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Chinese Standard: GB/T 28028-2011

Criteria for assessing and coding of the commutation of rotation electrical machines for traction

MOD  IEC 60638:1979

全国牵引电气设备与系统标准化技术委员会(SAC/TC 278)

本标准适用于GB/T 25123.1所覆盖的并具有圆柱形换向器的所有电机。
本标准从以下方面完善GB/T 25123.1:
——换向评定准则;
——试验过程中应作观察的试验的定义;
——为详述这些观察结果所推荐的代码。
本标准不考虑牵引电机的滑环。

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