電力系統(tǒng)分析課程設(shè)計(jì) (四)

北方民族大學(xué)

電力系統(tǒng)仿真計(jì)算報(bào)告

學(xué)院：................

專(zhuān)業(yè)：___________________

班級(jí)：___________________

姓名：_________________

學(xué)號(hào)：_______________

時(shí)間：2

習(xí)錄

一、潮流計(jì)算...............................3

L1計(jì)算條件及基礎(chǔ)數(shù)據(jù)...........................3

1.2常規(guī)方式潮流運(yùn)算.............................5

1.3規(guī)劃方式潮流運(yùn)算.............................6

二、短路計(jì)算...............................7

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

2.2單相接地....................................10

2.3兩相短路....................................13

2.4兩相接地短路................................15

三、暫態(tài)穩(wěn)定計(jì)算..........................16

3.1基于常規(guī)方式................................17

3.2基于規(guī)劃暫穩(wěn)計(jì)算............................21

潮流計(jì)算

1.1計(jì)算條件及基礎(chǔ)數(shù)據(jù)

方案定義

方案名數(shù)據(jù)組構(gòu)成說(shuō)明

常規(guī)方式常規(guī)常規(guī)運(yùn)行方式

規(guī)劃方式常規(guī)+新建規(guī)劃運(yùn)行方式

潮流計(jì)算作業(yè)定義

潮流方案名計(jì)算方法允許誤迭代次電壓上電壓下

作業(yè)號(hào)差數(shù)上限限限

1常規(guī)方式牛頓法功0.0001501.100.90

率式

2規(guī)劃方式PQ分解法0.0001501.150.95

母線(xiàn)數(shù)據(jù)

母線(xiàn)名基準(zhǔn)電壓區(qū)域號(hào)電壓上限電壓下跟單相短路容，三相短路容■

發(fā)電116.5000218.150014.85000.000000.00000

發(fā)電218.0000119.800016.20000.000000.00000

發(fā)電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

負(fù)荷數(shù)據(jù)

依據(jù)母線(xiàn)名編號(hào)母戰(zhàn)單位有功無(wú)功母線(xiàn)電母線(xiàn)電無(wú)功無(wú)功有功有功

組類(lèi)型負(fù)荷負(fù)荷壓幅值壓相角上限下限上限上限

常規(guī)STNA-230300PQ標(biāo)么1.2500.5000.0000.000.000.000.000.00

常規(guī)STNB-230301PQ標(biāo)么0.9000.3000.0000.000.000.000.000.00

常規(guī)STNC-230302PQ標(biāo)么1.0000.3500.0000.000.000.000.000.00

新建STNB-230301PQ標(biāo)么L5000.3000.0000.000.000.000.000.00

區(qū)域定義數(shù)據(jù)

區(qū)域名區(qū)域號(hào)

區(qū)域-11

區(qū)域-22

1.2常規(guī)方式潮流運(yùn)算

1.040

發(fā)電-1

072*j027

圖1.1常規(guī)潮流單線(xiàn)圖

發(fā)電機(jī)

作業(yè)名：常規(guī)計(jì)算日期:2021/12/17時(shí)間:22:23:07

單位：p.u.

發(fā)電機(jī)名稱(chēng)母線(xiàn)名類(lèi)型有功發(fā)電無(wú)功發(fā)電功率因數(shù)

發(fā)電1發(fā)電-1V00.71640.27050.93555

發(fā)電2發(fā)電-2PV1.630.06650.99917

發(fā)電3發(fā)電-3PV0.85-0.10860.99194

圖1.2常規(guī)潮流計(jì)算結(jié)果

1.3規(guī)劃方式潮流運(yùn)算

1.80*j047

1.040

180*j047

圖1.3規(guī)劃潮流單線(xiàn)圖

發(fā)電機(jī)

作業(yè)名：規(guī)劃計(jì)算日期:作21名2/17時(shí)間：21:11:34

單位：p.u.

發(fā)電機(jī)名稱(chēng)母線(xiàn)名類(lèi)型有功發(fā)電無(wú)功發(fā)電功率因數(shù)

發(fā)電1發(fā)電TV。1.80030.46540.96817

發(fā)電2發(fā)電-2PV1.630.10340.99799

發(fā)電3發(fā)電-3PV1.3-0.01590.99993

圖1.4規(guī)劃潮流計(jì)算結(jié)果

二、短路計(jì)算

2.1三相短路

回短路計(jì)苴信息X

*?05分口電?為

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

作業(yè)名目相短路I描述

E基于我流作業(yè)名麗~~|埸揖

計(jì)算功能

e短路計(jì)算o戴維南等值計(jì)算

確定取消

圖2.1三相短路計(jì)算條件

S2.2二相短路單線(xiàn)圖

母線(xiàn)電壓結(jié)果報(bào)告

單位:p.u.

故障母線(xiàn)

STNA-230

母線(xiàn)名A相電壓幅值A(chǔ)相電壓相角B相電壓幅值B相電壓相向c相電壓幅位c相電壓相角

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

發(fā)電-10.76091.110.7609241.110.7609121.11

發(fā)電-20.724813.840.7248253.840.7248133.84

發(fā)電-30.76517.320.7651247.320.7651127.32

故障母線(xiàn)

STNB-230

母線(xiàn)名A相電壓幅值A(chǔ)相電樂(lè)相角B相電樂(lè)幡值B棚電壓相角c相電樂(lè)幅值c相電樂(lè)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

發(fā)電-10.7720.480.772240.480.772120.48

發(fā)電-20.819812.340.8198252.340.8198132.34

發(fā)電-30.65277.620.6527247.620.6527127.62

故障母線(xiàn)

發(fā)電-1

母線(xiàn)名A相電壓幅值A(chǔ)相電壓相角B相電壓幅值B相電壓相角c相電壓幅值c相電壓相角

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

發(fā)電T02700150030

發(fā)電-20.803314.010.8033254.010.8033134.01

發(fā)電-30.7468.770.746248.770.746128.77

故障母線(xiàn)

GEN1-230

母線(xiàn)名A相電壓幅值A(chǔ)相電壓相角B相電壓幅值B相電壓相角c相電壓幅值c相電壓相角

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

發(fā)電-10.5142.270.514242.270.514122.27

發(fā)電-20.746514.450.7465254.450.7465134.45

發(fā)電-30.67638.720.6763248.720.6763128.72

故障母線(xiàn)

發(fā)電-2

母線(xiàn)名A相電壓幅值A(chǔ)相電壓相角B相電壓幅值B相電壓相角c相電壓幅值c相電壓相角

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

發(fā)電-10.8981359.560.8981239.560.8981119.56

發(fā)電-20284.040164.04044.04

發(fā)電-30.72045.60.7204245.60.7204125.6

故障母線(xiàn)

發(fā)電-3

母線(xiàn)名A相電壓幅值A(chǔ)相電壓相用B相電壓幅值B相電壓相角c相電壓幅值c相電壓相角

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

發(fā)電T0.904700.90472400.9047120

發(fā)電-20.792712.460.7927252.460.7927132.46

發(fā)電-30288.430168.43048.43

圖2.3三相短路部分計(jì)算結(jié)果

2.2單相接地

圓高tJKfiSX"|

。D7。一船?曾

計(jì)凝功能

?坦路計(jì)算O?雄再萼值計(jì)真

確定|取消|

圖2.4單相接地計(jì)算條件

^

T

O

0

T

X

4

0

圖2.5單相接地單線(xiàn)圖

發(fā)電-3

母線(xiàn)名A相電壓幅值A(chǔ)相電壓相角B相電壓幅值B相電壓相角c相電壓幅值c相電壓相角

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

發(fā)電T1.043601.042401.04120

發(fā)電-21.0259.281.025249.281.025129.28

發(fā)電-301801.7753214.661.7753154.66

故障母線(xiàn)

發(fā)電-2

母線(xiàn)名A相電壓幅值A(chǔ)相電壓相角B相電壓幅值B相電壓相角c相電壓幅值c相電壓相角

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

發(fā)電-11.043601.042401.04120

發(fā)電-201801.7753219.281.7753159.28

發(fā)電-31.0254.661.025244.661.025124.66

故障母城

發(fā)電-1

母線(xiàn)名A相電壓幅值A(chǔ)相電壓相角B相電壓幅值B相電壓相角c相電壓幅值c相電反相角

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

發(fā)電-107.131.80132101.8013150

發(fā)電-21.0259.281.025249.281.025129.28

發(fā)電-31.0254.661.025244.661.025124.66

圖2.6單相接地部分母線(xiàn)計(jì)算電壓

2.3兩相短路

囹短路計(jì)算信息x

2Q079一鵑?軍

作業(yè)指述-----------------------------------------

作業(yè)名兩相短路I描述

0基于疑流作也名麗~r編揖

計(jì)算功能

O短路計(jì)算O戴維南等值計(jì)算

取消

圖2.6兩相短路計(jì)算條件

發(fā)電T?

圖2.7兩相短路單線(xiàn)圖

故障母線(xiàn)

發(fā)電-2

母線(xiàn)名A相電壓幅值A(chǔ)相電壓相角B相電壓幅值B相電壓相角c相電壓幅值c相電壓相角

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

發(fā)電T0.9572357.30.9336241.721.008120.65

發(fā)電-20.4893310.80.4893310.80.9787130.8

發(fā)電-30.8303358.520.8059251.390.9719126.11

母線(xiàn)電壓結(jié)果報(bào)告

單位：p.U.

故障母線(xiàn)

GEI2-230

母線(xiàn)名A相電壓幅值A(chǔ)相電壓相角B相電壓幅值B相電壓相角c相電壓W值c相電壓相角

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

發(fā)電-10.9222356.380.8935242.90.9961121.02

發(fā)電-20.535346.840.6092231.150.9621131.6

發(fā)電-30.7501356.010.7311256.050.9526126.91

故障母城

發(fā)電-3

母線(xiàn)名A相電壓幅值A(chǔ)相電壓相角B相電玨幅值B相電壓相角c相電壓極值c相電壓相角

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

發(fā)電-10.9579357.590.9394242.031.0118120.69

發(fā)電-20.86216.240.868125b.810.987130.74

發(fā)電-30.4886306.20.4886306.20.9773126.2

圖2.8兩相短路部分計(jì)算結(jié)果

2.4兩相接地短路

圖短路計(jì)篁方息X

。#=第8b年

計(jì)算功能

?短路計(jì)算o戴維南等值計(jì)算

圖2.9兩相接地計(jì)算條件

圖2.10兩相接地單線(xiàn)圖

母線(xiàn)電壓結(jié)果報(bào)告

單位：p.U.

故障母線(xiàn)

STIA-230

母線(xiàn)名A相電壓幅值A(chǔ)相電壓相角B相電壓幅值B相電壓相角c相電壓幅值c相電壓相角

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

發(fā)電-10.8344354.740.8209247.70.9842121.86

發(fā)電-20.79325.710.8072259.770.9639132.08

發(fā)電-30.84031.610.8285251.70.9584127.23

故障母線(xiàn)

STKB-230

母線(xiàn)名A相電壓幅值A(chǔ)相電壓相角B相電壓幅值B相電壓相角c相電壓幅伯c相電壓相角

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

發(fā)電-10.8486354.440.829246.840.991121.56

發(fā)電-20.8777.540.8766255.220.9765131.41

發(fā)電-30.7535357.420.748256.60.9569127.26

故障母線(xiàn)

發(fā)電-1

母線(xiàn)名A相電壓幅值A(chǔ)相電壓相角B相電壓幅值B相電壓相角c相電壓幅值c相電壓相角

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

發(fā)電-10.4994301.430.4994301.430.9988121.43

發(fā)電-20.87137.670.8806255.860.9822131.32

發(fā)電-30.83971.190.8362252.090.9721126.81

圖2.11兩相接地部分計(jì)算結(jié)果

三、暫態(tài)穩(wěn)定計(jì)算

3.1基于常規(guī)方式

圉網(wǎng)不￡2隆做嗣

M-?C7。1電，J88

作北名建Iff]?集作it|??-由翎作it名：作ILt

戰(zhàn)網(wǎng)電5

瑜WIJL?<$□自用贏或功it

支2S名林3速抵

功發(fā)計(jì)MOT總

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