ZN28型真空断路器检修工艺标准VIP免费

陕西省地方电力（集团）公司标准S-EPQB/S-EP1001-2007ZN28型真空断路器检修工艺标准ExamineandRepairHandicraftStandardforZN28TypeVacuumBreaker12007-05-12发布2007-07-01实施陕西省地方电力（集团）公司榆林供电局联合发布2第3页共24页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第3页共24页目次1范围..............................................................................................................................................32引用标准......................................................................................................................................33ZN28真空断路器的检修总则....................................................................................................33.1检修周期................................................................................................................................33.2大修检修项目.......................................................................................................................43.3小修检修项目.........................................................................................................................53.4临时检修项目.........................................................................................................................54ZN28真空断路器检修前的准备................................................................................................54.1检修前的试验........................................................................................................................54.2办理停电手续.........................................................................................................................55ZN28真空断路器现场检修........................................................................................................65.1检修流程工艺图.....................................................................................................................65.2现场安全措施.........................................................................................................................65.3ZN28型真空断路器技术参数见附录E...............................................................................75.4开关本体检修工艺.................................................................................................................75.5操动机构检修工艺（附CDI和CDII型电磁操动机构）................................................106ZN28真空断路器检修收尾工作...............................................................................................11附录AZN28真空断路器结构图.................................................................................................12附录BZN28真空断路器常见故障及解决措施.........................................................................13附录CZN28型真空断路器检修前试验数据表.........................................................................15附录DZN28真空断路器现场检修方案.....................................................................................17附录EZN28型真空断路器技术参数.........................................................................................20附录FZN28型真空断路器安装调试报告..................................................................................22第4页共24页第3页共24页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第4页共24页前言Z...