【摘要】 分析探讨了接地保护、接零保护和漏电断路器保护三种措施的原理和各自存在的问题,从而可知,在居民住宅供电线路上加装漏电断路保护器是居民住宅漏电保护的较好选择.更多还原

【Abstract】 This article analyses and discusses the principles and existing problems of three measurements,which are GND protection,neutral protection,and electric leakage circuit breaker protection.Thereby it can be known that setting electric leakage circuit breaker on resident dwelling’s power-supply lines is the better choice compared with the others for electric leakage protection in resident dwellings.更多还原