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对CRH380AL动车组直流电源系统工作原理、特点进行分析,结合其特性并根据运用中的问题提出想法,对实际检修工作进行理论探讨。
The working principle and characteristics of the CRH380AL EMU DC power system are analyzed. Based on the characteristics of the CRH380AL EMU, ideas are put forward according to the problems in operation, and theoretical discussions are made on the actual maintenance work.