该文对剩余电流保护器在选型和安装等方面，进行正确与错误做法的对比分析，提出应用中几点注意事项。
This paper compared and analyzed right and wrong practices of residual current protective devices in the selection and installation, etc., some considerations in application are proposed.
介绍了接地故障保护的几种不同方式，从接地故障保护、零序电流保护、剩余电流保护等方面进行了论述，指出只有与等电位联结相结合，才能完善保护作。
Several different protection ways for earth fault are introduced and discussed from earth-fault protection, zero-sequence protection, residual current protection and other aspects.
低压供用电系统中为了减少发生人身电击事故和接地故障切断电源时引起的停电，必须加装剩余电流动作保护装置。
In order to reduce the power cut off which caused by electric shock accident and earth-fault power cut off, it must install residual current operated protective device.
介绍了IDB2型剩余电流动作保护测试仪。
The IDB 2 type residual current operated protection tester was introduced.
文中详细论述了剩余电流动作保护装置的参数选用，安装要求，低压电网接地方式及安装施工要求等。
This paper introduces the parameter selection, installation, grounding mode of low-voltage power grid and construction method of residual current operated protective device.
试从原理入手并结合相关规范，对带过流保护的剩余电流动作断路器误接线进行分析。
The present paper makes analysis of false wiring of residual current operated circuit-breaker with interal overcurrent protection based on its operation principle in combination with related code.
介绍了剩余电流动作保护器的工作原理及其用途，叙述了剩余电流动作保护器的选型、安装及其局限性。
The operating principle and the use of residual current protective device is introduced, and its selection, installation and limitation are commented.
在失效模式基础上提出剩余电流动作保护器的可靠性指标，并根据可靠性抽样理论提出其可靠性验证试验方法。
The reliability index was applied on basis of the analysis on the failure mode. And according to the sampling theory of reliability a reliability test method was put forward.
在失效模式基础上提出剩余电流动作保护器的可靠性指标，并根据可靠性抽样理论提出其可靠性验证试验方法。
The reliability index was applied on basis of the analysis on the failure mode. And according to the sampling theory of reliability a reliability test method was put forward.
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