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火力发电厂绝缘技术监督工作手册 版权信息
- ISBN：9787519830717
- 条形码：9787519830717 ; 978-7-5198-3071-7
- 装帧：一般胶版纸
- 册数：暂无
- 重量：暂无
- 所属分类：>>
火力发电厂绝缘技术监督工作手册 本书特色
本书在引用国家规程、集团有关文件要求的前提下，进行了分类编写，特色在于： （1）便于绝缘技术监督人员针对日常工作和近期暴露的问题进行查阅和标准化处理，更好地学习、查阅绝缘技术监督相关规程、标准； （2）指导绝缘监督人员在火电机组基建、在役运行、大修技改工程中的设计、制造、安装、调试、试运行、运行、停用、检修、技术改造各个环节绝缘监督工作； （3）便于生产技术管理人员简要了解绝缘专业知识和技术。
火力发电厂绝缘技术监督工作手册 内容简介
本书分为绝缘监督基础知识、绝缘技术监督管理、电气设备高压试验三篇共二十五章, 内容包括: 电介质 ; 绝缘电阻 ; 直流泄漏及直流耐压 ; 工频交流耐压 ; 局部放电 ; 接地装置等。
火力发电厂绝缘技术监督工作手册 目录
前言
**篇 绝缘监督基础知识
**章 电介质······························································································· 1
**节 电介质的极化·················································································· 1
第二节 电介质的电导与性能········································································· 5
第三节 电介质的损耗及等值电路··································································· 8
第四节 电介质的击穿················································································· 10
第二章 绝缘电阻···························································································14
**节 绝缘电阻、吸收比和极化指数···························································· 14
第二节 绝缘电阻的测量原理、方法及注意事项················································ 16
第三节 影响绝缘电阻的因素及分析判断························································· 18
第三章 直流泄漏及直流耐压············································································20
**节 试验方法及注意事项········································································ 20
第二节 异常情况分析················································································· 23
第三节 影响因素及试验结果分析·································································· 24
第四章 介质损耗角正切值(tanδ)····································································25
**节 tanδ 测量方法的意义及原理······························································· 25
第二节 防干扰措施···················································································· 27
第三节 影响tanδ 的因素和结果分析······························································2 9
第五章 工频交流耐压······················································································ 31
第六章 局部放电····························································································· 37
第七章 接地装置····························································································· 43
**节 接地的基本概念·············································································· 43
第二节 接地装置的形式·············································································· 44
第三节 接地阻抗的计算·············································································· 48
第四节 系统接地的形式·············································································· 49
第五节 雷电保护接地和防静电接地······························································· 50
第八章 电气设备防污闪···················································································· 52
**节 污闪形成的原因及防污闪技术···························································· 52
第二节 防污闪措施··················································································· 58
第九章 红外热成像························································································· 64
**节 红外成像技术简介·········································································· 64
第二节 红外成像技术在电力系统中的具体应用··············································· 65
第十章 电气设备在线监测················································································ 75
**节 发电机在线监测············································································· 76
第二节 变压器在线监测············································································· 79
第三节 油中溶解气体在线监测···································································· 82
第二篇 绝缘技术监督管理
第十一章 总体要求························································································· 87
第十二章 电气设备监督内容············································································· 88
**节 发电机的技术监督·········································································· 88
第二节 电力变压器的技术监督···································································· 91
第三节 互感器的技术监督·········································································· 96
第四节 气体绝缘金属封闭开关设备(GIS)的技术监督···································· 98
第五节 高压断路器的技术监督··································································· 100
第六节 外绝缘防污闪的技术监督································································ 103
第七节 接地装置的技术监督······································································ 105
第八节 金属氧化物避雷器的技术监督·························································· 106
第九节 电力电缆的技术监督······································································ 107
第十三章 监督工作管理要求············································································ 109
第三篇 电气设备高压试验
第十四章 发电机试验····················································································· 110
**节 定子绕组绝缘电阻、吸收比或极化指数测量试验·································· 110
第二节 定子绕组泄漏电流和直流耐压试验···················································· 113
第三节 定子绕组交流耐压试验··································································· 118
第四节 定子绕组端部手包绝缘施加直流电压测量试验····································· 121
第五节 定子绕组端部动态特性试验····························································· 125
第六节 定子绕组水流量试验······································································ 128
第七节 电磁式定子铁芯检测仪(EL CID)通小电流法定子铁芯磁化试验············ 132
第八节 定子绕组端部电晕检测试验····························································· 134
第九节 定子、转子绕组直流电阻测量试验···················································· 138
第十节 转子绕组交流耐压试验··································································· 141
第十一节 转子绕组交流阻抗和功率损耗测量试验··········································· 143
第十二节 转子绕组匝间短路重复脉冲法(RSO)测试试验······························· 146
第十三节 转子动态匝间短路测试试验·························································· 149
第十四节 轴电压测量试验········································································· 154
第十五节 空载、短路特性试验··································································· 156
第十五章 电力变压器试验··············································································· 160
**节 绕组直流电阻测量试验··································································· 160
第二节 绕组绝缘电阻、吸收比及极化指数测量试验········································ 162
第三节 绕组介质损耗因数(tanδ)测试试验·················································· 164
第四节 泄漏电流测量试验········································································· 166
第五节 交流耐压试验··············································································· 167
第六节 大型变压器感应耐压试验································································ 168
第七节 局部放电测量试验········································································· 168
第八节 绕组变形测试试验········································································· 173
第九节 变压器变比测量试验······································································ 179
第十节 变压器的极性及组别测试试验·························································· 180
第十一节 铁芯、夹件绝缘电阻测量试验······················································· 180
第十二节 变压器电容型套管介损及电容量测量试验········································ 182
第十六章 互感器试验····················································································· 184
第十七章 断路器试验····················································································· 190
第十八章 GIS试验························································································ 192
**节 主回路电阻测量试验······································································ 192
第二节GIS元件试验及联锁试验································································ 193
第三节GIS现场交流耐压试验··································································· 194
第四节 局部放电检测试验········································································· 197
第五节SF6气体检测试验·········································································· 201
第六节 六氟化硫(SF6)密度继电器校验····················································· 210
第十九章 套管试验························································································ 213
第二十章 电容器试验····················································································· 219
**节 电容器的试验项目及方法································································ 219
第二节 试验实例····················································································· 222
第二十一章 避雷器试验·················································································· 226
第二十二章 电力电缆试验··············································································· 228
第二十三章 变压器油中气体分析及故障诊断······················································· 233
**节 变压器油的作用············································································ 233
第二节 变压器油的特性············································································ 234
第三节 绝缘油的电气性能试验··································································· 238
第四节 变压器油中溶解气体的来源与故障气体产生机理································· 245
第五节 油浸式变压器故障类型及油中溶解气体的特征····································· 252
第六节 变压器油中溶解气体含量的气相色谱分析方法简介······························ 255
第七节 运行中变压器故障诊断··································································· 259
第八节 变压器故障综合分析及处理措施······················································· 271
第九节 电力变压器故障诊断案例分析·························································· 278
第二十四章 绝缘子试验·················································································· 284
第二十五章 接地装置试验··············································································· 293
**节 接地电阻测量试验········································································· 293
第二节 电气完整性测试试验······································································ 299
第三节 跨步电压和接触电压测量试验·························································· 301
第四节 表面电压梯度测量试验··································································· 304
第五节 土壤电阻率测量试验······································································ 306
第六节 接地导体(线)热稳定校验····························································· 309
第七节 接地装置腐蚀(开挖)检查····························································· 310
附录 常用电气绝缘技术标准名录······································································ 312
参考文献······································································································· 316
展开全部
火力发电厂绝缘技术监督工作手册 作者简介
国家能源投资集团公司是中央直属的国有大型骨干企业，是神华集团和国电集团重组的大型能源集团。现职工37万人，资产体量大，是国际上第D一大能源集团，在技术实力和管理实力方面都是国际ling先。
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