在晶闸管上并联了一个MOA,结果运行后出现了以下错误,请高手解答啊?谢谢了 s/ R& b( X( E5 I: M, m2 ]TrustRegion-based algorithm due to one of the following reasons: the model is ill-defined i.e., the system equations do not have a solution; or the nonlinear equation solver failed to converge due to numerical issues. w6 o7 o% R7 a, uTo rule out solver convergence as the cause of this error, either " L: _( i6 x6 Da) switch to LineSearch-based algorithm using0 C+ b1 S5 g& x: Y3 [
set_param('power_svc_1tcr3tsc','AlgebraicLoopSolver','LineSearch') 9 l3 ?9 V2 T; u: H r& e9 f5 Jb) reducing the VariableStepDiscrete solver RelTol parameter so that the solver takes smaller time steps.% s! _2 H( i6 |2 o3 ^0 D& b, K" ~
If the error persists in spite of the above changes, then the model is likely ill-defined and requires modification.