地铁供电系统有源滤波协同无功补偿装置的研究  

A Research of the Active Filter Collaborative Reactive Power Compensation Device on Metro Power Supply System

作　　者：杨丰萍[1] 杨扬[1] 龚正[1] 

机构地区：[1]华东交通大学电气与电子工程学院,南昌330013

出　　处：《科学技术与工程》2013年第13期3733-3737,共5页Science Technology and Engineering

摘　　要：随着城市轨道交通的迅速发展,地铁供电系统动力照明负荷、变频设备的使用持续增多,导致无功功率和谐波问题日益严重。提出一种利用0.4 kV侧设置的有源滤波装置协同电抗器进行35 kV系统无功补偿的新方法。在地铁供电系统无功补偿领域内,首次将两者结合,探索出既节省成本,又能满足地铁供电系统功率因数要求的新无功补偿方式。With the rapid development of urban rail transit, power and lighting load as well as inverter equip- ment of metro power supply system are continually increasing. The problem of reactive power and harmonicbecoming increasingly serious. A new method of 35 kV system reactive power compensation by using collaboration of 0.4 kV side active filter and reactance is proposed. It is the first time to combination of both inthe reactive power compen- sation fieldof Metro Power system. Explored anew way ofreactive power compensation, which can not only saving- cost, but also meeting the the power factor requirements of metro power supply system.

关 键 词：地铁供电系统 谐波 有源滤波 无功补偿 

分 类 号：TM761.12[电气工程—电力系统及自动化]