500kV线路保护检验作业指导书_001(2)

作业指导书签名页

目 录

1.适用范围 ................................................................................................................................. 1 2. 编写依据 ............................................................................................................................... 1 3. 作业流程 ........................................................................................... 错误！未定义书签。 4. 安全风险辨析与预控 ........................................................................................................... 3 5. 作业准备 ............................................................................................................................... 4

5.1 人员配备 ................................................................................................................................... 4 5.2 工器具及仪器仪表配置 ........................................................................................................... 4

6. 作业方法 ............................................................................................................................... 4

6.1作业条件检查 ............................................................................................................................ 4 6.2通电前检查： ............................................................................................................................ 5 6.3绝缘检查 .................................................................................................................................... 5 6.4通电检查 .................................................................................................................................... 5 6.5保护装置校验 ............................................................................................................................ 5 6.6 保护通道联调： ....................................................................................................................... 7 6.6整组传动试验： ........................................................................................................................ 7 6.7电流电压回路检查： ................................................................................................................ 7 6.9受电前检查： ............................................................................................................................ 8

7. 质量控制措施及检验标准 .................................................................................................. 8 7．1质量控制措施 ............................................................................................................... 8 7．2质量控制点 ................................................................................................................... 9 7．3检验标准 ....................................................................................................................... 9