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列车牵引逆变器是城市轨道交通、地铁车辆中重要的电气设备,其性能直接影响地铁和城轨列车的整体性能。通过实时测量和分析其输出电压、电流、功率和制动电阻的温度等参数,即可对牵引逆变器的性能进行基本评价,从而为更深入地研究,开发相关设备打下基础。基于PXI总线的测试模块
Train traction inverter is an important electrical equipment in urban rail transit and metro vehicles, and its performance directly affects the overall performance of metro and city rail trains. Through real-time measurement and analysis of its output voltage, current, power and temperature of the braking resistor and other parameters, the performance of the traction inverter can be basically evaluated, so as to lay a foundation for further research and development of related equipment. PXI bus-based test module