摘要
针对煤矿井下架线电机车电机串电阻调速方式存在的缺点,提出了在架线电机车控制系统中应用变频调速系统的方法,较为详细介绍了CJY型架线变频调速机车的优点、变频调速器接口电路、工作原理、功能特点及其在矿井架线电机车中的具体应用。
Specific to coal mine trolley locomotive when motor series resistance method of frequency governing system is proposed in trolley locomotive controlling system merit of CJY trollgy frequency locomotive, interface circuit of frequency governor operating principle function characteristic and it＇ s practical application are detailed introduced.
出处
《煤矿机械》
北大核心
2009年第4期152-154,共3页
Coal Mine Machinery
关键词
架线电机车
变频控制器
调速系统
免维护
节能降耗
trolley locomotive
frequency controller
governing system
not allowed
energy conservation and cut cost
