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電力系統(tǒng)暫態(tài)過電壓數(shù)值計(jì)算與分析

電力系統(tǒng)暫態(tài)過電壓數(shù)值計(jì)算與分析

定　價(jià)：￥85.00

作　者： 李謙,周原,趙曉鳳,江宇棟
出版社： 中國電力出版社
叢編項(xiàng)：
標(biāo)　簽： 暫缺
ISBN： 9787519860974 出版時(shí)間： 2021-12-01 包裝： 平裝-膠訂
開本： 16開 頁數(shù)： 字?jǐn)?shù)：  

內(nèi)容簡介

　　過電壓分析在輸變電工程和設(shè)備設(shè)計(jì)優(yōu)化、絕緣配合校驗(yàn)，以及故障分析和制定反措等方面起到越來越重要的作用，而過電壓暫態(tài)數(shù)值計(jì)算分析使得重復(fù)性的數(shù)值試驗(yàn)成為可能，大大增進(jìn)了對過電壓暫態(tài)發(fā)展過程的理解，在過電壓分析中扮演越來越重要的角色。針對該基礎(chǔ)性工作在供電部門和發(fā)電廠等電力系統(tǒng)運(yùn)行單位比較薄弱的現(xiàn)狀，作者采用通用過電壓分析軟件，在理論分析和合理建模基礎(chǔ)上，對近年來廣東電網(wǎng)乃至南方電網(wǎng)的近三十個(gè)過電壓相關(guān)的故障仿真進(jìn)行計(jì)算分析，為電網(wǎng)故障分析、反事故技術(shù)措施制定和絕緣配合校核等提供了有力的技術(shù)支持。本書是廣東電網(wǎng)有限責(zé)任公司電力科學(xué)研究院近年來開展過電壓計(jì)算分析工作經(jīng)驗(yàn)的總結(jié)，共分為9章，結(jié)合有代表性的案例分析，主要涉及雷電侵入波引起的外部過電壓分析、電磁振蕩引起的內(nèi)部過電壓分析，以及絕緣配合的優(yōu)化等，也引入了連續(xù)雷擊嚴(yán)苛工況下線路側(cè)避雷器保護(hù)距離和能量吸收的校核、CVT在線路諧振條件下傳變特性、隔離開關(guān)操作引發(fā)電磁暫態(tài)過程、500kV線路高壓并聯(lián)電抗器退運(yùn)條件計(jì)算評(píng)價(jià)、架空輸電線路感應(yīng)電壓和配電網(wǎng)TV低頻振蕩等近年來過電壓與絕緣配合技術(shù)領(lǐng)域新內(nèi)容。本書以有代表性的現(xiàn)場故障案例分析作為特色，理論與實(shí)際結(jié)合緊密，圖文并茂，具有較強(qiáng)的實(shí)操性，是國內(nèi)介紹過電壓計(jì)算分析方面較為貼近生產(chǎn)實(shí)際的科技圖書。

作者簡介

　　李謙，教授級(jí)高級(jí)工程師，1996年畢業(yè)于華中科技大學(xué)，現(xiàn)在廣東電網(wǎng)有限責(zé)任公司電力科學(xué)研究院從事過電壓與絕緣配合、防雷接地專業(yè)的技術(shù)工作，南方電網(wǎng)公司高級(jí)技術(shù)專家，第二、三屆“電力行業(yè)過電壓與絕緣配合標(biāo)準(zhǔn)化委員會(huì)”委員和屆“能源行業(yè)接地技術(shù)標(biāo)準(zhǔn)化委員會(huì)”副主任委員，共獲得國家科技進(jìn)步二等獎(jiǎng)1項(xiàng)，省部級(jí)科技進(jìn)步二等獎(jiǎng)3項(xiàng)、三等獎(jiǎng)4項(xiàng)；獲授權(quán)發(fā)明專利15件，實(shí)用新型專利13件；編制國家標(biāo)準(zhǔn)1個(gè)、電力行業(yè)標(biāo)準(zhǔn)6個(gè)；著有專著5部，其中獨(dú)著2部，作者2部，第二作者1部；作為作者累計(jì)在國內(nèi)外專業(yè)期刊上發(fā)表學(xué)術(shù)論文78篇。，2012年碩士畢業(yè)于重慶大學(xué)，2012年至今在廣東電網(wǎng)電力科學(xué)院從事過電壓仿真計(jì)算、過電壓監(jiān)測、避雷器試驗(yàn)檢測相關(guān)工作，發(fā)表過電壓監(jiān)測及仿真相關(guān)論文20余篇，獲授權(quán)發(fā)明專利10余件。，2016年畢業(yè)于華南理工大學(xué)，現(xiàn)在廣東電網(wǎng)有限責(zé)任公司電力科學(xué)研究院從事過電壓與絕緣配合、變電設(shè)備狀態(tài)監(jiān)測與評(píng)價(jià)的技術(shù)工作。作為作者，發(fā)表論文10篇，其中SCI期刊1篇、EI收錄5篇、核心期刊1篇；參編電力行業(yè)標(biāo)準(zhǔn)1項(xiàng)、團(tuán)體標(biāo)準(zhǔn)3項(xiàng)；獲授權(quán)發(fā)明專利3件。 周原，高級(jí)工程師，2012年碩士畢業(yè)于重慶大學(xué)，2012年至今在廣東電網(wǎng)電力科學(xué)院從事過電壓仿真計(jì)算、過電壓監(jiān)測、避雷器試驗(yàn)檢測相關(guān)工作，發(fā)表過電壓監(jiān)測及仿真相關(guān)論文20余篇，獲授權(quán)發(fā)明專利10余件。 趙曉鳳，工程師，2016年畢業(yè)于華南理工大學(xué)，現(xiàn)在廣東電網(wǎng)有限責(zé)任公司電力科學(xué)研究院從事過電壓與絕緣配合、變電設(shè)備狀態(tài)監(jiān)測與評(píng)價(jià)的技術(shù)工作。作為作者，發(fā)表論文10篇，其中SCI期刊1篇、EI收錄5篇、核心期刊1篇；參編電力行業(yè)標(biāo)準(zhǔn)1項(xiàng)、團(tuán)體標(biāo)準(zhǔn)3項(xiàng)；獲授權(quán)發(fā)明專利3件。

圖書目錄

前言
第1 章 過電壓暫態(tài)數(shù)值計(jì)算·
1.1 電力系統(tǒng)過電壓
1.2 過電壓暫態(tài)計(jì)算····
1.3 過電壓計(jì)算工具·······
1.4 過電壓暫態(tài)數(shù)值計(jì)算流程和內(nèi)容········
1.5 電氣元件模擬··
1.6 本章小結(jié)··········
第2 章 變電站雷電侵入波過電壓分析和絕緣配合優(yōu)化···········
2.1 變電站雷電侵入波防護(hù)···9
2.2 某110kV 線路側(cè)斷路器B 相電流互感器雷電侵入故障分析·····················52
2.3 連續(xù)雷擊工況下線路側(cè)避雷器保護(hù)距離校核···········
2.4 某220kV 線路雷電侵入故障分析及絕緣配合優(yōu)化·
2.5 本章小結(jié)············
第3 章 連續(xù)雷擊工況下線路側(cè)避雷器能量吸收分析校核·········
3.1 連續(xù)雷擊侵入波對變電站設(shè)備的影響··········
3.2 某500kV 線路高壓并聯(lián)電抗器中性點(diǎn)避雷器熱崩潰故障·························96
3.3 仿真建模·······
3.4 計(jì)算結(jié)果分析·
3.5 高壓并聯(lián)電抗器中性點(diǎn)避雷器故障原因分析············
3.6 本章小結(jié)······················································
第4 章 電容式電壓互感器傳變特性變化引起保護(hù)誤動(dòng)作分析·····························132
4.1 輸電線路電磁振蕩過程················································································132
4.2 某500kV 線路保護(hù)誤動(dòng)作跳開線路事件···················································133
4.3 仿真建模和計(jì)算結(jié)果分析············································································135
4.4 CVT 在線路諧振條件下傳變特性分析·······················································154
4.5 本章小結(jié)········································································································162
第5 章 開關(guān)操作引發(fā)的振蕩過程導(dǎo)致設(shè)備故障分析·············································164
5.1 開關(guān)操作引發(fā)的電磁暫態(tài)過程····································································164
5.2 某500kV 變電站隔離開關(guān)操作引起斷路器均壓電容爆炸事件················164
5.3 仿真建模和計(jì)算結(jié)果分析············································································165
5.4 本章小結(jié)········································································································179
第6 章 配電網(wǎng)弧光接地造成電纜聯(lián)鎖跳閘故障分析·············································181
6.1 配電網(wǎng)弧光接地過程····················································································181
6.2 某20kV 配電網(wǎng)弧光接地過程電纜聯(lián)鎖跳閘故障·····································181
6.3 仿真建模和計(jì)算結(jié)果分析············································································185
6.4 本章小結(jié)········································································································192
第7 章 配電網(wǎng)電磁式電壓互感器低頻振蕩分析·····················································193
7.1 配電網(wǎng)電磁式電壓互感器低頻振蕩····························································193
7.2 某20kV 配電網(wǎng)TV 低頻振蕩引起TV 熔絲燒毀故障·······························196
7.3 建模和計(jì)算結(jié)果分析····················································································200
7.4 配電網(wǎng)TV 低頻振蕩抑制措施仿真分析·····················································212
7.5 本章小結(jié)········································································································220
第8 章 高壓并聯(lián)電抗器相關(guān)的線路過電壓和潛供電流計(jì)算分析·························222
8.1 高壓并聯(lián)電抗器····························································································222
8.2 500kV 線路高壓并聯(lián)電抗器退運(yùn)條件計(jì)算評(píng)價(jià)········································222
8.3 某500kV 線路臨時(shí)跳通方式下內(nèi)部過電壓計(jì)算分析·······························238
8.4 本章小結(jié)········································································································245
第9 章 架空輸電線路感應(yīng)電壓仿真計(jì)算分析·························································247
9.1 輸電線路感應(yīng)電壓························································································247
9.2 仿真計(jì)算建模································································································249
9.3 仿真計(jì)算結(jié)果及分析····················································································259
9.4 本章小結(jié)········································································································261
參考文獻(xiàn)·························································································································262

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