【摘要】 介绍了ＸＬＹ型无线式输电线路污秽绝缘子泄漏电流监测系统终端机电源控制方案及应用。由于该系统电源控制部分由终端机本身μＰＣ完成，而且涉及数据采集；计算机无线远程通信；太阳能─—蓄电池组的充放电管理；终端与外部设备非直流共地单一电源供电问题，因而其设计思想可用到一般的无工频电源的其他监测系统中去。更多还原

【Abstract】 This paper discribes a DC system managed by uPC, which is used in the instrument-XLY that monitor leakage of current on surface of high voltage polluted insulators. Amethod is presented to control processing of data and remote data radio commiunication andto make system opcrated longer in the case of not common and common ground(GND) devices with the same batteries.更多还原