电测与仪表2016,Vol.53Issue(15):53-56,88,5.
正序电压幅值检测及谐波抑制的改进
Positive sequence voltage amplitude detection and the improvement of harmonic suppression
鄢盛辉 1周亮 1肖飞 1王兰1
作者信息
- 1. 海军工程大学舰船综合电力技术国防科技重点实验室,武汉430033
- 折叠
摘要
Abstract
This paper improves the method of T/4 delay.The first vector is filtered by two T/4 definite integrals and differential compensate the lag.The second is a vector built by T/2 definite integral.The two vectors can offset each other and get positive sequence amplitude.The method is simple and easy to realize especially effective in harmonic suppression.Theoretical analysis and simulation experiment of Matlab/simulink show the improved method is advan-taged and applicable value in measure.关键词
正负序分离/定积分/谐波抑制/电压检测Key words
positive and negative sequence separation/definite integral/harmonic suppression/voltage detection分类
信息技术与安全科学引用本文复制引用
鄢盛辉,周亮,肖飞,王兰..正序电压幅值检测及谐波抑制的改进[J].电测与仪表,2016,53(15):53-56,88,5.