简要介绍了PIC单片机的基本特点以及由PIC单片机构成的漏电继电器的工作原理及其软件和硬件设计。
The basic features of PIC single chip and the operation principle of leakage relay made by PIC single chip and its hardware design and software design were introduced.
我们已知的假冒产品包括控制继电器，断路器，插座，漏电断路器和其他电器产品。
Such items known to be counterfeited include control relays, circuit breakers, receptacles, ground fault circuit interrupters and other electrical products.
②检漏继电器采用零序电抗器并不影响选择性漏电保护的实现，而对其可靠工作作用明显；
A feeding switch with a leakage protection function to replace a leakage check relay should not be adopted for practices.
在对电流波动很敏感的应用中，充气继电器具有低而稳定的泄漏电流，特别是在断开触点间，可以长时间保持很低的泄漏电流。
Gas-filled relays also provide low, stable leakage current in applications sensitive to current fluctuations especially across open contact sets over long periods of time.
该保护继电器实时监控电流信号，具有3段电流保护和接地漏电保护等动作特性。
The protection relay monitors the signals of currents real time and has performance characteristics of three-sect current protection, grounding leakage protection and other protections.
该保护继电器实时监控电流信号，具有3段电流保护和接地漏电保护等动作特性。
The protection relay monitors the signals of currents real time and has performance characteristics of three-sect current protection, grounding leakage protection and other protections.
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