摘要
再生制动能量吸收逆变系统应用在城市轨道交通领域,其作用是将机车制动时产生的能量回馈到交流电网,以实现能源的综合利用,达到节能降耗的目的。介绍了再生制动能量吸收逆变系统的主电路设计、控制原理及保护功能等内容,并对现场应用时的节能效果和现场应用相关问题进行了阐述。该装置目前在重庆、北京等地铁运行稳定,节能效果明显,产生经济社会效益显著。
The inverter system of regenerative braking energy absorption is mainly used for energy saving in urban rail transit field. The role of the inverter system is to realize comprehensive utilization of energy by feeding the locomotive braking energy back to AC network. In this paper, the design of inverter system is introduced, including the main circuit, control principle and protecting functions. The effect of energy saving and problems in the pratical application are discussed. Performances of the device adopted in Chongqing, Beijing and other cities＇ subway lines prove to be stable and reliable with obvious energy saving effect.
出处
《城市轨道交通研究》
北大核心
2015年第2期62-65,69,共5页
Urban Mass Transit
关键词
再生制动
能量回馈
逆变
节能
regenerative braking
energy feedback
inverter
energy saving
