作　　者： ; ; ; (蔡桂锋）;

机构地区： 华南理工大学电力学院

出　　处： 《低压电器》 2009年第21期48-51,共4页

摘　　要： 讨论了无谐波和各种谐波情况下感应式和电子式电能表的计量原理及其误差分析,通过实验初步分析理论。通过对比无谐波和各种谐波条件下的电能计量情况,分析谐波情况下感应式电能表计量误差的复杂性,并对其规律进行总结。 The measurement principle and error analysis of induction and electronic watt-hour meter in the cases of non-harmonics and a variety of harmonics were discussed,and the theory was analyzed by experiments.Contrast to non-harmonics,as well as a variety of harmonic conditions,the measuring process and the complexity of the measurement errors which were caused by power harmonics were analyzed.Also,the laws of measurement errors were summed up.

关 键 词： 电力网 谐波 电能计量 误差分析

领　　域： [电气工程]