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TRANSCRIPT
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Location:
Engineer:Study Case: SC
4.0.0C
Page: 1
SN: KLGCONSULT
Filename: 009005-009009
Project: ETAP PowerStation
Contract:
Date: 05-14-2013
Revision: Base
Config.: Normal
Short Circuit Analysis
Electrical Transient Analyzer Program
1.5-4 Cycle Network
3-Phase, LG, LL, & LLG Fault Currents
ETAP PowerStation
ANSI Standard
Total
Number of Buses:
Swing Generator Load Total
Number of Branches:XFMR2 Reactor Line/Cable Impedance Tie PDXFMR3 Total
Number of Machines:
Generator Motor MachinesGrid
Synchronous Synchronous Induction
Load
Lumped
1 1 1
2 0 00 0 0
1 0 3 01
3
2
5
Power
System Frequency: 60 Hz
Unit System: English
Project Filename: 009005-009009
Output Filename: C:\Users\user\Desktop\PSLI\short.SA2
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Location:
Engineer:Study Case: SC
4.0.0C
Page: 2
SN: KLGCONSULT
Filename: 009005-009009
Project: ETAP PowerStation
Contract:
Date: 05-14-2013
Revision: Base
Config.: Normal
BUS Input Data
ID Type Nom. kV %Mag. Ang. MW Mvar MW Mvar
Bus Initial Voltage Generation Motor Load
Base kV
13.80013.800Gen. 3.925 1.901100.0Bus4 -30.0
120.000120.000SWNG 100.0Bus5 0.0
0.6000.600Load 1.849 0.763100.0Bus6 -60.0
3 Buses Total 0.000 5.773 2.664
All voltages reported by PowerStation are in % of bus Nominal kV. Base kV values of buses are calculated and used internally by PowerStation.
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Location:
Engineer:Study Case: SC
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Page: 3
SN: KLGCONSULT
Filename: 009005-009009
Project: ETAP PowerStation
Contract:
Date: 05-14-2013
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
T4 30.000 120.000 13.800 8.500 25.0 0 00 0 Std Pos. Seq. -30.00 8.5000
T5 20.000 13.800 0.600 6.000 8.0 0 00 0 Std Pos. Seq. -30.00 6.0000
2-WINDING TRANSFORMER Grounding Input Data
ID MVA Prim. kV Sec. kV
Transformer
Type Type Amp Type Amp
Rating Prinary Secondary
Grounding
Conn.
10.0ResistorD/Y13.800120.00030.000T4
200.0ResistorD/Y0.60013.80020.000T5
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Location:
Engineer:Study Case: SC
4.0.0C
Page: 4
SN: KLGCONSULT
Filename: 009005-009009
Project: ETAP PowerStation
Contract:
Date: 05-14-2013
Revision: Base
Config.: Normal
BRANCH CONNECTIONS
ID From Bus To Bus R X ZType
CKT/Branch % Impedance, Pos. Seq., 100 MVAbConnected Bus ID
Y
T4 Bus5 1.13 28.31 28.33Bus42W XFMR
T5 Bus4 3.72 29.77 30.00Bus62W XFMR
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Location:
Engineer:Study Case: SC
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SN: KLGCONSULT
Filename: 009005-009009
Project: ETAP PowerStation
Contract:
Date: 05-14-2013
Revision: Base
Config.: Normal
POWER GRID Input Data
IDID kV X/R % R % X
Power Grid Rating Positive Seq. ImpConnected Bus
X/RType % R0 % X0
Grounding Zero Seq. Imp.
MVASC
U5 120.000 Wye - SolidBus5 2000.000 0.33260 4.98893 0.332600 4.9889315.00 15.00
Total Power Grids (= 1 ) 2000.000 MVA
SYNCHRONOUS GENERATOR Input Data
ID Type MVA kV RPM X"/R % R % X'% X"
Synchronous Generator Rating Positive Seq. Imp.
X/RConn. Type Amp % R0 % X0
Grounding Zero Seq. Imp.
0.200180013.80010.000Gen2 Turbo 10.00 15.00 50.00 0.200 10.00Wye Solid50.00
Total Connected Synchronous Generators ( = 1 ): 10.000 MVA
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Engineer:Study Case: SC
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Page: 6
SN: KLGCONSULT
Filename: 009005-009009
Project: ETAP PowerStation
Contract:
Date: 05-14-2013
Revision: Base
Config.: Normal
INDUCTION MACHINES Input Data
ID kVA kV RPM X"/R % R % X'% X"
Rating (Base) Positive Seq. Imp.Induction Machine
Type Qty Conn. Type Amp X/R % R0 % X0
Grounding Zero Seq. Imp.
1Mtr2 13.200 1800 3.845 153.80 230.80 15.38WyeMotor Open4360.8 3.8454.0040.00
1Mtr3 0.575 1800 192.313 1538.50 2307.70 16.67WyeMotor Open1000.1 192.3130.098.00
1Mtr4 0.575 1800 192.313 1538.50 2307.70 16.67WyeMotor Open1000.1 192.3130.098.00
Total Connected Induction Machines ( = 3 ): 6361.0 kVA
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SN: KLGCONSULT
Filename: 009005-009009
Project: ETAP PowerStation
Contract:
Date: 05-14-2013
Revision: Base
Config.: Normal
SHORT- CIRCUIT REPORT
Fault at bus: Bus4
Nominal kV = 13.800 Prefault Voltage = 100.00 % of nominal bus kV
Base kV = 13.800 = 100.00 % of base kV
ID Symm. rmsFrom BusID Va
From Bus To Bus % V kA % Voltage at From Bus
Contribution 3-Phase Fault Looking into "From Bus"
Vb Vc Ia 3I0 R1 X1 R0 X0
kA Symm. rms % Impedance on 100 MVA base
Line-To-Ground Fault
Positive & Zero Sequence Impedances
Bus4 Total 0.00 16.824 0.00 133.35 131.93 8.472 2.08E+000 1.00E+0028.472 9.42E-001 2.48E+001
*Bus5 Bus4 85.00 12.552 96.43 99.84 96.23 4.079 1.26E+005 2.83E+0010.007 1.47E+000 3.33E+001
Bus6 Bus4 0.03 0.004 76.13 77.05 98.91 0.008 0.000 8.83E+003 1.06E+005
Gen2 Bus4 100.00 4.183 100.00 100.00 100.00 4.183 2.00E+000 1.00E+0028.472 2.00E+000 1.00E+002
Mtr2 Bus4 104.55 0.086 104.55 104.55 104.55 0.212 0.000 8.07E+001 4.84E+003
# Indicates fault current contribution is from three-winding transformers
* Indicates a zero sequence fault current contribution (3I0) from a grounded Delta-Y transformer
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Location:
Engineer:Study Case: SC
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Page: 8
SN: KLGCONSULT
Filename: 009005-009009
Project: ETAP PowerStation
Contract:
Date: 05-14-2013
Revision: Base
Config.: Normal
Fault at bus: Bus6
Nominal kV = 0.600 Prefault Voltage = 100.00 % of nominal bus kV
Base kV = 0.600 = 100.00 % of base kV
ID Symm. rmsFrom BusID Va
From Bus To Bus % V kA % Voltage at From Bus
Contribution 3-Phase Fault Looking into "From Bus"
Vb Vc Ia 3I0 R1 X1 R0 X0
kA Symm. rms % Impedance on 100 MVA base
Line-To-Ground Fault
Positive & Zero Sequence Impedances
Bus6 Total0.00 175.611 0.00 173.14 173.25 0.200
1.44E+005 2.98E+0010.200
4.66E+000 5.46E+001
*Bus4 Bus6 54.72 175.521 99.98 100.00 100.01 0.200 1.44E+005 2.98E+0010.200 4.66E+000 5.46E+001
Mtr3 Bus6 104.35 0.045 104.35 104.35 104.35 0.000 0.000 1.77E+004 2.12E+005
Mtr4 Bus6 104.35 0.045 104.35 104.35 104.35 0.000 0.000 1.77E+004 2.12E+005
# Indicates fault current contribution is from three-winding transformers
* Indicates a zero sequence fault current contribution (3I0) from a grounded Delta-Y transformer
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Location:
Engineer:Study Case: SC
4.0.0C
Page: 9
SN: KLGCONSULT
Filename: 009005-009009
Project: ETAP PowerStation
Contract:
Date: 05-14-2013
Revision: Base
Config.: Normal
Short-Circuit Summary Report
Prefault Voltage = 100 % of the Bus Nominal Voltage
ID kV
Bus
Real Imag. Mag. Real Real RealImag. Imag. Imag.Mag. Mag. Mag.
3-Phase Fault Line-to-Ground Fault Line-to-Line Fault *Line-to-Line-to-Ground
1.5-4 Cycle - 3-Phase, LG, LL, & LLG Fault Currents
0.637 -16.812 16.824 0.246 -8.468 8.472 15.036 0.694 15.052 14.944 3.388 15.323Bus4 13.80
14.936 -174.975 175.611 0.200 0.000 0.200 153.689 14.160 154.340 -153.739 -14.159 154.390Bus6 0.60
All fault currents are symmetrical momentary (1.5-4 Cycle network) values in rms kA
* LLG fault current is the larger of the two faulted line currents
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7/28/2019 10-200
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Location:
Engineer:Study Case: SC
4.0.0C
Page: 10
SN: KLGCONSULT
Filename: 009005-009009
Project: ETAP PowerStation
Contract:
Date: 05-14-2013
Revision: Base
Config.: Normal
Short-Circuit Summary Report
ID kV
Bus
Resistance Reactance Impedance
Positive Sequence Imp. (ohm)
Resistance Reactance Impedance
Zero Sequence Imp. (ohm)
Resistance Reactance Impedance
Negative Sequence Imp. (ohm)
0.01793Bus4 13.800 0.47324 0.47358 0.03960 1.90434 1.904750.443300.442630.02435
0.00017Bus6 0.600 0.00197 0.00197 5.19629 0.00107 5.196290.001920.001910.00019