同步电机在离散模式下运行出错

hugahuga

在离散模式下运行总是出错。
Trouble solving algebraic loop containing 'untitled/zhufadianji/fadianji/Source/currents and mutual fluxes/Saturation/dq axis saturation' at time 0.  Stopping simulation.  There may be a singularity in the solution.  If the model is correct, try reducing the step size (either by reducing the fixed step size or by tightening the error tolerances).

按照help中的要求我添加了寄生电阻也没有用。

PS：demo中有个同步电机系统，那个可以在离散模式下运行。