电力系统潮流报告

四川大学

电气信息学院

电力系统计算机辅助

算法实验报告

姓名：

学号：

电力系统潮流报告

电力系统潮流计算 实验报告

1．算例1

图1所示的简单电力系统中，网络各元件参数的标幺值如下：

z12?0.10?j0.40

y120?y210?j0.01528

z13?j0.3, k?1.1

z14?0.12?j0.50

y140?y410?j0.01920

z24?0.08?j0.40

y240?y420?j0.01413

系统中节点1、2为PQ节点，节点3为PV节点，节点4为平衡节点，已给定

P1s?jQ1s??0.30?j0.18

P2s?jQ2s??0.55?j0.13

P3s?0.5, V3s?1.10, V4s?1.05?0?图1

支路原始数据

-----ZL-----C:\Documents and Settings\magic \RL01_SP_0

ZL I J No R X B/2(B) Tk

1 1 2 1 0.1000 0.4000 0.0153 1.0000

2 1 3 2 0.0000 0.3000 0.0000 1.1000

3 1 4 3 0.1200 0.5000 0.0192 1.0000

4 2 4 4 0.0800 0.4000 0.0141 1.0000

* * * * * * * *

2012-6-8 16:51:15

C:\Documents and Settings\magic\RL01 WGD

发电机原始数据：

-----ZF-----

ZF I P Q U Xd' NA T 1 1 -0.3000 -0.1800 0.0000 0.0000 0 1 2 2 -0.5500 -0.1300 0.0000 0.0000 0 1 3 3 0.5000 0.0000 1.1000 0.0000 0 -1 4 4 0.0000 0.0000 1.0500 0.0000 0 0 * * * * * * * * 2012-6-8 16:52:12

C:\Documents and Settings\magic\RL01 WGD

电力系统潮流报告

不考虑负荷效应计算结果数据如下：

发电机结果数据

-----FA DIAN JI-----C:\Documents and Settings\magic\RL01_SP_0

JD PF QF E' DELTA PF0 QF0 V0

1 -0.3000 -0.1800 0.9740 -0.3618 -0.3000 -0.1800 0.0000

2 -0.5500 -0.1300 0.9531 -6.4252 -0.5500 -0.1300 0.0000

3 0.5000 0.1252 1.1000 8.4968 0.5000 0.0000 1.1000

4 0.3696 0.3537 1.0500 0.0000 0.0000 0.0000 1.0500

* * * * * * * *

2012-6-8 16:52:53

C:\Documents and Settings\magic\RL01 WGD

节点结果数据

-----JIE DIAN-----C:\Documents and Settings\magic\RL01_SP_0

JD V SITA PH QH V0 PH0 QH0

1 0.9740 -0.3618 0.0000 0.0000 0.0000 0.0000 0.0000

2 0.9531 -6.4252 0.0000 0.0000 0.0000 0.0000 0.0000

3 1.1000 8.4968 0.0000 0.0000 0.0000 0.0000 0.0000

4 1.0500 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000

* * * * * * * *

2012-6-8 16:53:24

C:\Documents and Settings\magic\RL01 WGD

支路结果数据

-----ZHI LU-----C:\Documents and Settings\付适\桌面\RL01_SP_0

No JIED P Q I Qc DP DQ 1 1 0.2458 -0.0120 0.2526 0.0145 0.0064

1 2 0.2394 -0.0091 0.2514 0.0139 -0.0029

2 1 -0.5000 -0.0455 0.5154 0.0000 0.0000

2 3 -0.5000 -0.1252 0.4686 0.0000 0.0797

3 1 -0.0458 -0.1552 0.1661 0.0182 0.0026

3 4 -0.0484 -0.1268 0.1292 0.0212 -0.0284

4 2 -0.3106 -0.1658 0.3694 0.0128 0.0106

4 4 -0.3211 -0.1902 0.3555 0.0156 0.0244

* * * * * * * *

2012-6-8 16:53:51

C:\Documents and Settings\magic\RL01 WGD

总计结果数据

-----ZONG JI-----C:\Documents and Settings\magic\RL01_SP_0

Pf Qf Qc(Bu) Ph Qh DP DQ 0.0196 0.1689 0.0000 0.0000 0.0000 0.0196 0.0728

* * * * * * * *

2012-6-8 16:54:33

C:\Documents and Settings\magic\RL01 WGD

电力系统潮流报告

考虑负荷效应计算数据如下：

发电机结果数据

-----FA DIAN JI-----C:\Documents and Settings\magic\RL02_SP_1

JD PF QF E' DELTA PF0 QF0 V0 1 -0.3000 -0.1800 0.9740 -0.3618 -0.3000 -0.1800 0.0000

2 -0.5500 -0.1300 0.9531 -6.4252 -0.5500 -0.1300 0.0000

3 0.5000 0.1252 1.1000 8.4968 0.5000 0.0000 1.1000

4 0.3696 0.3537 1.0500 0.0000 0.0000 0.0000 1.0500

* * * * * * * *

2012-6-8 17:02:31

C:\Documents and Settings\magic\RL02 WGD

节点结果数据

-----JIE DIAN-----C:\Documents and Settings\magic\RL02_SP_1

JD V SITA PH QH V0 PH0 QH0

1 0.9740 -0.3618 0.0000 0.0000 0.0000 0.0000 0.0000

2 0.9531 -6.4252 0.0000 0.0000 0.0000 0.0000 0.0000

3 1.1000 8.4968 0.0000 0.0000 0.0000 0.0000 0.0000

4 1.0500 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000

* * * * * * * *

2012-6-8 17:02:58

C:\Documents and Settings\magic\RL02 WGD

支路结果数据

-----ZHI LU-----C:\Documents and Settings\magic\RL02_SP_1

No JIED P Q I Qc DP DQ 1 1 0.2458 -0.0120 0.2526 0.0145 0.0064

1 2 0.2394 -0.0091 0.2514 0.0139 -0.0029

2 1 -0.5000 -0.0455 0.5154 0.0000 0.0000

2 3 -0.5000 -0.1252 0.4686 0.0000 0.0797

3 1 -0.0458 -0.1552 0.1661 0.0182 0.0026

3 4 -0.0484 -0.1268 0.1292 0.0212 -0.0284

4 2 -0.3106 -0.1658 0.3694 0.0128 0.0106

4 4 -0.3211 -0.1902 0.3555 0.0156 0.0244

* * * * * * * *

2012-6-8 17:03:26

C:\Documents and Settings\magic\RL02 WGD

总计结果数据

-----ZONG JI-----C:\Documents and Settings\magic\RL02_SP_1

Pf Qf Qc(Bu) Ph Qh DP DQ 0.0196 0.1689 0.0000 0.0000 0.0000 0.0196 0.0728

* * * * * * * *

2012-6-8 17:03:55

电力系统潮流报告

C:\Documents and Settings\magic\RL02 WGD

2．算例2

网络各元件参数的标幺值如图2所示，容许误差??10?5。

0.08+j0.3

发电机原始数据

-----ZF-----C:\Documents and Settings\magic\RL03_SP_1

ZF I P Q U Xd' NA T 1 1 -1.6000 -0.8000 0.0000 0.0000 0 1 2 2 -2.0000 -1.0000 0.0000 0.0000 0 1 3 3 -3.7000 -1.3000 0.0000 0.0000 0 1 4 4 5.0000 0.0000 1.0500 0.0000 0 -1 5 5 0.0000 0.0000 1.0500 0.0000 0 0

* * * * * * * * 2012-6-8 17:50:18

C:\Documents and Settings\magic\RL03 WGD

支路原始数据

-----ZL-----C:\Documents and Settings\magic\RL03_SP_1

ZL I J No R X B/2(B) Tk 1 1 2 1 0.0400 0.2500 0.2500 1.0000

2 1 3 2 0.1000 0.3500 0.0000 1.0000

3 2 3 3 0.0800 0.3000 0.2500 1.0000

4 2 4 4 0.0000 0.0150 0.0000 1.0500

5 3 5 5 0.0000 0.0030 0.0000 1.0500

* * * * * * * * 2012-6-8 17:49:26

C:\Documents and Settings\magic\RL03 WGD

不考虑负荷效应计算数据如下：

发电机结果数据

-----FA DIAN JI-----C:\Documents and Settings\magic\RL04_SP_0

JD PF QF E' DELTA PF0 QF0 1 -1.6000 -0.8000 0.6424 -3.7297 -1.6000 -0.8000 0.0000 2 -2.0000 -1.0000 0.9619 27.9604 -2.0000 -1.0000 0.0000 3 -3.7000 -1.3000 0.9908 -0.4794 -3.7000 -1.3000 0.0000

第 5 页 共 7 页 V0

电力系统潮流报告

4 5.0000 2.7373 1.0500 32.4325 5.0000 0.0000 1.0500

5 2.7635 3.0626 1.0500 0.0000 0.0000 0.0000 1.0500

* * * * * * * *

2012-6-8 17:56:34

C:\Documents and Settings\magic\RL04 WGD

节点结果数据

-----JIE DIAN-----C:\Documents and Settings\magic\RL04_SP_0

JD V SITA PH QH V0 PH0 QH0 1 0.6424 -3.7297 0.0000 0.0000 0.0000 0.0000 0.0000

2 0.9619 27.9604 0.0000 0.0000 0.0000 0.0000 0.0000

3 0.9908 -0.4794 0.0000 0.0000 0.0000 0.0000 0.0000

4 1.0500 32.4325 0.0000 0.0000 0.0000 0.0000 0.0000

5 1.0500 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000

* * * * * * * *

2012-6-8 17:57:02

C:\Documents and Settings\magic\RL04 WGD

支路结果数据

-----ZHI LU-----C:\Documents and Settings\magic\RL04_SP_0

No JIED P Q I Qc DP DQ 1 1 -1.3365 -0.3418 2.1476 0.1032 0.1787

1 2 -1.5152 -1.1241 1.9614 0.2313 0.7823

2 1 -0.2635 -0.5614 0.9654 0.0000 0.0932

2 3 -0.3567 -0.8876 0.9654 0.0000 0.3262

3 2 1.4848 -0.3368 1.5829 0.2313 0.1916

3 3 1.2932 -0.5785 1.4298 0.2454 0.2417

4 2 -5.0000 -2.2499 5.7002 0.0000 0.0000

4 4 -5.0000 -2.7373 5.4288 0.0000 0.4874

5 3 -2.7635 -3.0116 4.1251 0.0000 0.0000

5 5 -2.7635 -3.0626 3.9287 0.0000 0.0510

* * * * * * * *

2012-6-8 17:57:49

C:\Documents and Settings\magic\RL04 WGD

总计结果数据

-----ZONG JI-----C:\Documents and Settings\magic\RL04_SP_0

Pf Qf Qc(Bu) Ph Qh DP DQ 0.4635 2.6999 0.0000 0.0000 0.0000 0.4635 1.8887

* * * * * * * *

2012-6-8 17:58:22

C:\Documents and Settings\magic\RL04WGD

考虑负荷效应计算数据如下：

发电机结果数据

-----FA DIAN JI-----C:\Documents and Settings\magic\RL03_SP_1

JD PF QF E' DELTA PF0 QF0 V0

电力系统潮流报告

1 -1.6000 -0.8000 0.6424 -3.7297 -1.6000 -0.8000 0.0000

2 -2.0000 -1.0000 0.9619 27.9604 -2.0000 -1.0000 0.0000

3 -3.7000 -1.3000 0.9908 -0.4794 -3.7000 -1.3000 0.0000

4 5.0000 2.7373 1.0500 32.4325 5.0000 0.0000 1.0500

5 2.7635 3.0626 1.0500 0.0000 0.0000 0.0000 1.0500

* * * * * * * *

2012-6-8 17:50:54

C:\Documents and Settings\magic\RL03 WGD

节点结果数据

-----JIE DIAN-----C:\Documents and Settings\magic\RL03_SP_1

JD V SITA PH QH V0 PH0 QH0 1 0.6424 -3.7297 0.0000 0.0000 0.0000 0.0000 0.0000

2 0.9619 27.9604 0.0000 0.0000 0.0000 0.0000 0.0000

3 0.9908 -0.4794 0.0000 0.0000 0.0000 0.0000 0.0000

4 1.0500 32.4325 0.0000 0.0000 0.0000 0.0000 0.0000

5 1.0500 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000

* * * * * * * *

2012-6-8 17:51:37

C:\Documents and Settings\magic\RL03 WGD

支路结果数据

-----ZHI LU-----C:\Documents and Settings\magic\RL03_SP_1

No JIED P Q I Qc DP DQ

1 1 -1.3365 -0.3418 2.1476 0.1032 0.1787

1 2 -1.5152 -1.1241 1.9614 0.2313 0.7823

2 1 -0.2635 -0.5614 0.9654 0.0000 0.0932

2 3 -0.3567 -0.8876 0.9654 0.0000 0.3262

3 2 1.4848 -0.3368 1.5829 0.2313 0.1916

3 3 1.2932 -0.5785 1.4298 0.2454 0.2417

4 2 -5.0000 -2.2499 5.7002 0.0000 0.0000

4 4 -5.0000 -2.7373 5.4288 0.0000 0.4874

5 3 -2.7635 -3.0116 4.1251 0.0000 0.0000

5 5 -2.7635 -3.0626 3.9287 0.0000 0.0510

* * * * * * * *

2012-6-8 17:52:21

C:\Documents and Settings\magic\RL03 WGD

总计结果数据

-----ZONG JI-----C:\Documents and Settings\magic\RL03_SP_1

Pf Qf Qc(Bu) Ph Qh DP DQ

0.4635 2.6999 0.0000 0.0000 0.0000 0.4635 1.8887

* * * * * * * *

2012-6-8 17:52:51

C:\Documents and Settings\magic\RL03 WGD