摘要
通过对国内外电能质量指标体系的分析与比较,指出我国电能质量指标及其标准体系存在一定的欠缺性,在简要讨论我国现有电能质量指标的概念和术语的基础上,对我国电能质量指标体系进行了展望,对电压暂降、间谐波和电磁兼容性等方面做了详尽的分析和探讨。同时从负荷分类、电能质量标准的评价体系、统计等角度对电能质量指标的完善提出了几点建议。
After analyzing and comparing the indexes for power quality research at present,the shortage and limitation existed in our system were pointed out in this paper. On the basis of introducing the basic concepts of power quality and its indexes,a prospect of power quality indexes was presented. Besides,voltage sag, inter harmonics and electromagnetic compatibility were discussed in detail. At the same time, some suggestions on load classification ,evaluation method and data statistic were brought forward as well.
出处
《电力系统及其自动化学报》
CSCD
北大核心
2007年第3期118-121,共4页
Proceedings of the CSU-EPSA
关键词
电能质量标准
电能质量指标
电压暂降
电磁兼容性
负荷分类
power quality standard
power quality indexes
voltage sag
electromagnetic compatbility
load classification
