【作者】 李鑫； 杨桢；

【Author】 (Liaoning Technical University,Huludao 125105) Li Xin Yang Zhen

【机构】 辽宁工程技术大学；

【摘要】 本文介绍了一种基于双稳态永磁机构的高压真空断路器的智能控制装置,它不仅具有对配电线路的接通和分断作用,而且对线路及电气设备具有各种智能保护功能。该智能控制装置以 PIC16F87A 单片机为核心,设置了过负荷、漏电闭锁、缺相、短路等多种保护功能,而且具有显示和通讯功能,大大提高了真空断路器的智能化程度。更多还原

【Abstract】 In this paper the authors introduce a kind of intelligent control device for high voltage vacuum circuit beaker based on bi-static permanent magnetic actuator.It is composed of turn-on and disconnection function.It also has intelligent protection function used in electric equipments in the circuit.This intelligent device takes PIC16F877A microprocessor as the core.This device’s function is composed of overload,leakage,phase-failure,short-circuit protection.It also has liquid crystal display and communication function and so on.In addition,it also improves vacuum circuit breaker level greatly.更多还原