一种铁路净化电源装置的设计  

Design of Purified Power Supply Device for Railway

作　　者：高晓峰 方华松 

机构地区：[1]武汉船用电力推进装置研究所,武汉430064

出　　处：《船电技术》2017年第12期43-48,共6页Marine Electric & Electronic Engineering

摘　　要：本文讨论了一种27.5 k V/10 k V交直交净化电源装置。该装置从牵引网单相27.5 k V取电,通过"高-低-高"磁场级联型式,将输入电压转换为谐波含量小、幅值稳定的三相10k V电压。该装置具有供电质量高、工作稳定可靠等优点。目前,该净化电源装置已经成功投运3年多,输出电能质量满足设计要求,运行效果良好。A 27.5 kV/10 kV AC/DC/AC purified power supply device is discussed in this paper. The device receives power from the single-phase 27.5 kV traction network, and converts the input voltage into a three-phase voltage with small harmonic content and stable amplitude through the ＂high-low-high＂ magnetic field cascade type. The device has the advantages of high quality of power supply, stable and reliable operation, ect. At present, the purified power supply device has been put into operation successfully for more than 3 years. The quality of output power meets the design requirements and the effect of operation is good.

关 键 词：牵引网 净化电源 整流器 逆变器 

分 类 号：TM46[电气工程—电器]