断路器安装作业指导书

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1、断路器安装作业指导书编码：BDDQ-ZW-03批准：审核：编写：目次1适用范围························································································································································272编写依据·····················································

2、···································································································273作业流程·················································································································································

3、·······274安全风险辨析与预控····································································································································285作业准备·····························································································

4、···························································286作业方法························································································································································297质量控制措施及检验标准···················

5、·········································································································331适用范围本作业指导书适用于110～500kV电压等级，频率为50Hz的支柱式和罐式SF6断路器安装作业。2编写依据表2-1编写依据序号引用资料名称1GBJ147—1990《电气装置安装工程高压电器施工及验收规范》2DL408—1991《电业安全工作规程（发电厂和变电所电气部分）》3DL

6、5009.3—1997《电力建设安全工作规程（变电所部分）》4Q/CSG10001—2004《变电站安健环设施标准》5Q/CSG10007—2004《电力设备预防性试验规程》6《10kV～500kV输变电及配电工程质量验收与评定标准第2部分：变电电气安装工程》7Q/CSG11105.2—2008《南方电网工程施工工艺控制规范》8《中国南方电网公司十项重点反事故措施》3作业流程作业（工序）流程见图3-1。图3-1作业（工序）流程图4安全风险辨析与预控4.1断路器安装作业前，施工项目部根据该项目作业任

7、务、施工条件，参照《电网建设施工安全基准风险指南》（下简称《指南》）开展针对性安全风险评估工作，形成该任务的风险分析表。4.2按《指南》中与断路器安装作业相关联的《电网建设安全施工作业票》（编码：BDDQ-ZW-03-01/01），结合现场实际情况进行差异化分析，确定风险等级，现场技术员填写安全施工作业票，安全员审核，施工负责人签发。4.3施工负责人核对风险控制措施，并在日站班会上对全体作业人员进行安全交底，接受交底的作业人员负责将安全措施落实到各作业任务和步骤中。4.4安全施工作业票由施工负责人

8、现场持有，工作内容、地点不变时可连续使用10天，超过10天须重新办理作业票，在工作完成后上交项目部保存备查。表4-1作业任务安全基准风险指南序号危害名称风险种类风险等级风险控制措施1无佩戴防护用品的作业人员打击可接受的风险工作人员必须戴好安全帽、穿好工作服。站班会时检查作业人员的防护用品2无资质的人员进行特种作业设备损坏可接受的风险由项目总工对特种作业人员资质进行审核，确保特种人员资质符合要求3关键工序不熟悉设备损坏可接受的风险施工前由项目总工对施工人员进行详细的技术交底4无防护的