电力系统分析课程设计 (四)

北方民族大学

电力系统仿真计算报告

学院：................

专业：___________________

班级：___________________

姓名：_________________

学号：_______________

时间：2

习录

一、潮流计算...............................3

L1计算条件及基础数据...........................3

1.2常规方式潮流运算.............................5

1.3规划方式潮流运算.............................6

二、短路计算...............................7

2.1三相短路.....................................7

2.2单相接地....................................10

2.3两相短路....................................13

2.4两相接地短路................................15

三、暂态稳定计算..........................16

3.1基于常规方式................................17

3.2基于规划暂稳计算............................21

潮流计算

1.1计算条件及基础数据

方案定义

方案名数据组构成说明

常规方式常规常规运行方式

规划方式常规+新建规划运行方式

潮流计算作业定义

潮流方案名计算方法允许误迭代次电压上电压下

作业号差数上限限限

1常规方式牛顿法功0.0001501.100.90

率式

2规划方式PQ分解法0.0001501.150.95

母线数据

母线名基准电压区域号电压上限电压下跟单相短路容，三相短路容■

发电116.5000218.150014.85000.000000.00000

发电218.0000119.800016.20000.000000.00000

发电313.8000115.180012.42000.000000.00000

GEN1-230230.000020.00000.00000.000000.00000

GEN2-230230.000010.00000.00000.000000.00000

GEN3-230230.000010.00000.00000.000000.00000

STNA-230230.000020.00000.00000.000000.00000

STNB-230230.000020.00000.00000.000000.00000

STNC-230230.000010.00000.00000.000000.00000

负荷数据

依据母线名编号母战单位有功无功母线电母线电无功无功有功有功

组类型负荷负荷压幅值压相角上限下限上限上限

常规STNA-230300PQ标么1.2500.5000.0000.000.000.000.000.00

常规STNB-230301PQ标么0.9000.3000.0000.000.000.000.000.00

常规STNC-230302PQ标么1.0000.3500.0000.000.000.000.000.00

新建STNB-230301PQ标么L5000.3000.0000.000.000.000.000.00

区域定义数据

区域名区域号

区域-11

区域-22

1.2常规方式潮流运算

1.040

发电-1

072*j027

图1.1常规潮流单线图

发电机

作业名：常规计算日期:2021/12/17时间:22:23:07

单位：p.u.

发电机名称母线名类型有功发电无功发电功率因数

发电1发电-1V00.71640.27050.93555

发电2发电-2PV1.630.06650.99917

发电3发电-3PV0.85-0.10860.99194

图1.2常规潮流计算结果

1.3规划方式潮流运算

1.80*j047

1.040

180*j047

图1.3规划潮流单线图

发电机

作业名：规划计算日期:作21名2/17时间：21:11:34

单位：p.u.

发电机名称母线名类型有功发电无功发电功率因数

发电1发电TV。1.80030.46540.96817

发电2发电-2PV1.630.10340.99799

发电3发电-3PV1.3-0.01590.99993

图1.4规划潮流计算结果

二、短路计算

2.1三相短路

回短路计苴信息X

*♦05分口电•为

作也描述---------------------------------------------------------------

作业名目相短路I描述

E基于我流作业名丽~~|埸揖

计算功能

e短路计算o戴维南等值计算

确定取消

图2.1三相短路计算条件

S2.2二相短路单线图

母线电压结果报告

单位:p.u.

故障母线

STNA-230

母线名A相电压幅值A相电压相角B相电压幅值B相电压相向c相电压幅位c相电压相角

GEN1-2300.4813358.70.4813238.70.4813118.7

GEN2-2300.56088.090.5608248.090.5608128.09

GEN3-2300.68624.530.6862244.530.6862124.53

STNA-2300288.430168.43048.43

STNB-2300.544358.490.544238.490.544118.49

STNC-2300.60534.170.6053244.170.6053124.17

发电-10.76091.110.7609241.110.7609121.11

发电-20.724813.840.7248253.840.7248133.84

发电-30.76517.320.7651247.320.7651127.32

故障母线

STNB-230

母线名A相电压幅值A相电乐相角B相电乐幡值B棚电压相角c相电乐幅值c相电乐相向

GEN1-2300.5038356.910.5038236.910.5038116.91

GEN2-2300.70776.620.7077246.620.7077126.62

GEN3-2300.53744.220.5374244.220.5374124.22

STNA-2300.5547357.570.5547237.570.5547117.57

STNB-2300288.430168.43048.43

STNC-2300.62893.520.6289243.520.6289123.52

发电-10.7720.480.772240.480.772120.48

发电-20.819812.340.8198252.340.8198132.34

发电-30.65277.620.6527247.620.6527127.62

故障母线

发电-1

母线名A相电压幅值A相电压相角B相电压幅值B相电压相角c相电压幅值c相电压相角

GEN1-2300.202210.160.2022250.160.2022130.16

GEN2-2300.67949.390.6794249.390.6794129.39

GEN3-2300.65996.590.6599246.590.6599126.59

STNA-2300.35627.20.3562247.20.3562127.2

STNB-2300.35715.650.3571245.650.3571125.65

STNC-2300.66295.980.6629245.980.6629125.98

发电T02700150030

发电-20.803314.010.8033254.010.8033134.01

发电-30.7468.770.746248.770.746128.77

故障母线

GEN1-230

母线名A相电压幅值A相电压相角B相电压幅值B相电压相角c相电压幅值c相电压相角

GEN1-2300284.040164.04044.04

GEN2-2300.59269.560.5926249.560.5926129.56

GEN3-2300.56786.150.5678246.150.5678126.15

STNA-2300.19798.740.1979248.740.1979_128.74

STNB-2300.19554.810.1955244.810.1955124.81

STNC-2300.57495.920.5749245.920.5749125.92

发电-10.5142.270.514242.270.514122.27

发电-20.746514.450.7465254.450.7465134.45

发电-30.67638.720.6763248.720.6763128.72

故障母线

发电-2

母线名A相电压幅值A相电压相角B相电压幅值B相电压相角c相电压幅值c相电压相角

GEN1-2300.7506355.930.7506235.930.7506115.93

GEN2-2300.25380.110.2538240.110.2538120.11

GEN3-2300.62881.650.6288241.650.6288121.65

STNA-2300.5646351.880.5646231.880.5646111.88

STNB-2300.697354.670.697234.670.697114.67

STNC-23O0.405358.840.405238.840.405118.84

发电-10.8981359.560.8981239.560.8981119.56

发电-20284.040164.04044.04

发电-30.72045.60.7204245.60.7204125.6

故障母线

发电-3

母线名A相电压幅值A相电压相用B相电压幅值B相电压相角c相电压幅值c相电压相角

GEN1-2300.7626357.020.7626237.020.7626117.02

GEN2-2300.66646.490.6664246.490.6664126.49

GEN32300.2515.140.251245.140.251125.14

STNA-2300.7063356.040.7063236.040.7063116.04

STNB-2300.5749354.810.5749234.810.5749114.81

STNC-2300.48733.950.4873243.950.4873123.95

发电T0.904700.90472400.9047120

发电-20.792712.460.7927252.460.7927132.46

发电-30288.430168.43048.43

图2.3三相短路部分计算结果

2.2单相接地

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计凝功能

®坦路计算O©雄再萼值计真

确定|取消|

图2.4单相接地计算条件

^

T

O

0

T

X

4

0

图2.5单相接地单线图

发电-3

母线名A相电压幅值A相电压相角B相电压幅值B相电压相角c相电压幅值c相电压相角

GEH1-2301.0258357.781.0258237.781.0258117.78

GEH2-2301.02583.721.0258243.721.0258123.72

GEH3-2301.03231.971.0323241.971.0324121.97

STIA-2300.9956356.010.9956236.010.9956116.01

STHB-2301.0127356.311.0127236.311.0127116.31

STIC-2301.01590.731.0159240.731.0159120.73

发电T1.043601.042401.04120

发电-21.0259.281.025249.281.025129.28

发电-301801.7753214.661.7753154.66

故障母线

发电-2

母线名A相电压幅值A相电压相角B相电压幅值B相电压相角c相电压幅值c相电压相角

GEH1-2301.0258357.781.0258237.781.0258117.78

GEH2-2301.02583.721.0258243.721.0258123.72

GEH3-2301.03231.971.0323241.971.0323121.97

STNA-2300.9956356.010.9956236.010.9956116.01

STNB-2301.0127356.311.0127236.311.0127116.31

STRC-2301.01590.73L0159240.73L0159120.73

发电-11.043601.042401.04120

发电-201801.7753219.281.7753159.28

发电-31.0254.661.025244.661.025124.66

故障母城

发电-1

母线名A相电压幅值A相电压相角B相电压幅值B相电压相角c相电压幅值c相电反相角

GEH1-2301.0258357.781.0258237.781.0258117.78

GEB2-2301.02583.721.0258243.721.0258123.72

GEH3-2301.03231.971.0323241.971.0323121.97

STKA-2300.9956356.010.9956236.010.9956116.01

STHB-2301.0127356.311.0127236.311.0127116.31

STMC-2301.01590.731.0159240.731.0159120.73

发电-107.131.80132101.8013150

发电-21.0259.281.025249.281.025129.28

发电-31.0254.661.025244.661.025124.66

图2.6单相接地部分母线计算电压

2.3两相短路

囹短路计算信息x

2Q079一鹃•军

作业指述-----------------------------------------

作业名两相短路I描述

0基于疑流作也名丽~r编揖

计算功能

O短路计算O戴维南等值计算

取消

图2.6两相短路计算条件

发电T©

图2.7两相短路单线图

故障母线

发电-2

母线名A相电压幅值A相电压相角B相电压幅值B相电压相角c相电压幅值c相电压相角

F0.9628

GEN1-2300.871351.590.8171241.05118.96

GEI2-2300.569331.970.5085275.960.9518125.68

GEH3-2300.7851352.440.7379250.60.9607123.7

STNA-2300.7573344.240.6672242.680.9034117.89

STNB-2300.8378349.630.7778240.160.934117.9

STIC-2300.6536341.880.5784258.240.9195123.19

发电T0.9572357.30.9336241.721.008120.65

发电-20.4893310.80.4893310.80.9787130.8

发电-30.8303358.520.8059251.390.9719126.11

母线电压结果报告

单位：p.U.

故障母线

GEI2-230

母线名A相电压幅值A相电压相角B相电压幅值B相电压相角c相电压W值c相电压相角

GEI1-2300.8066349.070.7392243.760.9392119.69

GEI2-2300.4625306.790.4625306.790.9249126.79

GEB3-2300.6853347.880.6393257.540.9345124.71

STIA-2300.6633338.340.5501249.350.8691119.09

STIB-2300.7655346.850.6906243.480.9047118.89

STIC-2300.5255329.490.4636276.210.8845124.65

发电-10.9222356.380.8935242.90.9961121.02

发电-20.535346.840.6092231.150.9621131.6

发电-30.7501356.010.7311256.050.9526126.91

故障母城

发电-3

母线名A相电压幅值A相电压相角B相电珏幅值B相电压相角c相电压极值c相电压相角

GEI1-2300.8715352.20.8284241.740.9701119.07

GEI2-2300.7894356.930.7753253.030.9645125.64

GEI3-2300.5458330.160.5362277.010.9677123.84

STIA-2300.8297350.690.7855240.380.9236117.79

STMB-2300.7541344.890.6867245.480.9332118.34

STBC-2300.6776347.380.6504256.70.9337123.23

发电-10.9579357.590.9394242.031.0118120.69

发电-20.86216.240.868125b.810.987130.74

发电-30.4886306.20.4886306.20.9773126.2

图2.8两相短路部分计算结果

2.4两相接地短路

图短路计篁方息X

。#=第8b年

计算功能

©短路计算o戴维南等值计算

图2.9两相接地计算条件

图2.10两相接地单线图

母线电压结果报告

单位：p.U.

故障母线

STIA-230

母线名A相电压幅值A相电压相角B相电压幅值B相电压相角c相电压幅值c相电压相角

GEN1-2300.42721.750.4379214.231.327121.75

GEH2-2300.54331.270.4702223.371.3369126.02

GEN3-2300.645727.990.6043218.91.3529124.37

STNA-230000145.521.234122.54

STNB-2300.496422.620.5212210.521.3016121.14

STNC-2300.576928.240.543216.851.3185124.01

发电-10.8344354.740.8209247.70.9842121.86

发电-20.79325.710.8072259.770.9639132.08

发电-30.84031.610.8285251.70.9584127.23

故障母线

STKB-230

母线名A相电压幅值A相电压相角B相电压幅值B相电压相角c相电压幅伯c相电压相角

GEH1-2300.449821.890.4585210.181.3612121.08

GEH2-2300.681631.670.6062219.181.3783125.07

GEH3-2300.512628.910.4575217.821.3715124.11

STHA-2300.509524.450.5382206.691.3142120.38

STHB-23002700120.351.2966121.72

STMC-2300.600729.190.5624214.521.3512123.35

发电-10.8486354.440.829246.840.991121.56

发电-20.8777.540.8766255.220.9765131.41

发电-30.7535357.420.748256.60.9569127.26

故障母线

发电-1

母线名A相电压幅值A相电压相角B相电压幅值B相电压相角c相电压幅值c相电压相角

GEN1-2300.5131325.370.5249276.310.9443120.55

GEI2-2300.7983359.420.7942253.20.956126.51

GEH3-2300.7925356.250.7779251.640.9603124.63

STHA-2300.5901340.550.5773258.80.8828120.22

STNB-2300.6003339.250.5795259.520.9057120.23

STHC-2300.7947356.430.7776249.420.9352123.77

发电-10.4994301.430.4994301.430.9988121.43

发电-20.87137.670.8806255.860.9822131.32

发电-30.83971.190.8362252.090.9721126.81

图2.11两相接地部分计算结果

三、暂态稳定计算

3.1基于常规方式

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