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《滅弧均壓招弧角絕緣配合與滅弧時(shí)間特性分析》由會(huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在行業(yè)資料-天天文庫(kù)。
1、RESEARCHonINSULATIoNCooRDINATIoNandTIMECHARACTEIUSTICofARCINGHORNABSTRACTTheaimofthispaperistodesignakindoflightning-proofgap，whichcanbefixedatthetwosideofinsulatorchain．Whenlightningstrokehappenedintransmissionline，thegapcouldleadthelightningcurrenttoea
2、rththereforetheinsulationchainwasnodestroyedbyflashover．Workingwiththejetstreaminterruptergaplightingprotectiondevice，itcanmaintaintheoperationoftransmissionline．Themaincontentofthepaperincludes：basedontheactualmethodofinsulationcoordination，todesignasou
3、ndarcdistanceforthegapusingtheknowledgeofmathematicalstatistics．Theexperimentresultsindicatethatthegapcandischargebeforetheinsulatorchainwhenlightningstrokehappened，thereforetheinsulatorchainbeprotectedeffectively；Finally,thearcinghornblowingoutACarcmode
4、lisanalyzed，andthearcingtimecontrasingwiththeresponsetimewereanalyzed，theresultsshowthatthedesignofthisprojectcanblowoutACarcafterthelightningflashoveroccurredintheprotectiveactionsbeforethetrip．outoftransmissionline，lowerratesoflightningthetrip—out，ther
5、eforethedeviceca．nbeappliedtotheactualtransmjssjon1ine．KEYWORDS：arcinghorn；lightningstrokeflashover；Faultcurrentinterrupting；transmissionlineII目錄摘要??????????????????????IABSTRAC，II?????????????????????II第一章緒論????????????????????．11．1研究均壓招弧角的意義????．．?????
6、??????．11．1．1常用防雷措施分析????????????????11．1．2常規(guī)防雷方法與招弧角的比較????????????．．41．1．3滅弧招弧角的優(yōu)點(diǎn)????????????????41．2防雷招弧角的研究進(jìn)展????????????．???．．51．3本文主要工作??????????????????．．61．4小結(jié)???．?．．????????????????．7第二章招弧角的設(shè)計(jì)原則????????????????．82．1招弧角和絕緣瓷瓶串的配合???．???????????．8
7、2．1．1絕緣配合簡(jiǎn)述????????????．．????．．82．1．2絕緣設(shè)計(jì)方法簡(jiǎn)述????????????????82．2絕緣子沿面放電和電壓分布???．???????????112．2．1沿面放電的一般過(guò)程???????????????112．2．2懸式絕緣子的電壓分布???．???．????．???．122．2．3絕緣子和間隙的充電時(shí)間?????????．??．．?．．142．3絕緣子的絕緣電阻及耐壓試驗(yàn)????????．．?????142．3．1絕緣子絕緣電阻的測(cè)量???????．．???
8、．???．152．3．2絕緣子工頻交流耐壓試驗(yàn)??????????．???．172．3．3運(yùn)行中的鋼化玻璃絕緣子自爆后的測(cè)試?????????．．182．3．4運(yùn)行中復(fù)合絕緣子的測(cè)試?????????????．．182．4招弧角和絕緣瓷瓶的絕緣配合方法????????????．192．5招弧角型式的設(shè)計(jì)原則????．．???????．．???．212．6小結(jié)．??．．．．．．?????．．．???．?????．．?．．22第三章35KV線路
