地铁列车再生制动逆变装置选型研究

Study on Selection of Regenerative Braking Inverter for Metro Train

简要介绍国内外城市轨道交通再生制动能量吸收方式,重点对电阻+逆变型(回馈至低压400 V)和电阻+逆变型(回馈至中压35 k V)2种方式的技术性能以及运用情况做了分析比较,测算了节能效果,并对项目的运作方式提出了建议。

This paper briefly introduces the urban rail transit regenerative braking energy absorption modes in China and other countries, makes a comparison and analysis by focusing on the technical performance in 2 ways and the applications of resistance ＋ inverter （feedback to the low voltage 400 V） and resistance ＋ inverter （back to medium voltage 35 kV）. It further calculates the energy saving effect, and puts forward some recommendations on its operation mode.