摘要
智能保护器不仅具有对配电线路的接通与分断作用,而且以PIC16F877单片机为核心,设置了过负荷、断相、漏电闭锁及短路等多种保护功能,大大提高了井下供电系统的安全可靠性。
Intelligent protector not only connects and disconnects distribution lines, but also has the protection functions of overload, phase failure, earth leakage lockout, short circuit and so on to improve substantially the security and reliability of power supply system underground coal mine.
出处
《煤矿机电》
2010年第1期31-32,共2页
Colliery Mechanical & Electrical Technology
关键词
矿用
智能型
保护器
mining type
intelligent
protector
