DFIG暂态仿真问题

thushi

用DIgsI进行风电场仿真时，把demo中的DFIG复制到Kundur11节点系统中，可以计算潮流，但是无法进行暂态仿真，请教各位是什么问题，报错内容如下：

1 z8 u" W! ~* J! W9 N3 n# Y. PDIgSI/info - Element 'G3   ' is local reference in separated area of 'BUS3   '
; L9 J8 k3 |# i. y7 LDIgSI/info - Calculating load flow...
6 p8 L5 K8 |7 S. NDIgSI/info - -------------------------------------------------------------------------------------
DIgSI/info - Start Newton-Raphson Algorithm...
) z) R) v+ Y9 MDIgSI/info - load flow iteration: 1
DIgSI/info - load flow iteration: 2
. Y1 t6 J+ L! v, oDIgSI/info - load flow iteration: 3
; A: n2 e# y$ X+ b( uDIgSI/info - load flow iteration: 4
7 e. |5 d: m9 }' p, s- z+ n  `DIgSI/info - load flow iteration: 5
1 M8 M  f7 u& X5 E5 m% z  E. lDIgSI/info - Newton-Raphson converged with 5 iterations.
DIgSI/info - Load flow calculation successful.
: E0 m+ ~: J3 FDIgSI/info - Element 'G3   ' is local reference in separated area of 'BUS3   '
9 L; f7 _4 v# }. p: sDIgSI/info - Element 'G3   ' is reference in 50.0 Hz-system
DIgSI/info (t=-100:000 ms) - Initial conditions calculated.
DIgSI/wrng (t=-090:000 ms) - No convergence in simulation!
DIgSI/wrng (t=-090:000 ms) - No convergence in simulation!
DIgSI/wrng (t=-090:000 ms) - No convergence in simulation!
1 D& H) [  ], e( @6 Y3 ~- xDIgSI/wrng (t=-090:000 ms) - No convergence in simulation!
DIgSI/wrng (t=-090:000 ms) - Element 'GW4.ElmAsm': Model equations don't converge: error: 1.970124
9 [; q8 l  }1 w6 T2 {8 cDIgSI/wrng (t=-090:000 ms) - Element 'GW2.ElmAsm': Model equations don't converge: error: 2.206480
DIgSI/err  (t=-090:000 ms) - 'GW1   ':
0 X; v9 [- q7 e5 J' r6 f7 i' cDIgSI/err  (t=-090:000 ms) - System-Matrix Inversion failed !
DIgSI/wrng (t=-090:000 ms) - No convergence in simulation!

金刚狼UPC

暂停仿真时的算法选择有问题，应选local reference system，各控制模块应选stable-integration 算法

mingyu

这个算法的选择会影响收敛吗？