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火力發(fā)電廠絕緣技術監(jiān)督工作手冊 版權信息
- ISBN：9787519830717
- 條形碼：9787519830717 ; 978-7-5198-3071-7
- 裝幀：一般膠版紙
- 冊數(shù)：暫無
- 重量：暫無
- 所屬分類：>>
火力發(fā)電廠絕緣技術監(jiān)督工作手冊 本書特色
本書在引用國家規(guī)程、集團有關文件要求的前提下，進行了分類編寫，特色在于： （1）便于絕緣技術監(jiān)督人員針對日常工作和近期暴露的問題進行查閱和標準化處理，更好地學習、查閱絕緣技術監(jiān)督相關規(guī)程、標準； （2）指導絕緣監(jiān)督人員在火電機組基建、在役運行、大修技改工程中的設計、制造、安裝、調試、試運行、運行、停用、檢修、技術改造各個環(huán)節(jié)絕緣監(jiān)督工作； （3）便于生產(chǎn)技術管理人員簡要了解絕緣專業(yè)知識和技術。
火力發(fā)電廠絕緣技術監(jiān)督工作手冊 內(nèi)容簡介
本書分為絕緣監(jiān)督基礎知識、絕緣技術監(jiān)督管理、電氣設備高壓試驗三篇共二十五章, 內(nèi)容包括: 電介質 ; 絕緣電阻 ; 直流泄漏及直流耐壓 ; 工頻交流耐壓 ; 局部放電 ; 接地裝置等。
火力發(fā)電廠絕緣技術監(jiān)督工作手冊 目錄
前言
**篇 絕緣監(jiān)督基礎知識
**章 電介質······························································································· 1
**節(jié) 電介質的極化·················································································· 1
第二節(jié) 電介質的電導與性能········································································· 5
第三節(jié) 電介質的損耗及等值電路··································································· 8
第四節(jié) 電介質的擊穿················································································· 10
第二章 絕緣電阻···························································································14
**節(jié) 絕緣電阻、吸收比和極化指數(shù)···························································· 14
第二節(jié) 絕緣電阻的測量原理、方法及注意事項················································ 16
第三節(jié) 影響絕緣電阻的因素及分析判斷························································· 18
第三章 直流泄漏及直流耐壓············································································20
**節(jié) 試驗方法及注意事項········································································ 20
第二節(jié) 異常情況分析················································································· 23
第三節(jié) 影響因素及試驗結果分析·································································· 24
第四章 介質損耗角正切值(tanδ)····································································25
**節(jié) tanδ 測量方法的意義及原理······························································· 25
第二節(jié) 防干擾措施···················································································· 27
第三節(jié) 影響tanδ 的因素和結果分析······························································2 9
第五章 工頻交流耐壓······················································································ 31
第六章 局部放電····························································································· 37
第七章 接地裝置····························································································· 43
**節(jié) 接地的基本概念·············································································· 43
第二節(jié) 接地裝置的形式·············································································· 44
第三節(jié) 接地阻抗的計算·············································································· 48
第四節(jié) 系統(tǒng)接地的形式·············································································· 49
第五節(jié) 雷電保護接地和防靜電接地······························································· 50
第八章 電氣設備防污閃···················································································· 52
**節(jié) 污閃形成的原因及防污閃技術···························································· 52
第二節(jié) 防污閃措施··················································································· 58
第九章 紅外熱成像························································································· 64
**節(jié) 紅外成像技術簡介·········································································· 64
第二節(jié) 紅外成像技術在電力系統(tǒng)中的具體應用··············································· 65
第十章 電氣設備在線監(jiān)測················································································ 75
**節(jié) 發(fā)電機在線監(jiān)測············································································· 76
第二節(jié) 變壓器在線監(jiān)測············································································· 79
第三節(jié) 油中溶解氣體在線監(jiān)測···································································· 82
第二篇 絕緣技術監(jiān)督管理
第十一章 總體要求························································································· 87
第十二章 電氣設備監(jiān)督內(nèi)容············································································· 88
**節(jié) 發(fā)電機的技術監(jiān)督·········································································· 88
第二節(jié) 電力變壓器的技術監(jiān)督···································································· 91
第三節(jié) 互感器的技術監(jiān)督·········································································· 96
第四節(jié) 氣體絕緣金屬封閉開關設備(GIS)的技術監(jiān)督···································· 98
第五節(jié) 高壓斷路器的技術監(jiān)督··································································· 100
第六節(jié) 外絕緣防污閃的技術監(jiān)督································································ 103
第七節(jié) 接地裝置的技術監(jiān)督······································································ 105
第八節(jié) 金屬氧化物避雷器的技術監(jiān)督·························································· 106
第九節(jié) 電力電纜的技術監(jiān)督······································································ 107
第十三章 監(jiān)督工作管理要求············································································ 109
第三篇 電氣設備高壓試驗
第十四章 發(fā)電機試驗····················································································· 110
**節(jié) 定子繞組絕緣電阻、吸收比或極化指數(shù)測量試驗·································· 110
第二節(jié) 定子繞組泄漏電流和直流耐壓試驗···················································· 113
第三節(jié) 定子繞組交流耐壓試驗··································································· 118
第四節(jié) 定子繞組端部手包絕緣施加直流電壓測量試驗····································· 121
第五節(jié) 定子繞組端部動態(tài)特性試驗····························································· 125
第六節(jié) 定子繞組水流量試驗······································································ 128
第七節(jié) 電磁式定子鐵芯檢測儀(EL CID)通小電流法定子鐵芯磁化試驗············ 132
第八節(jié) 定子繞組端部電暈檢測試驗····························································· 134
第九節(jié) 定子、轉子繞組直流電阻測量試驗···················································· 138
第十節(jié) 轉子繞組交流耐壓試驗··································································· 141
第十一節(jié) 轉子繞組交流阻抗和功率損耗測量試驗··········································· 143
第十二節(jié) 轉子繞組匝間短路重復脈沖法(RSO)測試試驗······························· 146
第十三節(jié) 轉子動態(tài)匝間短路測試試驗·························································· 149
第十四節(jié) 軸電壓測量試驗········································································· 154
第十五節(jié) 空載、短路特性試驗··································································· 156
第十五章 電力變壓器試驗··············································································· 160
**節(jié) 繞組直流電阻測量試驗··································································· 160
第二節(jié) 繞組絕緣電阻、吸收比及極化指數(shù)測量試驗········································ 162
第三節(jié) 繞組介質損耗因數(shù)(tanδ)測試試驗·················································· 164
第四節(jié) 泄漏電流測量試驗········································································· 166
第五節(jié) 交流耐壓試驗··············································································· 167
第六節(jié) 大型變壓器感應耐壓試驗································································ 168
第七節(jié) 局部放電測量試驗········································································· 168
第八節(jié) 繞組變形測試試驗········································································· 173
第九節(jié) 變壓器變比測量試驗······································································ 179
第十節(jié) 變壓器的極性及組別測試試驗·························································· 180
第十一節(jié) 鐵芯、夾件絕緣電阻測量試驗······················································· 180
第十二節(jié) 變壓器電容型套管介損及電容量測量試驗········································ 182
第十六章 互感器試驗····················································································· 184
第十七章 斷路器試驗····················································································· 190
第十八章 GIS試驗························································································ 192
**節(jié) 主回路電阻測量試驗······································································ 192
第二節(jié)GIS元件試驗及聯(lián)鎖試驗································································ 193
第三節(jié)GIS現(xiàn)場交流耐壓試驗··································································· 194
第四節(jié) 局部放電檢測試驗········································································· 197
第五節(jié)SF6氣體檢測試驗·········································································· 201
第六節(jié) 六氟化硫(SF6)密度繼電器校驗····················································· 210
第十九章 套管試驗························································································ 213
第二十章 電容器試驗····················································································· 219
**節(jié) 電容器的試驗項目及方法································································ 219
第二節(jié) 試驗實例····················································································· 222
第二十一章 避雷器試驗·················································································· 226
第二十二章 電力電纜試驗··············································································· 228
第二十三章 變壓器油中氣體分析及故障診斷······················································· 233
**節(jié) 變壓器油的作用············································································ 233
第二節(jié) 變壓器油的特性············································································ 234
第三節(jié) 絕緣油的電氣性能試驗··································································· 238
第四節(jié) 變壓器油中溶解氣體的來源與故障氣體產(chǎn)生機理································· 245
第五節(jié) 油浸式變壓器故障類型及油中溶解氣體的特征····································· 252
第六節(jié) 變壓器油中溶解氣體含量的氣相色譜分析方法簡介······························ 255
第七節(jié) 運行中變壓器故障診斷··································································· 259
第八節(jié) 變壓器故障綜合分析及處理措施······················································· 271
第九節(jié) 電力變壓器故障診斷案例分析·························································· 278
第二十四章 絕緣子試驗·················································································· 284
第二十五章 接地裝置試驗··············································································· 293
**節(jié) 接地電阻測量試驗········································································· 293
第二節(jié) 電氣完整性測試試驗······································································ 299
第三節(jié) 跨步電壓和接觸電壓測量試驗·························································· 301
第四節(jié) 表面電壓梯度測量試驗··································································· 304
第五節(jié) 土壤電阻率測量試驗······································································ 306
第六節(jié) 接地導體(線)熱穩(wěn)定校驗····························································· 309
第七節(jié) 接地裝置腐蝕(開挖)檢查····························································· 310
附錄 常用電氣絕緣技術標準名錄······································································ 312
參考文獻······································································································· 316
展開全部
火力發(fā)電廠絕緣技術監(jiān)督工作手冊 作者簡介
國家能源投資集團公司是中央直屬的國有大型骨干企業(yè)，是神華集團和國電集團重組的大型能源集團。現(xiàn)職工37萬人，資產(chǎn)體量大，是國際上第D一大能源集團，在技術實力和管理實力方面都是國際ling先。
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