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变电设备检修调试辅助手册——典型作业法分册 本书主要围绕变电设备检修典型作业法展开,包括第d1篇安装调试、第2篇例行检修维护、第3篇典型作业法缺陷消除、第4篇典型作业法技能、第5篇典型作业法变电检修。并结合大量典型案例对断路器、隔离开关、组合电器、开关柜、四小器等变电设备的安装、检修、调试及缺陷处理等方法进行深入分析、讲解。
雷云飞,1983年生,华中科技大学电力系统及其自动化工程硕士研究生毕业,高级工程师,国网湖南检修公司株洲运维分部经理,2007年参加工作,长期从事变电检修专业管理,以及变电设备状态监测与性能研究。先后主持及参与近十项创新项目,3本行业及国网标准,出版3本专业书籍。成果多次获得湖南省公司创新一二等奖,曾获湖南省公司专业竞赛个人第d一、国网变电检修竞赛团体第d一。主审:梁勇超,1972年生,高级工程师,国网湖南省电力公司检修公司总工程师,长期从事电网运检技术管理,先后主持或参与《湖南500kV变电站集控中心智能化关键技术的研究》等15个科研项目,多次荣获湖南省电力公司科技进步奖,拥有《一种输电网故障信息与线路越限信息的相关度分析法》等5项专利发明和2项实用新型专利,发表各类期刊论文20余篇。
前言
第 1 篇 安装调试 1 220kV 及以下三相联动操作支柱式断路器安装 ·················································· 2 1.1 适用范围 ·························································································· 2 1.2 施工流程 ·························································································· 2 1.3 工艺流程说明及质量关键点控制 ···························································· 3 1.4 三相联动操作支柱式断路器示例图 ························································· 9 2 500kV 支柱式断路器安装 ············································································ 11 2.1 适用范围 ························································································· 11 2.2 施工流程 ························································································· 11 2.3 工艺流程说明及质量关键点控制 ··························································· 12 2.4 500kV 支柱式断路器示例图 ································································· 19 3 GIS 设备安装 ··························································································· 20 3.1 适用范围 ························································································· 20 3.2 施工流程 ························································································· 20 3.3 工艺流程说明及质量关键点控制 ··························································· 21 3.4 安装示例图 ······················································································ 30 4 单柱式隔离开关安装 ·················································································· 33 4.1 适用范围 ························································································· 33 4.2 施工流程 ························································································· 33 4.3 工艺流程说明及质量关键点控制 ··························································· 34 4.4 安装示例图 ······················································································ 38 5 双柱式隔离开关安装 ·················································································· 40 5.1 适用范围 ························································································· 40 5.2 施工流程 ························································································· 40 5.3 工艺流程说明及质量关键点控制 ··························································· 41 5.4 隔离开关示例图 ··············································································· 45 6 三柱式隔离开关安装 ·················································································· 47 6.1 适用范围 ························································································ 47 6.2 施工流程 ························································································ 47 6.3 工艺流程说明及质量关键点控制 ·························································· 48 6.4 隔离开关示例图 ··············································································· 52 7 10kV 开关柜安装 ······················································································ 53 7.1 适用范围 ························································································ 53 7.2 施工流程 ························································································ 53 7.3 工艺流程说明及质量关键点控制 ·························································· 54 7.4 开关柜示例图 ·················································································· 60 8 SF 6 电流互感器安装 ·················································································· 61 8.1 适用范围 ························································································ 61 8.2 施工流程 ························································································ 61 8.3 工艺流程说明及质量关键点控制 ·························································· 62 8.4 电流互感器示例图 ············································································ 65 9 油浸式互感器安装 ····················································································· 66 9.1 适用范围 ························································································ 66 9.2 施工流程 ························································································ 66 9.3 工艺流程说明及质量关键点控制 ·························································· 67 9.4 油浸式互感器示例图 ········································································· 70 10 电压互感器安装 ······················································································ 71 10.1 适用范围 ······················································································ 71 10.2 施工流程 ······················································································ 71 10.3 工艺流程说明及质量关键点控制 ························································ 72 10.4 电压互感器示例图 ·········································································· 76 11 金属氧化物避雷器安装 ············································································· 77 11.1 适用范围 ······················································································ 77 11.2 施工流程 ······················································································ 77 11.3 工艺流程说明及质量关键点控制 ························································ 78 11.4 金属氧化物避雷器示例图 ································································· 82 12 10 ~35kV 冷缩电缆终端制作 ····································································· 83 12.1 适用范围 ······················································································ 83 12.2 施工流程 ······················································································ 83 12.3 工艺流程说明及主要质量控制要点 ····················································· 84 12.4 注意事项与质量要求 ······································································· 91 12.5 安装示例图 ··················································································· 91 13 跨线制作安装 ·························································································· 93 13.1 适用范围 ······················································································· 93 13.2 施工流程 ······················································································· 93 13.3 工艺流程说明及主要质量控制要点 ······················································ 93 13.4 竣工验收 ····················································································· 101 13.5 安装示例图 ·················································································· 101 14 油色谱在线监测装置安装 ········································································· 102 14.1 适用范围 ····················································································· 102 14.2 油色谱在线监测系统结构及工作原理 ················································· 102 14.3 施工流程 ····················································································· 104 14.4 工艺流程说明及质量关键点控制 ······················································· 105 14.5 油色谱在线监测装置示例图 ····························································· 110 14.6 主要引用标准 ··············································································· 111 15 110kV 电力电缆隧道内敷设 ····································································· 112 15.1 适用范围 ····················································································· 112 15.2 施工流程 ····················································································· 112 15.3 工艺流程说明及工艺控制点 ····························································· 113 15.4 验收 ··························································································· 118 15.5 引用标准 ····················································································· 119 第 2 篇 例行检修维护 1 弹簧机构断路器停电例行检修 ···································································· 121 1.1 适用范围 ······················································································· 121 1.2 施工流程 ······················································································· 121 1.3 工艺流程说明及质量关键点控制 ························································· 122 1.4 主要引用标准 ················································································· 125 2 气动机构断路器停电例行检修 ···································································· 126 2.1 适用范围 ······················································································· 126 2.2 施工流程 ······················································································· 126 2.3 工艺流程说明及质量关键点控制 ························································· 127 2.4 检修项目实施 ················································································· 129 2.5 气压系统压力值调试 ········································································ 135 2.6 断路器试验 ···················································································· 137 2.7 竣工验收 ······················································································· 139 2.8 主要引用标准 ················································································· 139 3 液压(簧)机构断路器停电例行检修 ··························································· 140 3.1 适用范围 ······················································································· 140 3.2 施工流程 ······················································································· 140 3.3 工艺流程说明及质量关键点控制 ························································· 141 3.4 主要引用标准 ················································································· 147 4 220kV 敞开式隔离开关例行检修 ································································· 148 4.1 适用范围 ······················································································· 148 4.2 检修内容 ······················································································· 148 4.3 检修流程说明及质量关键点控制 ························································· 148 4.4 检修示例图 ···················································································· 152 5 组合电器停电例行检修 ·············································································· 153 5.1 适用范围 ······················································································· 153 5.2 施工流程 ······················································································· 153 5.3 工艺流程说明及质量关键点控制 ························································· 154 5.4 主要引用标准 ················································································· 165 6 10kV 高压开关柜(单间隔) ······································································ 166 6.1 适用范围 ······················································································· 166 6.2 施工流程 ······················································································· 166 6.3 工艺流程说明及质量关键点控制 ························································· 166 6.4 主要引用标准 ················································································· 171 7 10kV 高压开关柜(整段全停) ··································································· 172 7.1 适用范围 ······················································································· 172 7.2 施工流程 ······················································································· 172 7.3 工艺流程说明及质量关键点控制 ························································· 173 7.4 主要引用标准 ················································································· 178 8 避雷器停电例行检修 ················································································· 179 8.1 适用范围 ······················································································· 179 8.2 施工流程 ······················································································· 179 8.3 工艺流程说明及质量关键点控制 ························································· 179 8.4 主要引用标准 ················································································· 184 9 电流互感器停电例行检修··········································································· 185 9.1 适用范围 ······················································································· 185 9.2 施工流程 ······················································································· 185 9.3 工艺流程说明及质量关键点控制 ························································· 185 9.4 主要引用标准 ················································································· 190 10 电压互感器、耦合电容器停电例行检修 ······················································· 191 10.1 适用范围 ····················································································· 191 10.2 施工流程 ····················································································· 191 10.3 工艺流程说明及质量关键点控制 ······················································· 191 10.4 主要引用标准 ··············································································· 196 第 3 篇 典型作业法缺陷消除 1 断路器液压机构打压频繁 ·········································································· 198 1.1 适用范围 ······················································································· 198 1.2 施工流程 ······················································································· 198 1.3 工艺流程说明及质量关键点控制 ························································· 199 1.4 处置措施 ······················································································· 200 1.5 其他事宜 ······················································································· 204 2 断路器气动机构打压频繁 ·········································································· 206 2.1 适用范围 ······················································································· 206 2.2 施工流程 ······················································································· 206 2.3 工艺流程说明及质量关键点控制 ························································· 207 2.4 修后试验 ······················································································· 208 3 断路器弹簧机构机械特性不合格处置 ··························································· 209 3.1 适用范围 ······················································································· 209 3.2 施工流程 ······················································································· 209 3.3 工艺流程说明及质量关键点控制 ························································· 209 4 开关柜发热振动缺陷治理处置 ···································································· 214 4.1 适用范围 ······················································································· 214 4.2 施工流程 ······················································································· 214 4.3 工艺流程说明及质量关键点控制 ························································· 215 5 母线隔离开关气室解体 ············································································· 223 5.1 适用范围 ······················································································· 223 5.2 施工流程 ······················································································· 223 5.3 工艺流程说明及质量关键点控制 ························································· 224 6 油浸式互感器渗漏处置 ············································································· 229 6.1 适用范围 ······················································································· 229 6.2 施工流程 ······················································································· 229 6.3 工艺流程说明及质量关键点控制 ························································· 230 7 敞开式隔离开关分合闸不到位 ···································································· 234 7.1 适用范围 ······················································································· 234 7.2 施工流程 ······················································································· 234 7.3 工艺流程说明及质量关键点控制 ························································· 235 8 设备及接头发热缺陷处置 ·········································································· 243 8.1 适用范围 ······················································································· 243 8.2 施工流程 ······················································································· 243 8.3 工艺流程说明及质量关键点控制 ························································· 244 第 4 篇 典型作业法技能 1 矩形母线及铝管形母线制作 ······································································· 255 1.1 适用范围 ······················································································· 255 1.2 施工流程 ······················································································· 255 1.3 工艺流程说明及工艺控制点 ······························································· 256 1.4 示例图 ·························································································· 264 1.5 引用标准 ······················································································· 265 2 金属防腐 ································································································ 267 2.1 适用范围 ······················································································· 267 2.2 施工流程 ······················································································· 267 2.3 工艺流程说明及工艺控制点 ······························································· 268 2.4 示例图 ·························································································· 271 2.5 引用标准 ······················································································· 272 3 红外测温 ································································································ 273 3.1 适用范围 ······················································································· 273 3.2 施工流程 ······················································································· 273 3.3 工艺流程说明及工艺控制点 ······························································· 274 3.4 示例图 ·························································································· 277 3.5 引用标准 ······················································································· 278 4 防污治理 ································································································ 279 4.1 适用范围 ······················································································· 279 4.2 施工流程 ······················································································· 279 4.3 工艺流程说明及工艺控制点 ······························································· 280 4.4 示例图 ·························································································· 285 4.5 引用标准 ······················································································· 285 5 充气气体补充 ·························································································· 286 5.1 适用范围 ······················································································· 286 5.2 施工流程 ······················································································· 286 5.3 工艺流程说明及工艺控制点 ······························································· 287 5.4 示例图 ·························································································· 289 5.5 引用标准 ······················································································· 291 6 金属检测 ································································································ 292 6.1 适用范围 ······················································································· 292 6.2 施工流程 ······················································································· 292 6.3 工艺流程说明及工艺控制点 ······························································· 293 6.4 示例图 ·························································································· 304 6.5 引用标准 ······················································································· 304 7 SF 6 检漏 ································································································ 306 7.1 适用范围 ······················································································· 306 7.2 施工流程 ······················································································· 306 7.3 工艺流程说明及质量关键点控制 ························································· 307 7.4 示例图 ·························································································· 310 7.5 引用标准 ······················································································· 311 第 5 篇 典型作业法变电检测 1 开关柜带电检测 ······················································································ 313 1.1 适用范围 ······················································································· 313 1.2 试验条件 ······················································································· 313 1.3 测试原理 ······················································································· 314 1.4 现场测试 ······················································································· 315 1.5 主要引用标准 ················································································· 319 2 GIS 设备带电检测 ··················································································· 320 2.1 适用范围 ······················································································· 320 2.2 试验条件 ······················································································· 320 2.3 测试原理 ······················································································· 320 2.4 现场测试 ······················································································· 321 2.5 主要引用标准 ················································································· 326 3 电流互感器励磁特性测试 ·········································································· 328 3.1 适用范围 ······················································································· 328 3.2 一般试验条件 ················································································· 328 3.3 测试原理 ······················································································· 328 3.4 现场测试 ······················································································· 330 3.5 主要引用标准 ················································································· 333 4 大型变压器消除剩磁测试 ·········································································· 334 4.1 适用范围 ······················································································· 334 4.2 试验条件 ······················································································· 334 4.3 测试原理 ······················································································· 334 4.4 现场测试 ······················································································· 339 4.5 主要引用标准 ················································································· 340 5 SA10 断路器动作特性仪 ··········································································· 341 5.1 适用范围 ······················································································· 341 5.2 试验条件 ······················································································· 341 5.3 测试原理 ······················································································· 341 5.4 现场测试 ······················································································· 342 5.5 主要引用标准 ················································································· 348 6 套管(末屏安装在线监测装置)的常规试验 ·················································· 349 6.1 适用范围 ······················································································· 349 6.2 一般试验条件 ················································································· 349 6.3 在线监测装置原理与结构 ·································································· 349 6.4 现场测试 ······················································································· 351 6.5 主要引用标准 ················································································· 353 7 电磁式电压互感器励磁特性测试 ································································· 354 7.1 适用范围 ······················································································· 354 7.2 试验条件 ······················································································· 354 7.3 测试原理 ······················································································· 354 7.4 现场测试 ······················································································· 355 7.5 主要引用标准 ················································································· 358 8 断路器速度测试 ······················································································· 359 8.1 适用范围 ······················································································· 359 8.2 试验条件 ······················································································· 359 8.3 测试原理 ······················································································· 359 8.4 现场测试 ······················································································· 363 8.5 主要引用标准 ················································································· 364 9 特高压直流分压器例行试验 ······································································· 365 9.1 适用范围 ······················································································· 365 9.2 试验条件 ······················································································· 365 9.3 分压器的结构介绍 ··········································································· 365 9.4 试验项目 ······················································································· 366 9.5 现场测试 ······················································································· 366 9.6 主要引用标准 ················································································· 370 10 金属氧化物避雷器不拆高压引线直流泄漏试验 ·············································· 371 10.1 适用范围 ····················································································· 371 10.2 试验条件 ····················································································· 371 10.3 测试原理 ····················································································· 371 10.4 现场测试 ····················································································· 372 10.5 主要引用标准 ··············································································· 376 11 变压器有载调压开关吊芯相关试验 ····························································· 377 11.1 适用范围 ····················································································· 377 11.2 一般试验条件 ··············································································· 377 11.3 基本原理与方法 ············································································ 377 11.4 现场测试 ····················································································· 379 11.5 主要引用标准 ··············································································· 382 12 220kV 及以上电压等级设备交流耐压试验 ··················································· 383 12.1 适用范围 ····················································································· 383 12.2 一般试验条件 ··············································································· 383 12.3 测试原理 ····················································································· 383 12.4 现场测试 ····················································································· 386 12.5 主要引用标准 ··············································································· 389 13 220kV 及以上电压等级变压器局部放电试验 ················································ 390 13.1 适用范围 ····················································································· 390 13.2 试验条件 ····················································································· 390 13.3 测试原理 ····················································································· 390 13.4 现场测试 ····················································································· 395 13.5 主要引用标准 ··············································································· 404 14 绝缘油取样及油中溶解气体分析 ································································ 405 14.1 适用范围 ····················································································· 405 14.2 一般试验条件 ··············································································· 405 14.3 测试原理 ····················································································· 405 14.4 现场测试 ····················································································· 407 14.5 主要引用标准 ··············································································· 410 15 GIS 出线型变压器常规试验 ······································································ 411 15.1 适用范围 ····················································································· 411 15.2 一般试验条件 ··············································································· 411 15.3 测试原理 ····················································································· 411 15.4 现场测试 ····················································································· 416 15.5 主要引用标准 ··············································································· 421
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