电测与仪表2016,Vol.53Issue(24):87-93,7.
地铁牵引供电系统中有源滤波器谐波控制研究
Control of active harmonic filter in metro traction power supply system
摘要
Abstract
Metro traction power supply system mostly adopts the 24-pulse rectifier unit , which is composed of two 12-pulse rectifier unit connected in parallel .If the two 12-pulse rectifier units run unstably , it will generate a lot of job insecurity harmonics, and threat the safe operation of the subway .Therefore, the harmonic analysis is conducted from the aspect of rectifying characteristics of rectifier units , and harmonic control for 24-pulse rectifier unit added three-level active filter .This paper focuses on topology structure and control algorithm of the three-level active filter to ana-lyze and research.Finally, the combination of simulation and experiment shows that the active filter has some compen-sation on the non-characteristic harmonic control of subway 24-pulse rectifier traction power supply system .关键词
地铁/牵引供电/有源滤波/谐波控制Key words
metro/traction power supply/active filter/harmonic control分类
信息技术与安全科学引用本文复制引用
黄开,张栋梁,刘娟,谢业华..地铁牵引供电系统中有源滤波器谐波控制研究[J].电测与仪表,2016,53(24):87-93,7.基金项目
国家自然科学基金资助项目(51147001);中央高校基本科研业务费专项资金项目 ()