该系统可以测量电机的电压、电流、功率因数、功率、温度、转矩和转速，能够对电机参数进行快速准确地测定分析，用于电机的控制和智能保护。

The system can be adopted to measure electrical machine parameter quickly and accurately as well as analyse measuring data, so it can be used in electrical machine control and intelligent protection.

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本文从理论和实践上分析了凭借测试电容器放电电流快速地测定电容值的方法。

In this paper, the author has analysed and discussed theoretically a method of measuring the capacity rapidly by measuring the discharged current of the capacitors.

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