electric traction

基本解释

For investigating the air pollution in double line railway tunnel by electric traction, we tested the air condition in Jundushan tunnel.
为了解电力牵引的双线铁路运营隧道空气污染状况，选择军都山隧道进行现场测试。
High power GTO inverter is used for railway electric traction. Its PWM control is significantly different from variable frequency drive system in conventional industrial area.
大功率GTO逆变器用于铁路电力牵引，其PWM控制与一般工业领域中的变频调速系统的PWM控制有很大不同。
A new method was proposed based on analysis on the fault model of electric traction network with series compensators.
通过对含串补电容馈线故障模型特性的分析，提出了一个新的判别方法。

The gasoline engine only turns a generator, which charges the battery and sends electricity to two electric traction motors that drive the car.
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电力牵引
With the high-speed,high-power load development of high-speed electrified railway,power quality of the electric traction system become more and more critical.
随着电气化铁路朝着高速、大功率负荷发展,电力牵引系统的电能质量问题变得越来越至关重要。
动力与电气工程
电气牵引
电牵引
电力牵引