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空调客车DC600V/DC110V8kW充电系统应用研究

消耗积分:5 | 格式:rar | 大小:584 | 2010-12-29

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分析25T型空调客车DC600V/DC110V8kW充电系统的组成,重点研究充电系统的PWM高频桥式整流电路和DC/DC电压变换电路的特点、实现方法和保护,阐述充电系统、保护系统的工作过程,分析表明,该充电系统达到国内先进水平。
Abstract:
 Based on analysis of25T air conditioning passenger train DC600V/DC110V in the8kW charge system’s composition,the characteristic,the method of realization and the protection of PWM high frequency bridge-type rec-tification circuit and the DC/DC voltage transfer circuit of the charge system are mainly researched.Work process of the charge system and protective system are described.Finally,it obtains the conclusion that the system reaches the domestic advanced level.

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