摘要
为避免漏电保护器在使用中出现常见的误动或拒动现象,分析了漏电保护器工作原理,阐明了其保护特性及额定电流和动作电流的选择,给出了安装时的注意事项,并针对施工现场漏电保护器布局不合理等常见问题提出了具体的应对措施。
In order to avoid unwanted operation or refuse operation normally taking place in applications of residual current circuitbreakers,analysis was made to the working principle of residual current circuit-breakers.Description was made to the selection of its protection features,rated current and action current,cautions for installation given.And concrete measures are raised for normal problems,such as unreasonable layout for residual current circuit-breakers at the construction site.
出处
《电工电气》
2010年第9期43-45,54,共4页
Electrotechnics Electric
关键词
漏电保护器
安装
故障
residual current circuit-breaker
installation
fault
