摘要
基于多能转换的多端直流开断技术应用于城市轨道交通直流供电系统中,起着分断电路、保护系统的作用。介绍了多端直流开断系统的工作原理,阐述了开断特性试验原理,基于试验研究从能量转化等方面分析了多端直流开断特性参数和触头弹跳过程。
The application of DC circuit breaking technology based on multi-energy exchange in urban rail transit DC power supply system plays the role of breaking circuit and protecting the system.In this paper,the working principle of multi-terminal DC breaking system and the breaking characteristic test are introduced.The characteristic parameters and contact bound process of multi-terminal DC breaking system are analyzed from the energy conversion perspectives based on the experimental research.
作者
齐阳
刘禹彤
白坚实
金宇飞
王义贺
朱赫炎
QI Yang;LIU Yutong;BAI Jianshi;JIN Yufei;WANG Yihe;ZHU Heyan(Economy Technical Research Institute of Liaoning Electric Co.,Ltd.,110065,Shenyang,China;不详)
出处
《城市轨道交通研究》
北大核心
2020年第10期87-89,94,共4页
Urban Mass Transit
关键词
城市轨道交通
多端直流开断系统
开断特性试验
urban rail transit
multi-terminal DC system
breaking characteristics experimental