19 ANPARA A 213.00 UNCHAHAR-II TPS 252.20
20 CHAMERA-III 220.00 UNCHAHAR-I TPS 257.20
21 KOTESHWAR HEP 220.00 NARORA APS 259.00
22 KAHALGAON-II 249.50 TANAKPUR HEP 260.00
23 UNCHAHAR-III TPS 252.10 NAPTHA JHAKRI (SJVNL) 283.00
24 UNCHAHAR-II TPS 252.20 CHAMERA -II HEP 294.00
25 UNCHAHAR-I TPS 257.20 DHAULI GANGA HEP 306.00
26 KAHALGAON 257.40 ANTA G 314.00
27 ANPARA-C (Lanco) 258.00 URI-II HEP 326.00
28 TEHRI HYDRO 260.00 DADRI STAGE -II 327.00
29 FARAKKA 261.40 DADRI G 327.30
30 NARORA APS 277.40 RAPP © 340.40
31 TANDA 278.60 KOTESHWAR HEP 342.00
32 HARDUAGANJ Ext 295.30 JHAJJAR 361.80
33 DILHASTI HEP 306.40 CHAMERA-III HEP 373.00
34 RAPP (B) 306.40 AURAIYA G 373.30
35 NATA G 314.00 RAPP (B) 373.90
36 DADRI STAGE - II 327.20 SEWA HEP 453.00
37 DADRI G 327.30 TEHRI HYDRO 538.00
38 DADRI NCTPS 348.90 DULHASTI HEP 560.00
39 PARICCHA Ext 361.30 DADRI L 706.20
40 JHAJJAR 361.80 ANTA L 808.20
NTPC TANDA OUTAGE
PROFITABILITY
A CHALLENGE INTRODUCTION ECT DESCRIPTION TANDA POTENTIAL PRDS CASE STUDY LIMITATIONS CONCLUSION
UNIT#1 OUT FOR 94 DAYS, UNIT#2 OUT FOR 90 DAYS-NTPC MAUDA
349.438 MUS LOST DUE TO BACKING DOWN/RESERVE SHUT DOWN-NTPC TANDA
32.983 % OF TOTAL LOSS DUE TO BACKING DOWN/RESERVE SHUT DOWN-NTPC DADRI
17.66% OF TOTAL LOSS DUE TO BACKING DOWN/RESERVE SHUT DOWN-NTPC UNCHAHAR
FROM 01ST APRIL 2015 TO 30TH MARCH 2016
PC SHARP
UNDER THE GUIDANCE OF
SHRI RAKESH BAJAJ (AGM MM)
TEAM
T RAMCHANDRAN (SR MGR-FQA) AMIT KR NAYAK (MGR-TMD)
PRAVEEN PRAJAPATI (DY MGR-BMD) RAVI PAL SINGH (DY MGR-OPN)
KNOWLEDGE SHARING BY SHARP
SL. NO TIME THEME/TOPIC SPEAKER EVENT
1 SEPTEMBER, 2015 ENERGY EFFICIENT CARTRIDGE AMIT NAYAK तकनिकी गोष्ठी
2 APRIL, 2015 THERMO DYNAMICS AND THERMAL ENGINEERING RAVI PAL SINGH KNOWLEDEG SHARING
3 FRBRUARY, 2015 BREAKDOWN IN ROTARY PART PRAVEEN PRAJAPATI BOILER KT MEET
4 NOVEMBER, 2015 UT AND DPT TECHNOLOGY T RAMCHANDRAN KNOWLEDGE SHARING
5 FEBRUARY, 2016 STUDY OF 03 MW BACK PRESSURE TURBINE ALL 04 MEMBERS BABHNAN CHINI MILL
INTRODUCTION ECT DESCRIPTION TANDA POTENTIAL PRDS CASE STUDY LIMITATIONS CONCLUSION
ACCOLADES OF SHARP
INTRODUCTION ECT DESCRIPTION TANDA POTENTIAL PRDS CASE STUDY LIMITATIONS CONCLUSION
FOUNDED IN JANUARY, 2011.
FIRST POSITION IN NOCET-2011, STATION LEVEL.
FIRST RUNNER UP IN NOCET-2011, REGIONAL LEVEL.
FIRST POSITION IN PC-2012, STATION LEVEL.
FIRST RUNNER UP IN PC-2012, REGIONAL LEVEL.
FIRST POSITION IN Q4E-2013, STATION LEVEL.
FIRST POSITION IN Q4E-2013, REGIONAL LEVEL.
SECOND RUNNER UP IN Q4E-2013, COMPANY LEVEL.
FIRST POSITION IN Q4E-2014, STATION LEVEL.
FIRST RUNNER UP IN Q4E-2014, REGIONAL LEVEL.
INTRODUCTION ECT DESCRIPTION TANDA POTENTIAL PRDS CASE STUDY LIMITATIONS CONCLUSION
THE SOLUTION
MAKE THE PLANT AS ENERGY EFFICIENT AS POSSIBLE, PREFERABLY USING EXISTING RESOURCES
INTRODUCTION ECT DESCRIPTION TANDA POTENTIAL PRDS CASE STUDY LIMITATIONS CONCLUSION
PRESSURE REDUCING VALVES
THE PRESSURE ENERGY (POTENTIAL ENERGY) IS CONVERTED TO USELESS TURBULENCE & NOISE IN THE PRV.
POTENTIAL OF ABOUT 3000 MW IN INDIA ITSELF, WHICH IS 1.2 % OF THE TOTAL INSTALLED CAPACITY
BY BUREAU OF ENERGY EFFICIENCY
ENERGY CONSERVATION TURBINE
INTRODUCTION ECT DESCRIPTION TANDA POTENTIAL PRDS CASE STUDY LIMITATIONS CONCLUSION
ENERGY CONSERVATION TURBINE
LOSS
KW
INTRODUCTION ECT DESCRIPTION TANDA POTENTIAL PRDS CASE STUDY LIMITATIONS CONCLUSION
ENERGY CONSERVATION TURBINE
• ECT IS A SMALL COGENERATION SYSTEM CATERING TO STEAM FLOW RATES FROM 1.5 T/HR AND UPWARDS.
• BACK PRESSURE STEAM TURBINE USED IN PARALLEL TO AN EXISTING PRESSURE REDUCING VALVE (PRV).
• STEAM IS EXPANDED IN THE ECT, THUS CONVERTING HEAT ENERGY (OF STEAM ) TO ELECTRICAL POWER.
INTRODUCTION ECT DESCRIPTION TANDA POTENTIAL PRDS CASE STUDY LIMITATIONS CONCLUSION
ENERGY CONSERVATION TURBINE
ANTI VIBRATION MOUNTS
GENERATOR
LUBE OIL FILTER
TURBINE
LUBE OIL COOLER
INTRODUCTION ECT DESCRIPTION TANDA POTENTIAL PRDS CASE STUDY LIMITATIONS CONCLUSION
ENERGY CONSERVATION TURBINE
• ALLOW THE STEAM FLOW VARIATION WHILE KEEPING THE PROCESS PRESSURE CONSTANT.
• INDUCTION GENERATORS CONTINUE TO OPERATE IN SPITE OF LARGE FLUCTUATIONS IN INLET PRESSURE.
• GREATER THAN 80% TURBINE EFFICIENCY. • COMPACT POWER PACKAGE • FITS IN CONGESTED EQUIPMENT ROOMS.
NTPC TANDA POTENTIAL
HP BY PASS VALVE LP BY PASS VALVE
APRDS CONTROL VALVE
INTRODUCTION ECT DESCRIPTION TANDA POTENTIAL PRDS CASE STUDY LIMITATIONS CONCLUSION
HP BY PASS VALVE
INLET PRESSURE : 90 KG/CM2, 500 DEG C OUTLET PRESSURE : 6 KG/CM2, 300 DEG C STEAM FLOW : 130 T/H POWER POTENTIAL
11.76 MW
INTRODUCTION ECT DESCRIPTION TANDA POTENTIAL PRDS CASE STUDY LIMITATIONS CONCLUSION
LP BY PASS VALVE
INLET PRESSURE : 6 KG/CM2, 300 DEG C OUTLET PRESSURE : 0.08KG/CM2, 40 DEG C, 90% DF STEAM FLOW : 150 T/HR POWER POTENTIAL
21.25 MW
INTRODUCTION ECT DESCRIPTION TANDA POTENTIAL PRDS CASE STUDY LIMITATIONS CONCLUSION
APRDS CONTROL VALVE
INLET PRESSURE : 150 KG/CM2, 500 DEG C OUTLET PRESSURE : 13 KG/CM2, 350 DEG C STEAM FLOW : 60 T/HR POWER POTENTIAL
2.7 MW
INTRODUCTION ECT DESCRIPTION TANDA POTENTIAL PRDS CASE STUDY LIMITATIONS CONCLUSION
VALVE HP BYPASS
VALVE
LP BYPASS
VALVE
APRDS CONTROL
VALVE
POWER IN MW 11.76 21.25 2.70
DURATION IN
MINUTES
10 10
60 X24X365
(5 TPH TO SJAE)
FEASABILITY
CASE STUDY
ECT AT APRDS CHARGED FROM MS-LINE WHAT IF CHARGED FROM CRH-LINE ??
INTRODUCTION ECT DESCRIPTION TANDA POTENTIAL PRDS CASE STUDY LIMITATIONS CONCLUSION
CAPACITY OF APRDS
MP STARTUP STEAM FLOW 35 T/HR
F.O AUTOMISATION STEAM FLOW 25 T/HR
HP GLAND SEALING 2 T/HR
TO STEAM JET AIR EJECTOR 5 T/HR
TO D/A PEGGING FROM 6 ATA 21 T/HR
SCAPH 5 T/HR
APH SOOT BLOWING 1.25 T/HR
L.P SEALING 2 T/HR
AT MCR 5 TPH OF PERENNIAL ENTHALPY FLOW IN APRDS
INTRODUCTION ECT DESCRIPTION TANDA POTENTIAL PRDS CASE STUDY LIMITATIONS CONCLUSION
ECT ~
APRDS MS LINE
TO APRDS 11 ATA HDR
INTRODUCTION ECT DESCRIPTION TANDA POTENTIAL PRDS CASE STUDY LIMITATIONS CONCLUSION
APRDS MS LINE
STEAM FLOW : 5 TPH INLET PRESSURE : 150 KG/CM2, 500 DEG C OUTLET PRESSURE : 13 KG/CM2, 350 DEG C STEAM FLOW : 5 T/HR ECT EFFICEINCY : 95% 310 KW
@RS. 4/KWH RS. 1.08 CRORE PER ANNUM SAVINGS HEAT RATE REDUCED BY 7.71 KCAL/KWH
INTRODUCTION ECT DESCRIPTION TANDA POTENTIAL PRDS CASE STUDY LIMITATIONS CONCLUSION
APRDS MS LINE-SPECS OF ECT
•DIMENSIONS : 6.5X4X3 (IN METERS) •NO. OF STAGES : 2 •POWER PACK SET WEIGHT (KG) 4500 KG. •TURBINE SPEED (RPM): 12000 – 14400 •OUTPUT (RPM) : 1500 / 1800 •PRECISION ROLLING ELEMENT BEARING. •PRESSURIZED OIL CIRCULATION SYSTEM. •FLEXIBLE COUPLING OF TURBINE AND GENERATOR. •MOUNTING SKID WITH ANTI-VIBRATION MOUNTS. •NO FOUNDATION REQUIRED.
BY TURBOTECH PRECISION ENGINEERING PRIVATE LIMITED BANGLORE
INTRODUCTION ECT DESCRIPTION TANDA POTENTIAL PRDS CASE STUDY LIMITATIONS CONCLUSION
APRDS MS LINE-PROJECT COST
BY TURBOTECH PRECISION ENGINEERING PRIVATE LIMITED BANGLORE
DESCRIPTION (RS.IN LAKHS)
TURBINE GENERATOR 94
C.S.T(4%) 1.81
E.D(16.32%) 6.36
SUPERVISION OF ERECTION 8
FREIGHT 0.2
EXPANSION BELLOWS 0.6
TURBINE ERECTION 1
ELECTRIC CABLING 1
STEAM PIPING ETC. 2
CIVIL WORK 0.5
MISCELLANEOUS 1
LESS MODVAT 6.36
INVESTMENT 1.20 CRORE
INTRODUCTION ECT DESCRIPTION TANDA POTENTIAL PRDS CASE STUDY LIMITATIONS CONCLUSION
APRDS CRH LINE
TO APRDS 11 ATA HDR
ECT ~
INTRODUCTION ECT DESCRIPTION TANDA POTENTIAL PRDS CASE STUDY LIMITATIONS CONCLUSION
APRDS CRH LINE
STEAM FLOW : 5 T/HR INLET PRESSURE : 35 KG/CM2, 380 DEG C OUTLET PRESSURE : 13 KG/CM2, 350 DEG C STEAM FLOW : 5 T/HR ECT EFFICEINCY : 95% 100 KW
@RS. 4/KWH RS. 35.04 LAKH PER ANNUM SAVINGS HEAT RATE REDUCED BY 11.78 KCAL/KWH
INTRODUCTION ECT DESCRIPTION TANDA POTENTIAL PRDS CASE STUDY LIMITATIONS CONCLUSION
APRDS CRH LINE-SPECS OF ECT
• SINGLE STAGE IMPULSE TYPE • DIMENSIONS : 5X4X4(IN METERS) • HIGH SPEED FLEXIBLE COUPLING • FREQUENCY: 50 HZ • VOLTAGE: 380V / 415V • INDUCTION GENERATOR WITH GRID EXCITATION SYSTEM • CONFIGURATION: BACK PRESSURE • POWER SET WEIGHT : 2000 KG
BY KESSELS TURBINE NEW DELHI
INTRODUCTION ECT DESCRIPTION TANDA POTENTIAL PRDS CASE STUDY LIMITATIONS CONCLUSION
APRDS CRH LINE-PROJECT COST
BY KESSELS TURBINE NEW DELHI
DESCRIPTION (RS.IN LAKHS)
TURBINE GENERATOR 43.5
PANEL, SWITCH & CABLING 2.5
ERECTION , MODIFICATION 2.5
INVESTMENT 48.5
V ECT IN INDIA
• 300KW AT AMRUT DISTILLARIES LTD, KUMBALGOLD, BANGLORE BY TURBOTECH PRECISION ENGINEERING.
• 340 KW AT UNITED SPIRITS, POONAMALLEE, CHENNAI BY TURBOTECH PRECISION ENGINEERING.
• 1600 KW AT PHARMACEUTICAL INDUSTRY, HIMANCHAL BY SIEMENS.
INTRODUCTION ECT DESCRIPTION TANDA POTENTIAL PRDS CASE STUDY LIMITATIONS CONCLUSION
V COMPARISON
• @ RS 2 CRORE, BFP ENERGY EFFICIENT CARTRIDGE, SAVINGS 300 KW PER BFP.
• @2.5 CRORE TG ROOF TOP SOLAR 450 KW FOR ONLY ~04 HRS PER DAY
@ RS 48 LAKH, 100 KW USING ECT AT APRDS
ECT AT APRDS
INTRODUCTION ECT DESCRIPTION TANDA POTENTIAL PRDS CASE STUDY LIMITATIONS CONCLUSION
V
INTRODUCTION ECT DESCRIPTION TANDA POTENTIAL PRDS CASE STUDY LIMITATIONS CONCLUSION
LIMITATIONS
OBLIVIOUS TO INSIGNIFICANT YET PERINNIAL LOSS IN PRVS.
FINANCIALLY NOT VIABLE FOR ALL PRVS.
APREHENSION TOWARDS RELIABILITY OF UNCHARTED INNOVATION.
V CONCLUSION
INTRODUCTION ECT DESCRIPTION TANDA POTENTIAL PRDS CASE STUDY LIMITATIONS CONCLUSION
•GROWING DEMAND AND RISING PRICES MAKE INVESTMENT IN SMALL-SCALE TURBINES ECONOMICALLY VIABLE.
•USE PROVEN AND ESTABLISHED TECHNOLOGY AND CONSISTS OF CONTINUOUS TECHNICAL IMPROVEMENTS.
•RELIABLE SMALL-SCALE TURBINE WILL BE A PROFITABLE AND LASTING DECISION.
BABHNAN SUGAR MILLS LTD
GONDA
3MW BACKPRESSURE TURBINE FLOW :30 TPH
30 KG, 350 DEG C TO 2 KG 165 DEG C
Thank You
Transforming lives
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