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：

4 Y3 m9 R* @8 i% |7 K$ iDIgSI/info - Element 'G3   ' is local reference in separated area of 'BUS3   '
1 _0 ~4 b! v/ ?. P0 ^4 FDIgSI/info - Calculating load flow...
( ~2 F: s! v% h5 j0 kDIgSI/info - -------------------------------------------------------------------------------------
DIgSI/info - Start Newton-Raphson Algorithm...
: B- J  i; ?1 b9 B1 ]+ oDIgSI/info - load flow iteration: 1
DIgSI/info - load flow iteration: 2
DIgSI/info - load flow iteration: 3
DIgSI/info - load flow iteration: 4
# a0 k) q" ~% NDIgSI/info - load flow iteration: 5
7 v0 b$ m5 E. \% W+ W, o1 \$ |DIgSI/info - Newton-Raphson converged with 5 iterations.
DIgSI/info - Load flow calculation successful.
! V. c% G) m2 E; b: `& HDIgSI/info - Element 'G3   ' is local reference in separated area of 'BUS3   '
% E0 J8 R% `1 @0 w  d5 uDIgSI/info - Element 'G3   ' is reference in 50.0 Hz-system
; N# d, I7 G7 q: `2 Y% L5 B# Y* s! ^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!
5 X3 [/ X' ~$ e, l$ d( p6 {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) - Element 'GW4.ElmAsm': Model equations don't converge: error: 1.970124
- ]6 |, Q' c: Q2 f- h0 N+ X2 GDIgSI/wrng (t=-090:000 ms) - Element 'GW2.ElmAsm': Model equations don't converge: error: 2.206480
. _$ l4 n9 S% V+ y  zDIgSI/err  (t=-090:000 ms) - 'GW1   ':
' }- T' D" j. T: s+ x% Q% P, qDIgSI/err  (t=-090:000 ms) - System-Matrix Inversion failed !
; d$ o4 q- N4 u  J" o% H& |3 CDIgSI/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？