接触网隔离开关故障处理指南

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XDY/（）MS-JS-GD.01.02（V1.0）接触网隔离开关故障处理指南

2010 –XX – XX发布2010 – XX –XX实施

西安地铁运营公司

1 总则······································

1.1目的····································1.2适用范围··································1.3引用标准··································

2 故障处理一般流程································

3 故障处理准备··································

3.1故障处理准备································

①人员组织··································

②工器具···································

③材料····································

3.2故障处理指导································4安全注意事项··································

接触网隔离开关故障处理指南

1 总则

1.1 目的

本标准规定了接触网隔离开关在故障情况下需进行的相关操作，目的是为了方便检修人员在接触网隔离开关故障情况下能快速排除故障，恢复设备的正常运行。

1.2 适用范围

本标准规定了接触网隔离开关在故障情况下检修作业的人员组织，工器具、材料准备及故障处理时的作业流程及方法，适用于西安地铁二号线供电系统的接触网隔离开关的故障处理。

1.3 引用标准

GB 14048.3-2008《低压开关设备和控制设备第3部分: 开关、隔离器、隔离开关以及熔断器组合电器》

2 故障处理一般流程

3.2故障处理指导

4安全注意事项

1、严禁线路带负荷时进行隔离开关检修作业，隔离开关可以开合不得超过10公里的空载电流。

2、上部检修时，要带安全带，并在变电所来电端的馈线电缆上网处挂一组地线。

3、严禁雷雨天进行隔离开关检修作业。(地面段)

4、检查电机回路和控制回路参照《接触网隔离开关故障处理之南》。

5、接触网检修安全规定参照《接触网隔离开关操作规程》。