Complete Report Fl 1

7/23/2019 Complete Report Fl 1

1/12

Location: Lab. DSTL

Engineer: Ahmad Okky SaputraStudy Case: LF

7.0.0

Page: 1

SN: 12345678

Filename: 1-03121004071

Project: Load Flow 1ETAP

Contract: 03121004071

Date: 09-17-2015

Revision: Base

Config.: Normal

Electrical Transient Analyzer Program

Load Flow Analysis

Number of Buses:

Swing V-Control Load Total

Number of Branches:

XFMR2 Reactor Line/Cable Impedance Tie PDXFMR3 Total

1 0 3 4

2 0 0 2 0 0 4

Loading Category (1): Design

Generation Category (1): Design

Load Diversity Factor: None

Maximum No. of Iteration: 99

System Frequency: 50 Hz

Unit System: English

Project Filename: 1-03121004071

Output Filename: E:\Kuliah\Prak. DSTL\Prkt. Load Flow\1-03121004071\Loadflow1.lfr

Precision of Solution: 0.0001000

Method of Solution: Newton-Raphson Method


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Location: Lab. DSTL


7.0.0

Page: 2

SN: 12345678

Filename: 1-03121004071


Contract: 03121004071

Date: 09-17-2015

Revision: Base

Config.: Normal

Adjustments

Transformer Impedance:

Reactor Impedance:

Adjustments

Apply

/Global

Individual

PercentTolerance

Overload Heater Resistance:

Transmission Line Length:

Cable Length:

Temperature Correction

Transmission Line Resistance:

Cable Resistance:

Apply

Adjustments

Individual

/Global Degree C

Individual

Individual

Individual

Individual

Yes

Yes

No

No

No

Yes

Yes


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Location: Lab. DSTL


7.0.0

Page: 3

SN: 12345678

Filename: 1-03121004071


Contract: 03121004071

Date: 09-17-2015

Revision: Base

Config.: Normal

Bus Input Data

Sub-sys

GenericConstant IConstant ZConstant kVAInitial VoltageBus

MvarMWMvarMWMvarMWMvarMWAng.% Mag.kVID

Load

20.000Bus1 1 100.0 150.0

70.000Bus2 1 100.0 0.0

70.000Bus3 1 100.0 0.0

33.000 62.00020.000Bus4 1 100.0 0.0

62.0000.000 33.000Total Number of Buses: 4 0.000 0.000 0.000 0.000 0.000

ID kV

Generation Bus

Sub-sysType

Voltage

% Mag. Angle MW Mvar Max Min

Generation Mvar Limits

% PF

Bus1 120.000 Swing 100.0 150.0

0.000 0.000


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Location: Lab. DSTL


7.0.0

Page: 4

SN: 12345678

Filename: 1-03121004071


Contract: 03121004071

Date: 09-17-2015

Revision: Base

Config.: Normal

Line/Cable Input Data

ID Library Size T (C)

Line/Cable

Ohms or Siemens/1000 ft per Conductor (Cable) or per Phase (Line)

Adj. (ft) #/Phase% Tol.

Length

YR X

Line1 98425.2 1 0.060960 0.030480750.0

Line2 98425.2 1 0.060960 0.030480750.0

Line / Cable resistances are listed at the specified temperatures.


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Location: Lab. DSTL


7.0.0

Page: 5

SN: 12345678

Filename: 1-03121004071


Contract: 03121004071

Date: 09-17-2015

Revision: Base

Config.: Normal

2-Winding Transformer Input Data

ID MVA Prim. kV Sec. kV % Z X/R Prim. Sec.

Transformer % Tap Setting

% Tol.

Rating Z Variation

+ 5% - 5%

Phase Shift

Type Angle% Z

Adjusted

T1 100.000 20.000 70.000 12.50 34.10 0 000 0 Std Pos. Seq. 0.00012.5000

T2 100.000 70.000 20.000 12.50 34.10 0 000 0 Std Pos. Seq. 0.00012.5000

2-Winding Transformer Load Tap Changer (LTC) Settings

ID Secondary Bus IDPrimary Bus ID Tap % Step Regulated Bus ID

Transformer Connected Buses ("*" LTC Side)

Tap % V kV

Transformer Load Tap Changer Setting

% Min. % Max.


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Location: Lab. DSTL


7.0.0

Page: 6

SN: 12345678

Filename: 1-03121004071


Contract: 03121004071

Date: 09-17-2015

Revision: Base

Config.: Normal

Branch Connections

ID From Bus To Bus R X ZType

CKT/Branch % Impedance, Pos. Seq., 100 MVA BaseConnected Bus ID

Y

T1 Bus1 0.37 12.49 12.50Bus22W XFMR

T2 Bus3 0.37 12.49 12.50Bus42W XFMR

Line1 Bus2 12.24 6.12 13.69Bus3Line

Line2 Bus2 12.24 6.12 13.69Bus3Line


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Location: Lab. DSTL


7.0.0

Page: 7

SN: 12345678

Filename: 1-03121004071


Contract: 03121004071

Date: 09-17-2015

Revision: Base

Config.: Normal

LOAD FLOW REPORT

Bus

ID kV

Voltage

Ang.% Mag.

Generation

MW Mvar

Load

MW Mvar

Load Flow

MW Mvar AmpID % PF

XFMR

% Tap

Bus1* 20.000 150.0100.000 52.87825.367 Bus2 25.367 52.878 1693.0 43.30 0

Bus2 70.000 148.293.348 Bus3 12.621 24.290 241.9 46.10 0 0 0

Bus3 12.621 24.290 241.9 46.1

Bus1 -25.241 -48.580 483.7 46.1

Bus3 70.000 149.790.130 Bus2 -11.568 -23.764 241.9 43.80 0 0 0

Bus2 -11.568 -23.764 241.9 43.8

Bus4 23.135 47.527 483.7 43.8

Bus4 20.000 147.683.502 43.23023.009 Bus3 -23.009 -43.230 1693.0 47.00 0

* Indicates a voltage regulated bus ( voltage controlled or swing type machine connected to it)

# Indicates a bus with a load mismatch of more than 0.1 MVA


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Location: Lab. DSTL


7.0.0

Page: 8

SN: 12345678

Filename: 1-03121004071


Contract: 03121004071

Date: 09-17-2015

Revision: Base

Config.: Normal

Bus Loading Summary Report

ID

Bus

kV

Directly Connected Load

MW Mvar MVA % PF AmpRated Amp LoadingMW Mvar MW Mvar

Constant kVA Constant Z Constant IPercent

Generic

MW Mvar

Total Bus Load

Bus1 20.000 58.648 1693.043.30 0 0 0 0 0 0 0

Bus2 70.000 54.746 483.746.10 0 0 0 0 0 0 0

Bus3 70.000 52.859 483.743.80 0 0 0 0 0 0 0

Bus4 20.000 48.972 1693.047.00 0 23.009 43.230 0 0 0 0

*Indicates operating load of a bus exceeds the bus critical limit ( 100.0% of the Continuous Ampere rating).

#Indicates operating load of a bus exceeds the bus marginal limit ( 95.0% of the Continuous Ampere rating).


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Location: Lab. DSTL


7.0.0

Page: 9

SN: 12345678

Filename: 1-03121004071


Contract: 03121004071

Date: 09-17-2015

Revision: Base

Config.: Normal

Branch Loading Summary Report

ID Type

Loading

Amp %

Capability

(MVA) MVA %

Loading (output)

CKT / Branch Cable & Reactor

Transformer

Loading (input)

%MVA

Ampacity

(Amp)

T1 Transformer 100.000 58.648 58.6 54.746 54.7

T2 Transformer 100.000 52.859 52.9 48.972 49.0

* Indicates a branch with operating load exceeding the branch capability.


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Location: Lab. DSTL


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SN: 12345678

Filename: 1-03121004071


Contract: 03121004071

Date: 09-17-2015

Revision: Base

Config.: Normal

Branch Losses Summary Report

ID MW Mvar MW Mvar kW kvar From To

CKT / Branch From-To Bus Flow To-From Bus Flow Losses % Bus Voltage% Drop

Vd

in Vmag

25.367 52.878 -25.241 -48.580 126.0 4297.6 100.0 93.3 6.65T1

12.621 24.290 -11.568 -23.764 1052.9 526.5 93.3 90.1 3.22Line1

12.621 24.290 -11.568 -23.764 1052.9 526.5 93.3 90.1 3.22Line2

23.135 47.527 -23.009 -43.230 126.0 4297.6 90.1 83.5 6.63T2

2357.9 9648.0


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Location: Lab. DSTL


7.0.0

Page: 11

SN: 12345678

Filename: 1-03121004071


Contract: 03121004071

Date: 09-17-2015

Revision: Base

Config.: Normal

Alert Summary Report

Cable 95.0100.0

Bus

MarginalCritical

95.0100.0

Loading

% Alert Settings

95.0100.095.0100.0

95.0100.0

LineTransformer

Reactor

Panel

95.0100.0

95.0 98.0

102.0105.0

95.0100.0

95.0100.0

95.0100.0

100.0

Generator Excitation

Bus Voltage

UnderExcited (Q Min.)

OverExcited (Q Max.)

UnderVoltage

OverVoltage

Protective Device

Generator

Critical Report

Device ID Type Rating/LimitCondition Unit Operating % Operating Phase Type

70.000 kV 65.343 93.3 3-PhaseUnder VoltageBus2 Bus

Bus3 70.000 kV 63.091 90.1 3-PhaseUnder VoltageBus

Bus4 20.000 kV 16.700 83.5 3-PhaseUnder VoltageBus

Gen1 41.964 Mvar 52.878 126.0 3-PhaseOver ExcitedGenerator


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Location: Lab. DSTL


7.0.0

Page: 12

SN: 12345678

Filename: 1-03121004071


Contract: 03121004071

Date: 09-17-2015

Revision: Base

Config.: Normal

0.0000.0000.000

0.0000.0000.000

Lagging46.9848.972

Total Generic Load:

Total Constant I Load:

0.0000.000

9.6482.358

Number of Iterations: 3

System Mismatch:

Apparent Losses:

SUMMARY OF TOTAL GENERATION , LOADING & DEMAND

0.000

Lagging

Lagging

43.23023.009

0.0000.000

43.2558.64852.87825.367

0.0000.0000.000

43.2558.64852.87825.367

% PFMVAMvarMW

Total Static Load:

Total Motor Load:

Total Demand:

Source (Non-Swing Buses):

Source (Swing Buses):

Documents

Complete Report Fl 1