同相供电技术在电气化铁路中的应用与分析

牵引网电分相的存在已严重制约铁路运输的安全性、可靠性和经济性。随着电力电子设备在电气化铁路中的大量应用,同相供电技术已逐渐开始在电气化铁路中得以应用。该文结合目前同相供电技术在国内的应用现状,对同相供电技术的分类及不同设计方案下同相供电技术的主要特点做出系统性的归纳和分析,为同类工程实施提供借鉴。

The existence of phase separation in traction network has seriously restricted the safety,reliability and economy of railway transportation.With the extensive application of power electronic equipment in electrified railway,in-phase power supply technology has gradually begun to be used in electrified railway.Combined with the current application status of in-phase power supply technology in China,this paper systematically summarizes and analyzes the classification of in-phase power supply technology and the main characteristics of in-phase power supply technology under different design schemes,so as to provide reference for the implementation of similar projects.