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：

8 h- p$ u7 y. L2 oDIgSI/info - Element 'G3   ' is local reference in separated area of 'BUS3   '
7 M/ l5 g# `' {DIgSI/info - Calculating load flow...
4 X* [2 z* G, O! G# P5 P" [" f  RDIgSI/info - -------------------------------------------------------------------------------------
DIgSI/info - Start Newton-Raphson Algorithm...
* p; m% V- L* I  WDIgSI/info - load flow iteration: 1
DIgSI/info - load flow iteration: 2
! u$ ~* I0 f, P1 r/ X- DDIgSI/info - load flow iteration: 3
DIgSI/info - load flow iteration: 4
DIgSI/info - load flow iteration: 5
  R5 A$ v* T" V7 w  yDIgSI/info - Newton-Raphson converged with 5 iterations.
DIgSI/info - Load flow calculation successful.
5 [( }2 z2 c4 F& @DIgSI/info - Element 'G3   ' is local reference in separated area of 'BUS3   '
: Z4 Z4 x3 ]4 o& yDIgSI/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!
4 p: W. s: {; f( W$ W2 i! ?- GDIgSI/wrng (t=-090:000 ms) - No convergence in simulation!
DIgSI/wrng (t=-090:000 ms) - No convergence in simulation!
8 X6 |' g; m* {3 _% N  [/ ~DIgSI/wrng (t=-090:000 ms) - No convergence in simulation!
9 I0 F, _0 H) z2 L) WDIgSI/wrng (t=-090:000 ms) - Element 'GW4.ElmAsm': Model equations don't converge: error: 1.970124
DIgSI/wrng (t=-090:000 ms) - Element 'GW2.ElmAsm': Model equations don't converge: error: 2.206480
" i+ n! C( ]7 KDIgSI/err  (t=-090:000 ms) - 'GW1   ':
DIgSI/err  (t=-090:000 ms) - System-Matrix Inversion failed !
4 I+ e# _% ~1 r: n- v# p8 qDIgSI/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？