摘要
地铁供电系统谐波源多样,产生的谐波种类也比较复杂,分析地铁供电系统提高电能质量的方式,提出利用有源电力滤波器进行谐波和无功综合治理的方案,介绍有源电力滤波器的设置方式及容量计算等。
Due to diverse harmonic sources of metro power supply system and complex types of harmonic waves generated, the paper analyzes the improvement method of power quality of metro power supply system, proposes the schemes using active power filter to comprehensively treat the harmonic and reactive power and introduces the setting method and capacity calculation of active power filter.
出处
《建筑电气》
2014年第8期46-49,共4页
Building Electricity
关键词
地铁供电系统
牵引供电系统
电能质量
谐波抑制
无功补偿
有源电力滤波器
谐波源
补偿容量计算
Metro power supply system
tractive power supply system
power quality
harmonic suppression
reactive compensation
active power filter
harmonic source
compensation capacity calculation