摘要 本文分析了单相整流器负载在不同的滤波条件下的工作状态,指出并分析了这些负载特性对三相四线制供电系统特别是零线的影响与危害,提出供电系统在设计时应考虑单相整流器负载的影响以及单相整流器负载应进行功率因数提高的改造。
关键词 单相整流器负载 零线电流
The Effects of Single-Phase Rectifier Load
in Three-Phase Power Supply System
Chen Yong zhen Ning Wu Meng Linan Liaoning Institute of Technology
Zhang Zhiwei Shanxi Yongming Automation Equipment Co.,Ltd
Abstract: Firstly, the working states of single-phase rectifier load in different filter conditions are analyzed; Secondly, the effects and harms of these loads characteristic in three-phase four-wire system are pointed out; Thirdly, the effects of single-phase rectifier should be considered in the design; Lastly, the improvements of the power factor corrector should be undergone in it.
Keyword: Single-Phase Rectifier Load Zero-Wire Current