Selection of the Series Reactor in the Low-voltage Parallel Capacitor Circuit

 

Hong Wenhua（Xiamen Zhongfuyuan Architectural Design and Research Institute，Xiamen 3610 0 9，

Fujian Province，China）

 

Abstract Hazard of harmonics on the low-voltage parallel capacitor device is briefly described. The function of the series reactor to suppress harmonics is analyzed theoretically. The selecting methods of the series reactor and some problems for attention in the design are put forward.  

Key words Harmonics Parallel resonance Parallel capacitor device Series reactor Reactance rate

 

摘 要 简述谐波对低压并联电容器装置的危害，从理论上分析采用串联电抗器抑制谐波的作用，并提出串联电抗器的选用方法以及设计中应注意的一些问题。

关键词 谐波 并联谐振 并联电容器装置 串联电抗器 电抗率