摘要
三相不平衡负荷对电网造成很大的危害,本文通过对现有不平衡补偿算法进行改进,进而建立三相四线制接线不平衡无功补偿模型。结果表明,该补偿模型可以使三相不平衡情况得到有效改善,获得较好的电能质量,并且达到较好的节电效果。
Aiming at the serious harm of three phase unbalance load to power network, this paper improves the current unbalance compensation algorithm, establishes the model of three-phase four-wire connection unbalance reactive-load compensation. The results shows that the compensation model can modifies three phase unbalance situation effectively, gets preferable power quality, then attains remarkable power saving effect.
出处
《有色设备》
2009年第4期9-12,共4页
Nonferrous Metallurgical Equipment
关键词
不平衡
三相四线制
负荷补偿
算法
unbalance
three-phase four-wire
load compensation
algorithm