克服高压电动机过载保护死区的方法

Methods Overcoming Dead-zone of Over-load Protection for High Voltage Motors

  • 摘要: 本文指出了高压电动机过载保护存在的死区,通过对死区来源的分析,给出了减小过载保护死区范围的两个方法;并给出高压开关综合保护装置的返回系数。

     

    Abstract: This paper pointed out dead-zone existing in over-load protection for high voltage motors. Through the analysis on dead-zone sources, two methods were offered to reduce the range of dead-zone. And also the return factor of high voltage switch componsite protection device was given.

     

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