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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：
( p( ^: z* \: z# r! o! C9 ] t( ^/ Y8 h+ q" Q/ L7 ?
DIgSI/info - Element 'G3 ' is local reference in separated area of 'BUS3 '6 g* O- R) m# Q- w; d5 Q; _3 I- g( W
DIgSI/info - Calculating load flow...7 y! n+ L3 C( f: F! U/ Y: O
DIgSI/info - -------------------------------------------------------------------------------------. ?. |) Y3 A1 p' T
DIgSI/info - Start Newton-Raphson Algorithm...; ?1 g- j5 R' e! T2 _9 @ v4 W& u
DIgSI/info - load flow iteration: 1
" C, |- \! R8 X) mDIgSI/info - load flow iteration: 2
! C% w! d7 x. y [# uDIgSI/info - load flow iteration: 3
$ z, L, c% \4 T/ hDIgSI/info - load flow iteration: 4 Q) J! i1 Y% X+ [
DIgSI/info - load flow iteration: 52 X2 q+ _! Y+ P8 P
DIgSI/info - Newton-Raphson converged with 5 iterations.
3 G; L; A% I9 P0 m, D0 `DIgSI/info - Load flow calculation successful.1 T+ t2 F/ Z7 t- R
DIgSI/info - Element 'G3 ' is local reference in separated area of 'BUS3 '
- c$ S! G3 _# E. vDIgSI/info - Element 'G3 ' is reference in 50.0 Hz-system
3 s+ T8 Q& r9 G! q, V B9 A* dDIgSI/info (t=-100:000 ms) - Initial conditions calculated.
- U4 ~" T1 D1 n2 [DIgSI/wrng (t=-090:000 ms) - No convergence in simulation!
5 A& ]4 U: S- A& Q% g6 k. @DIgSI/wrng (t=-090:000 ms) - No convergence in simulation!& Q/ f& Q9 d( w8 X0 K3 z3 A
DIgSI/wrng (t=-090:000 ms) - No convergence in simulation!
9 W: l* |5 [8 U8 M7 Y; W9 {DIgSI/wrng (t=-090:000 ms) - No convergence in simulation!4 C2 z8 \' i1 b5 t
DIgSI/wrng (t=-090:000 ms) - Element 'GW4.ElmAsm': Model equations don't converge: error: 1.970124: H' ^8 ~" A+ j: p
DIgSI/wrng (t=-090:000 ms) - Element 'GW2.ElmAsm': Model equations don't converge: error: 2.206480- v3 H: V2 R1 Q4 y/ F2 N# C
DIgSI/err (t=-090:000 ms) - 'GW1 ':
0 A! Z& q# I) h: E; iDIgSI/err (t=-090:000 ms) - System-Matrix Inversion failed !5 h" Y# ?! H) W% ? s5 b! n
DIgSI/wrng (t=-090:000 ms) - No convergence in simulation! |
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发表于 2012-4-23 21:33:20
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