Based on the measuring standards established for the electric vehicle (EV), this system is designed for its power performance test.
在国家初步制定了电动汽车检测标准的基础上,设计该系统对电动汽车的动力性能进行试验检测。
2
In an electricpower system, the following parameters often need measuring: voltage, current, power factor, power, reactive power and apparent power.
电力系统中常需测量电压、电流、功率因数、有功功率、无功功率和视在功率等参数。
3
An Electricpower parameters measuring device based on MSP430F149 was introduced. The design of hardware circuit and software of the device was introduced.