018互感器、避雷器及支柱绝缘子安装作业指导书(2012版).docx

BDDQ-ZW-05 互感器、避雷器及支柱绝缘子安装作业指导书71第 2 部分：变电电气安装互感器、避雷器及支柱绝缘子安装 作 业 指 导 书编码：BDDQ-ZW-05目次1 适用范围 ························································································································································ 492 编写依据 ························································································································································ 493 作业流程 ························································································································································ 494 安全风险辨析与预控····································································································································· 505 作业准备 ························································································································································ 506 作业方法 ························································································································································ 517 质量控制措施及检验标准····························································································································· 521 适用范围本作业指导书适用于 110～500kV 电压等级，频率为 50Hz 油浸式、干式、SF6 式互感器、避雷器及 支柱绝缘子安装作业，其他电压等级可参照执行。2 编写依据表 2-1 编 写 依 据序号引用资料名称1GB 50150—2006《电气装置安装工程 电气设备交接试验标准》2GBJ 147—1990《电气装置安装工程 高压电器施工及验收规范》3GBJ 148—1990《电气装置安装工程 互感器施工及验收规范》4GBJ 149—1990《电气装置安装工程 母线装置施工及验收规范》5DL 408—1991《电业安全工作规程（发电厂和变电所电气部分）》6DL 5009.3—1997《电力建设安全工作规程（变电所部分）》7Q/CSG 10001—2004《变电站安健环设施标准》8Q/CSG 10007—2004《电力设备预防性试验规程》9《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》10Q/CSG 11105.2—2008《南方电网工程施工工艺控制规范》11《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 互感器、避雷器及支柱绝缘子安装作业前，施工项目部根据该项目作业任务、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》中与互感器、避雷器及支柱绝缘子安装作业相关联的《电网建设安全施工作业票》（编码： BDDQ-ZW-05-01/01），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