Location:

Engineer:

Study Case: LF

4.0.0C

Page: 1

SN: KLGCONSULT

Filename: Juni

Project:

ETAP PowerStation

Contract:

Date: 11-10-2015

Revision: Base

Config.: Normal

Electrical Transient Analyzer Program

ETAP PowerStation

Load Flow Analysis

Loading Category: Design

Number of Buses:

Swing Generator Load Total

Number of Branches:

XFMR2 Reactor Line/Cable Impedance Tie PDXFMR3 Total

1 0 3 4

2 0 0 1 0 0 3

Load Diversity Factor: None

Maximum No. of Iteration: 99

System Frequency: 60.00

Unit System: English

Project Filename: Juni

Output Filename: C:\ETAP 400\PowerStation\Juni\Untitled.lf1

Precision of Solution: 0.000100

Method of Solution: Newton-Raphson Method

Location:

Engineer:

Study Case: LF

4.0.0C

Page: 2

SN: KLGCONSULT

Filename: Juni

Project:

ETAP PowerStation

Contract:

Date: 11-10-2015

Revision: Base

Config.: Normal

BUS Input Data

ID Type kV % Mag. Ang. MW Mvar MW Mvar MW Mvar Max. Min.

Bus Initial Voltage Generator Motor Load Static Load Mvar Limits

100.0 0.0 13.800Bus1 Swing

0.850 100.0 0.0 3.400 2.107 -1.473 4.160Bus2 Load

100.0 0.0 4.160Bus3 Load

0.595 1.0 0.0 2.380 1.475 -0.631 0.480Bus4 Load

-2.104 3.582 1.445 Total Nunmber of Buses: 4 0.000 0.000 5.780

Location:

Engineer:

Study Case: LF

4.0.0C

Page: 3

SN: KLGCONSULT

Filename: Juni

Project:

ETAP PowerStation

Contract:

Date: 11-10-2015

Revision: Base

Config.: Normal

LINE / CABLE Input Data

ID Library SizeT (°C)

R X Y

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

Length(ft) #/Phase

Cable1 5MCUS3 6 200.0 1 0.510000 0.061000 75

Line / Cable resistances are listed at the specified temperatures.

Location:

Engineer:

Study Case: LF

4.0.0C

Page: 4

SN: KLGCONSULT

Filename: Juni

Project:

ETAP PowerStation

Contract:

Date: 11-10-2015

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 20.000 13.800 4.160 6.500 18.6 0 0 0 0 0 Std Pos. Seq. 0.0 6.5000

T2 3.500 4.160 0.480 6.500 18.6 -40.000 -40.000 0 0 0 Std Pos. Seq. 0.0 6.5000

Location:

Engineer:

Study Case: LF

4.0.0C

Page: 5

SN: KLGCONSULT

Filename: Juni

Project:

ETAP PowerStation

Contract:

Date: 11-10-2015

Revision: Base

Config.: Normal

BRANCH CONNECTIONS

ID From Bus To Bus R X ZType

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

Y

T1 Bus1 1.74 32.45 32.50Bus22W XFMR

T2 Bus3 3.59 66.76 66.86Bus42W XFMR

Cable1 Bus2 58.94 7.05 59.36Bus3Cable

Location:

Engineer:

Study Case: LF

4.0.0C

Page: 6

SN: KLGCONSULT

Filename: Juni

Project:

ETAP PowerStation

Contract:

Date: 11-10-2015

Revision: Base

Config.: Normal

EQUIPMENT CABLE Input Data

ID ID Type Library Size #/ph R X Y

Equipment Cable Equipment

O/L

R (ohm)

Heaterohms / 1000 ft per Conductor

L(ft)T (°C)

Location:

Engineer:

Study Case: LF

4.0.0C

Page: 7

SN: KLGCONSULT

Filename: Juni

Project:

ETAP PowerStation

Contract:

Date: 11-10-2015

Revision: Base

Config.: Normal

LOAD FLOW REPORT

Bus Load Flow

Ang. MW Mvar MW Mvar MW Mvar AmpID kV IDMW Mvar

Voltage Generation Motor Load Static Load

% Tap

XFMR

%PF%Mag.

Bus1* 100.000 0.0 7.25 1.79 Bus2 7.25 1.79 312 13.800 97.10 0 0 0

Bus2 99.319 -1.3 3.40 2.11 0.84 -1.45 Bus3 3.00 0.96 440 4.160 95.30 0

Bus1 -7.24 -1.61 1036 97.6

Bus3 97.471 -1.1 Bus2 -2.94 -0.95 440 4.160 95.10 0 0 0 0 0

Bus4 2.94 0.95 440 -40.000 95.1

Bus4 96.731 -2.3 2.38 1.47 0.56 -0.59 Bus3 -2.94 -0.88 3813 -40.000 0.480 95.80 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

Location:

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Study Case: LF

4.0.0C

Page: 8

SN: KLGCONSULT

Filename: Juni

Project:

ETAP PowerStation

Contract:

Date: 11-10-2015

Revision: Base

Config.: Normal

BUS LOADING Summary Report

ID

Bus

kV

Bus Total Load

MW Mvar MVA % PF Amp % LoadingRated Amp

Bus1 13.800 7.248 1.793 7.466 312.37 97.1

Bus2 4.160 7.238 3.066 7.861 1098.42 92.1

Bus3 4.160 2.940 0.951 3.090 440.04 95.1

Bus4 0.480 2.937 1.475 3.286 4086.42 89.4

Location:

Engineer:

Study Case: LF

4.0.0C

Page: 9

SN: KLGCONSULT

Filename: Juni

Project:

ETAP PowerStation

Contract:

Date: 11-10-2015

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 20.000 7.466 37.3 7.415 37.1

T2 Transformer 3.500 3.090 88.3 3.067 87.6

* Indicates a branch with operating load exceeding the branch capability

Location:

Engineer:

Study Case: LF

4.0.0C

Page: 10

SN: KLGCONSULT

Filename: Juni

Project:

ETAP PowerStation

Contract:

Date: 11-10-2015

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

7.248 1.793 -7.238 -1.612 9.7 180.9 100.0 99.3 0.68T1

3.000 0.959 -2.940 -0.951 59.3 7.1 99.3 97.5 1.85Cable1

2.940 0.951 -2.937 -0.884 3.6 67.1 97.5 96.7 0.74T2

72.6 255.1

Location:

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Study Case: LF

4.0.0C

Page: 11

SN: KLGCONSULT

Filename: Juni

Project:

ETAP PowerStation

Contract:

Date: 11-10-2015

Revision: Base

Config.: Normal

EQUIPMENT CABLE LOSSES Summary Report

ID Load Type kW kvar Bus Load

Equipment Cable Connected % Voltage% Drop

Vd

Losses

in Vmag

Vst

% for

Motor

Location:

Engineer:

Study Case: LF

4.0.0C

Page: 12

SN: KLGCONSULT

Filename: Juni

Project:

ETAP PowerStation

Contract:

Date: 11-10-2015

Revision: Base

Config.: Normal

Alert Summary Report

% Alert Settings

Critical Marginal

Loading

Bus

Cable

Reactor

Generator

Transformer

Protective Device

OverVoltage

UnderVoltage

OverExcited (Q Max.)

UnderExcited (Q Min.)

Bus Voltage

Generator Excitation

105.0 102.0

98.0

95.0

Marginal Report

ID Device Type Rating Unit Calculated %Mag. Condition

Bus3 Bus kV 4.160 4.055 97.5 UnderVoltage

Bus4 Bus kV 0.480 0.464 96.7 UnderVoltage

Location:

Engineer:

Study Case: LF

4.0.0C

Page: 13

SN: KLGCONSULT

Filename: Juni

Project:

ETAP PowerStation

Contract:

Date: 11-10-2015

Revision: Base

Config.: Normal

SUMMARY OF TOTAL GENERATION , LOADING & DEMAND

Lagging 85.00 6.800

Lagging

Lagging

Lagging

0.000 0.000

0.255 0.073

-2.044 1.395

3.582 5.780

97.07 7.466 1.793 7.248

100.00 0.000 0.000 0.000

97.07 7.466 1.793 7.248

% PFMVAMvarMW

Number of Iterations: 3

System Mismatch:

Apparent Losses:

Total Static Load:

Total Motor Load:

Total Demand:

Generators:

Swing Bus(es):