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碱洗电机故障分析

Alkali Washing Motor Fault Analysis
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摘要 轴电压、轴电流一直以来不被人们所重视,随着国际、国内对轴电压、轴电流的研究越来越热,这一问题逐渐被人们所重视。事实证明轴电压、轴电流对电机轴承的危害是极大的,如果处理不好,会造成严重的设备事故。江铜铅锌金属有限公司的两台电机就是轴电压、轴电流对电机轴承损害最好的实例。 The shaft voltage and shaft current have been paid great attention by people, with the more study of shaft vohage and shaft current in international and domestic, this problem is paid great attention gradually. The facts prove that the harm of motor bearing shaft voltage and shaft current is great, if processes is not good, will cause serious equipment accidents. The damage of shaft voltage and shaft current of motor bearings in Jiangxi Copper Lead and Zinc Metal Co., Ltd is the typical example of damage.
出处 《铜业工程》 CAS 2015年第1期86-88,共3页 Copper Engineering
关键词 轴电压 轴电流 PWM逆变器 共模电压 静电耦合 电磁感应 shaft voltage shaft current PWM inverter common mode voltage electrostatic coupling electromagnetic induction
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