供电局低压集抄培训教材VIP专享VIP免费

供电局计量中心低压集抄调试教材计量中心1供电局计量中心目录一现有的低压集抄原理及采集方案...............................................................................31.1电力线载波通信原理........................................................................................31.1.1电力线载波(PLC).....................................................................................31.1.2电力线载波的特点：................................................................................31.2低压集抄系统方案说明....................................................................................41.2.1低压集抄系统工作原理...........................................................................41.2.2系统示意图..............................................................................................41.3常见系统组网方案.............................................................................................61.3.1全载波方案................................................................................................61.3.2半载波方案..............................................................................................61.3.3混合载波方案...........................................................................................7二调试前准备..................................................................................................................92.1设备工具..............................................................................................................92.2文档......................................................................................................................92.3软件安装..............................................................................................................92.3.1东软主站系统的安装及设置....................................................................9三故障现场排查............................................................................................................133.1一般调试流程....................................................................................................133.1.1厂家新装调试流程（参考）..................................................................133.1.2现场维护一般流程：.............................................................................143.2现场排查发现问题及一般处理方法..............................................................143.2.1集中器故障............................................................................................143.2.2采集器故障............................................................................................153.2.3线路故障................................................................................................153.2.4系统问题................................................................................................163.3相关设备具体操作方法：..............................................................................173.3.1掌机使用方法.........................................................................................173.3.2东软集中器基本参数配置（超级终端）.............................................193.3.3前置机的使用..........................................................................................343.3.4主站使用方法......................................................................................