摘要
介绍了CRH380A型动车组辅助供电系统的构成和供电电压,探讨了交流电源系统和直流电源系统的供电原理及供电负载,最后分析了3次电源和辅助电源的扩展供电技术。
The structure of the auxiliary power supply system and supply voltage in CRH380A is introduced. The power supply principle and the loads of AC power supply system and DC power supply system have been discussed. Finally the extended power supply technology of the third-harmonic power sources and auxiliary power are analyzed.
出处
《物联网技术》
2013年第10期54-56,60,共4页
Internet of things technologies
