By the transmission line theory, the generation mechanism of common-mode voltage and the bearing current was discussed.

对变频输出共模电压及轴承电流的形成机理进行了研究，分析了其对潜油电泵轴承寿命的危害。

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By the transmission line theory, the generation mechanism of common-mode voltage and the bearing current was discussed.

对变频输出共模电压及轴承电流的形成机理进行了研究，分析了其对潜油电泵轴承寿命的危害。

youdao