交流电功率 meaning in English

a.c. electrical power

Virification scheme of measuring instruments for ac power
交流电功率计量器具检定系统
Electromagnetic compatibility - part 4 - 13 : testing and measurement techniques ; harmonics and interharmonics including mains signalling at a . c . power port , low frequency immunity tests
电磁兼容性.第4 - 13部分:试验和测量技术.包括交流电功率点主要信号的低频抗扰试验谐波和中间谐波
Abstract : a method to estimate error of measureing electrical power for nonsinusoidal ac with intelligent instrument is presented in this paper . it is useful to ac circuit controlled by scr . using this method and calculating by computer , the errors of power and voltage and current can be estimated accurately
文摘:介绍了估算智能瓦特表测量非正弦交流电功率误差的方法，它适用于各类晶闸管控制的非正弦交流电路.采用这一方法并用计算机计算，可较准确的算出电功率、电压和电流的误差