本程序应用多端口网络方程和故障端口边界方程联立求解的方法，计算电力系统各种多重故障及任意不对称运行的电压和电流。

In this program the voltage and current of simultaneous faults or unbalanced power system are calculated by solving the simultaneous equations of multi-port network and of the fault boundary.

youdao

我从来不会算联立方程序。

I could never do simultaneous equations.

youdao

本文推导了一组联立方程序。

In this paper a set of simultaneous equations is derived.

youdao