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。
The optimal protection for bearing current was reached by the insulation of both ends of bearing and grounding of carbon brush of motor shaf…
电机双端轴承绝缘并且电机轴碳刷接地,可构成对轴承电流的最佳防护。
The optimal protection for bearing current was reached by the insulation of both ends of bearing and grounding of carbon brush of motor shaft.
电机双端轴承绝缘并且电机轴碳刷接地,可构成对轴承电流的最佳防护。
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