项目一 认识工厂供配电系统 .............................................................................................. 1__eol__任务一 认识电能的特点及工厂供配电的基本要求 ...................................................... 1__eol__任务二 认识电力系统的组成与要求 .............................................................................. 3__eol__任务三 认识电力系统的电压等级 .................................................................................. 6__eol__任务四 认识电力系统中性点的运行方式 ...................................................................... 8__eol__任务五 认识低压配电系统的接地形式 ........................................................................ 12__eol__任务六 认识工厂供配电系统 ........................................................................................ 14__eol__项目总结 ............................................................................................................................ 18__eol__思考与练习题 .................................................................................................................... 19__eol__项目二 认识电力负荷和短路故障 ..................................................................................... 21__eol__任务一 认识电力负荷与负荷曲线 ................................................................................ 21__eol__任务二 认识供配电系统短路故障 ................................................................................ 26__eol__项目总结 ............................................................................................................................ 31__eol__思考与练习题 .................................................................................................................... 31__eol__项目三 实施工厂变配电所电气设备巡查与维护 ................................................................ 32__eol__任务一 巡查与维护高压熔断器 .................................................................................... 33__eol__任务二 巡查与维护高压隔离开关 ................................................................................ 39__eol__任务三 巡查与维护高压负荷开关 ................................................................................ 44__eol__任务四 巡查与维护高压断路器 .................................................................................... 47__eol__任务五 巡查与维护成套电气装置 ................................................................................ 54__eol__任务六 巡查与维护母线 ................................................................................................ 63__eol__任务七 巡查与维护电力电容器 .................................................................................... 65__eol__任务八 巡查与维护互感器 ............................................................................................ 69__eol__项目总结 ............................................................................................................................ 78__eol__思考与练习题 .................................................................................................................... 80__eol__项目四 实施工厂供配电线路运行与维护 .......................................................................... 82__eol__任务一 认识工厂变配电所的布置和结构 .................................................................... 83__eol__任务二 认识工厂变配电所电气主接线 ........................................................................ 93__eol__任务三 使用电气安全用具 .......................................................................................... 103__eol__任务四 实施触电急救和电气火灾处理 ...................................................................... 112__eol__任务五 认识电气作业的安全措施 .............................................................................. 118__eol__任务六 实施工厂变配电所的倒闸操作 ...................................................................... 131__eol__任务七 实施工厂电力线路运行与维护 ...................................................................... 145__eol__项目总结 .......................................................................................................................... 167__eol__思考与练习题 .................................................................................................................. 168__eol__项目五 实施电力变压器运行与维护 ...........................................................