带列车供电交流辅助发电机的选型分析  

Selection analysis of AC auxiliary generator withtrain power supply function

作　　者：王永 冯坷欣 熊明彬 李茹华 刘军 杨波 WANG Yong;FENG Kexin;XIONG Mingbin;LI Ruhua;LIU Jun;YANG Bo(R&D Department of CRRC Ziyang Co.,Ltd.,Ziyang 641300,China)

机构地区：[1]中车资阳机车有限公司研发部,四川资阳641300

出　　处：《铁道机车与动车》2024年第10期34-36,I0002,共4页Railway Locomotive and Motor Car

摘　　要：出口苏丹的2列动力集中式内燃动车组(2M6T)由辅助变流系统进行列车供电,为供电系统提供电源的交流辅助发电机的选型至关重要,其输出特性既要满足交流辅助传动系统变频变压的需要,又要满足列车供电的定频定压及功率需要,经动车组运用表明,计算分析后选型的辅助发电机满足了设计要求。The two power-centralized DMUs(2M6T)exported to Sudan are powered by an auxiliary converter system.It is crucial for the selection of the AC auxiliary generator that provides power to the power supply system.Its output must meet the needs of variable voltagevariablefrequency for the AC auxiliary transmission system,as well as the requirements of fixed frequency and voltage and power for the train power supply.The application to DMUs has shown that the selected auxiliary generator meets the design requirements after calculation and analysis.

关 键 词：内燃动车组 交流辅助发电机 列车供电 容量 负载 

分 类 号：U262.2[机械工程—车辆工程]