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《浅析华油110kV电网备自投存在的问题及改进措施.pdf》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、2016!9"25#$33%$5&TelecomPowerTechnologySep.25,2016,Vol.33No.5-./0:10093664(2016)0501870212340:TM727-5678:ASX³Ê_[Ù110犽犞X¹aêA¢£Ã¹aÒ»+k1,~Û¶2,Dq+1,g±®1(1.qðÊnÊ(0",¾¯062550;2.,/ðÊWE23,¾¯062550)KL:ÕÖëìtì110kV#ʳú:mÂu¤±,:qÁudmãb,Øi§³ú:mghBCçè,pqúò¥,¯;9QRiÔ#`Y#Ê;m{v[ý²µHbN#m,«#mãbáõºáp·R。@MN:³ú:;9
2、QR;úò¥ProblemsandImprovementMeasuresofAutomaticTransformSysteminHuayou110kVPowerGridHAOShujie1,LIXinying2,TANGHuajun1,ZHANGXiuhui1(1.NorthChinaPetroleumAdministrationBureauofHydropowerPlant,Renqiu062550,China;2.BohaiPetroleumVocationalCollege,Renqiu062550,China)Abstract:Thispaperanalyzedth
3、eapplicationstatusofautomatictransformsystemin110kVpowernetworkinHuayou.Theexistenceofsecurityriskswaspointedout.Theimprovementmeasureswereputforwardcombiningwiththeworkingprincipleandclosureconditions.Italsosolvedtherepeatedimpactandloseelectricproblemcausedbyshortcircuitcurrentofpowergridin
4、busbarfaultandguaranteedthesafetyandreliabilityofpowersupply.Keywords:automatictransformsystem;busbarfault;improvementmeasuresk0²;±,XAÍ%ÛÚNcd,?èO,0²;±W¦D?èO´¨vçÇ,fg=>W?@。·½,kqÊ110kV0²,d@Í%ÛW70f´¯、-¾ãpâ¨,ëd@WÍ%gL´øNÍ%púÓÍ%,Òy?]ÌͦDgLøDRf,vvqÊ0²¥0W?èO。ÁekÍ%WÃ@,qÊ0²ìjk»W,+¬»WÁôùú。1¹aêA¢£·½,qÊ110k
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7、%ø^ªH;r0²®´þ7M¨·N。(2)úÓ%ød@J0%ø;(2)<øNEW0µÞur,øNÍ%G¿,(3)Í%gLÈøNÍ%púÓÍ%。%.øN,70fúN9¥0。Ú¥0âL,?]¸þC0µÓ¢<,K?(3)8、f¥0gL,ãÚNúFú1ëè。%ø/G¿,ÁñªHG¿,¼ñøNEW%øØ1ÌÍú1JáqÊ110kV0²¦DÄNW/G¿,VñÍ%G¿¸øNª.,70fúN9ÚgL:øNÍ%、øNEÍ%]^úÓÍ¥0。¸0²´þ7M¨·N。%。(4)<úNC»DM~iór,øNEWN1.1aØ=¹a,ÙYJ2犇犔、3犇犔êgû,1犇犔¨ñ%ø/G¿,ÁñªHG¿,¼ñN¨%øØê3û1G¿,r0²´þ7M¨·N,hirÍ%(1)<øNEM~miór,øNEWN¨%øG¿¸øNª.,0ÃøNWN¨ñ%ø、ª¸G¿ëÅió,ÁñªHG¿。FæøNEiKHpØ1%øÏaG¿,R70²+þ7M¨·N9、,eyV;ó0ôëu0Wñæ。!"#$:201606141.2aØÛ¹a,ÙYJ1犇犔、3犇犔êgû,2犇犔)*+,:(1962),1,WYñ6,töìCê3û®##>h7¡í©Y,gI,9:<=«#ÊÃвãJáHm1øNÍ%×Ø。#·¢。·187·2016!9"25#$33%$5&TelecomPowerTechnologySep.25,2016,Vol.33No.51.3÷E¹a,ÙYJ1犇犔、2犇犔êgû,3犇犔êFæi¦D0µN¨M~Qmió,ú8
8、f¥0gL,ãÚNúFú1ëè。%ø/G¿,ÁñªHG¿,¼ñøNEW%øØ1ÌÍú1JáqÊ110kV0²¦DÄNW/G¿,VñÍ%G¿¸øNª.,70fúN9ÚgL:øNÍ%、øNEÍ%]^úÓÍ¥0。¸0²´þ7M¨·N。%。(4)<úNC»DM~iór,øNEWN1.1aØ=¹a,ÙYJ2犇犔、3犇犔êgû,1犇犔¨ñ%ø/G¿,ÁñªHG¿,¼ñN¨%øØê3û1G¿,r0²´þ7M¨·N,hirÍ%(1)<øNEM~miór,øNEWN¨%øG¿¸øNª.,0ÃøNWN¨ñ%ø、ª¸G¿ëÅió,ÁñªHG¿。FæøNEiKHpØ1%øÏaG¿,R70²+þ7M¨·N
9、,eyV;ó0ôëu0Wñæ。!"#$:201606141.2aØÛ¹a,ÙYJ1犇犔、3犇犔êgû,2犇犔)*+,:(1962),1,WYñ6,töìCê3û®##>h7¡í©Y,gI,9:<=«#ÊÃвãJáHm1øNÍ%×Ø。#·¢。·187·2016!9"25#$33%$5&TelecomPowerTechnologySep.25,2016,Vol.33No.51.3÷E¹a,ÙYJ1犇犔、2犇犔êgû,3犇犔êFæi¦D0µN¨M~Qmió,ú8
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