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wllizc

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[求助] MOA仿真问题

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
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.
To rule out solver convergence as the cause of this error, either
a) switch to LineSearch-based algorithm using
set_param('[url=matlabpen_system (]power_svc_1tcr3tsc[/url]','AlgebraicLoopSolver','LineSearch')
b) reducing the VariableStepDiscrete solver RelTol parameter so that the solver takes smaller time steps.
If the error persists in spite of the above changes, then the model is likely ill-defined and requires modification.
请教高手,谢谢
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