求助，BPA与PSSE比对时不同
raw文件：0, 100.00, 31, 0, 1, 50.00 / PSS(R)E-31.1 SAT, SEP 01 201220:07
IEEE9
IEEE_9BUS_TEST_SYSTEM
1,'发电机1 ',16.5000,3, 1, 2, 1,1.01000, 0.0000
2,'母线1 ', 230.0000,1, 1, 2, 1,1.03877,-3.4364
3,'母线A ', 230.0000,1, 1, 2, 1,1.00612,-6.1615
4,'母线B ', 230.0000,1, 1, 2, 1,1.02220,-5.4639
5,'母线C ', 230.0000,1, 1, 2, 1,1.03194,-3.1451
6,'母线2 ', 230.0000,1, 1, 2, 1,1.04298,-0.7467
7,'发电机2 ',18.0000,2, 1, 2, 1,1.01000, 5.0936
8,'母线3 ', 230.0000,1, 1, 2, 1,1.05344,-1.3071
9,'发电机3 ',13.8000,2, 1, 2, 1,1.01000, 1.5163
0 / END OF BUS DATA, BEGIN LOAD DATA
3,'1 ',1, 1, 2, 125.000, 70.000, 0.000, 0.000, 0.000, 0.000, 1
4,'1 ',1, 1, 2, 90.000, 40.000, 0.000, 0.000, 0.000, 0.000, 1
5,'1 ',1, 1, 2, 100.000, 55.000, 0.000, 0.000, 0.000, 0.000, 1
6,'1 ',1, 1, 2, 35.000, 10.000, 0.000, 0.000, 0.000, 0.000, 1
0 / END OF LOAD DATA, BEGIN FIXED SHUNT DATA
1,'1 ',1, 0.000, 0.000
2,'1 ',1, 0.000, 0.000
3,'1 ',1, 0.000, 20.000
4,'1 ',1, 0.000, 10.000
5,'1 ',1, 0.000, 20.000
6,'1 ',1, 0.000, 0.000
7,'1 ',1, 0.000, 0.000
8,'1 ',1, 0.000, 0.000
9,'1 ',1, 0.000, 0.000
0 / END OF FIXED SHUNT DATA, BEGIN GENERATOR DATA
1,'1 ', 105.412, 43.665, 999.000, -9999.000,1.01000, 0, 100.000, 0.00000E+0, 4.00000E-1, 0.00000E+0, 0.00000E+0,0.00000,1, 1.0,9999.000, -9999.000, 1,1.0000
7,'1 ', 163.000, 38.601, 999.000, -9999.000,1.01000, 0, 100.000, 0.00000E+0, 8.90000E-1, 0.00000E+0, 0.00000E+0,0.00000,1, 1.0,9999.000, -9999.000, 1,1.0000
9,'1 ', 85.000, 17.250, 999.000, -9999.000,1.01000, 0, 100.000, 0.00000E+0, 1.07000E-1, 0.00000E+0, 0.00000E+0,0.00000,1, 1.0,9999.000, -9999.000, 1,1.0000
0 / END OF GENERATOR DATA, BEGIN BRANCH DATA
2, 3,'1 ', 1.00000E-2, 8.50000E-2, 0.08800, 0.00, 0.00, 0.00,0.00000,0.00000,0.00000,0.00000,1,1, 0.00, 1,1.0000
2, 4,'1 ', 1.70000E-2, 9.20000E-2, 0.07900, 0.00, 0.00, 0.00,0.00000,0.00000,0.00000,0.00000,1,1, 0.00, 1,1.0000
3, 6,'1 ', 3.20000E-2, 1.61000E-1, 0.15300, 0.00, 0.00, 0.00,0.00000,0.00000,0.00000,0.00000,1,1, 0.00, 1,1.0000
4, 8,'1 ', 3.90000E-2, 1.70000E-1, 0.17900, 0.00, 0.00, 0.00,0.00000,0.00000,0.00000,0.00000,1,1, 0.00, 1,1.0000
5, 6,'1 ', 8.50000E-3, 7.20000E-2, 0.07450, 0.00, 0.00, 0.00,0.00000,0.00000,0.00000,0.00000,1,2, 0.00, 1,1.0000
5, 8,'1 ', 1.19000E-2, 1.00800E-1, 0.10450, 0.00, 0.00, 0.00,0.00000,0.00000,0.00000,0.00000,1,1, 0.00, 1,1.0000
0 / END OF BRANCH DATA, BEGIN TRANSFORMER DATA
1, 2, 0,'1 ',2,1,1, 0.00000E+0, 0.00000E+0,2,' ',1, 1,1.0000
0.00000E+0, 5.67000E-2, 100.00
16.5000,16.500, 0.000, 0.00, 0.00, 0.00, 0, 0, 1.10000, 0.90000, 1.10000, 0.90000,33, 0, 0.00000, 0.00000
242.000, 230.000
7, 6, 0,'1 ',2,1,1, 0.00000E+0, 0.00000E+0,2,' ',1, 1,1.0000
0.00000E+0, 6.25000E-2, 100.00
18.0000,18.000, 0.000, 0.00, 0.00, 0.00, 0, 0, 1.10000, 0.90000, 1.10000, 0.90000,33, 0, 0.00000, 0.00000
242.000, 230.000
9, 8, 0,'1 ',2,1,1, 0.00000E+0, 0.00000E+0,2,' ',1, 1,1.0000
0.00000E+0, 5.86000E-2, 100.00
13.8000,13.800, 0.000, 0.00, 0.00, 0.00, 0, 0, 1.10000, 0.90000, 1.10000, 0.90000,33, 0, 0.00000, 0.00000
242.000, 230.000
0 / END OF TRANSFORMER DATA, BEGIN AREA DATA
1, 0, 0.000, 0.000,'DEFAULT '
0 / END OF AREA DATA, BEGIN TWO-TERMINAL DC DATA
0 / END OF TWO-TERMINAL DC DATA, BEGIN VSC DC LINE DATA
0 / END OF VSC DC LINE DATA, BEGIN IMPEDANCE CORRECTION DATA
0 / END OF IMPEDANCE CORRECTION DATA, BEGIN MULTI-TERMINAL DC DATA
0 / END OF MULTI-TERMINAL DC DATA, BEGIN MULTI-SECTION LINE DATA
0 / END OF MULTI-SECTION LINE DATA, BEGIN ZONE DATA
2,'01 '
0 / END OF ZONE DATA, BEGIN INTER-AREA TRANSFER DATA
0 / END OF INTER-AREA TRANSFER DATA, BEGIN OWNER DATA
1,'DEFAULT '
0 / END OF OWNER DATA, BEGIN FACTS DEVICE DATA
0 / END OF FACTS DEVICE DATA, BEGIN SWITCHED SHUNT DATA
0 / END OF SWITCHED SHUNT DATA
dyr文件：
1 'GENSAL' 1 8.9600 0.40000 0.60000 19.103
0.0000 0.14600 0.96900 0.60800 0.40000
0.33600 0.0000 0.0000 /
7 'GENROU' 1 6.0000 0.33000 0.54000 0.78000
6.6670 0.0000 0.89580 0.86450 0.11890
0.19690 0.89000 0.52100E-01 0.0000 0.0000 /
9 'GENROU' 1 5.8900 0.33000E-010.60000 0.70000E-01
4.7030 0.0000 1.3130 1.5280 0.18130
0.25000 0.10700 0.74200E-01 0.0000 0.0000 /
潮流数据来自BPAIEEE90数据，直接转换而成。潮流数据BPA与PSSE基本吻合。
swi数据如下：
.#define bsefile "ieee90.bse"
CASE IEEE9
C IEEE 9节点系统
LS母线B 230.母线1 230. 10.0
LS -母线B 230. -母线1 230. -15.
M发电机1 16.5 247.5 1.0 H .04.04.04 .06
MF 发电机1 16.5 2364. 100. .0608 .1460.9698.96 .0336
M发电机2 18.0 192..85 S .089 .089 .033.078
MF 发电机2 18.0 640. 100. .1189.1969.8958.86456.00.54.0521
M发电机3 13.8 128..85 S .107 .107 .033.07
MF 发电机3 13.8 301. 100. .1813 .25 1.3131.2585.89 .6.0742
LB 母线A 230. 1.01.0
LB 母线B 230. 1.01.0
LB 母线C 230. 1.01.0
FF 300. 1 1
90
MH
BH 1
B母线1 230.33
B母线2 230.33
B母线3 230.33
B母线A 230.33
B母线B 230.33
B母线C 230.33
GH 1发电机1 16.5
G发电机1 16.5 33
G发电机2 18.0 33
G发电机3 13.8 33
99
动态仿真时，如上母线B0S时三相短路，0.2S后故障消失，PSSE进行仿真时，电压非常奇怪，与BPA完全不吻合，求热心人解答。。。。。 关注一下，可惜两个软件都不懂。 把PSS/E仿真步长改小看看，有可能是时间常数的原因 把两者的仿真曲线放上来看看。同时，潮流具有可比性；稳定的可比性不大，当然两者的稳定性应该差别不大。 回复 4# dsyljh
回复 4# dsyljh
图已经传上去了，就是PSSE仿真后的电压也不对 回复 3# 小生我不怕
调仿真步长不起作用啊 你的发电机参数应该有问题，机组都飞出去了 本帖最后由 水木羽泉 于 2012-9-2 09:28 编辑
回复 8# dsyljh
嗯，确实是这样的，感谢啊 回复 9# 水木羽泉
原因是BPA数据的小数点造成的，希望大家在整理BPA数据时要小心，引以为戒
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