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GIS内部缺陷类型分析
点击次数:240 发布时间:2019-09-24

排列3走势图带连线ZAOCHENGGISNEIFASHENGJUBUFANGDIANDEYUANYINSHIDUOFANGMIANDE,YINFAJUEYUANGUZHANGDEQUEXIANLEIXINGJIGUZHANGDEPINGJUNFENBURUTUSUOSHI。

GIS内不同绝缘类型引发的绝缘故障率

GISZHONGYINGXIANGJIEZHIXINGNENGDEQUEXIANZHUYAOYOUYANZHONGDEZHUANGPEICUOWU、ZIYOUJINSHUWEILI、DAOTIZHIJIANDIANQIHUOJIXIEJIECHUBULIANG、GUDINGWEILI、JUEYUANZIQUEXIAN、SF6ZHONGHUNYOUSHUIZHENGQIDENGJILEI,XIAMIANDUIZHEIXIEQUEXIANFENBIEJINXINGFENXI。

 

(1)ZIYOUDAODIANWEILI

ZIYOUDAODIANWEILISHIQITIJUEYUANZHUANGZHIZHONGCHANGJIANDEQUEXIAN,TASHIDAOZHIGISJUEYUANGUZHANGDEZHUYAOYUANYIN。ZHEIXIEWEILIKENENGSHIZHIZAOHUOZHUANGPEIGUOCHENGZHONGWEIQINGXIGANJINGERCHANSHENGDEWU,YEKENENGSHIJIXIEZHUANGZHIDONGZUOGUOCHENGZHONGJINSHUMOCAERCHANSHENGDEJINSHUFENMO。ZIYOUDAODIANWEILIDEXINGZHUANGYOUFENMOZHUANGHUOPIANZHUANGHUODACHICUNGUTIKELIDENG,TAMENNENGGOUZAIWAIDIANCHANGZUOYONGXIAGANYINGDIANHEYIHUODEZUGOUDEDIANCHANGNENGLIANG,BINGZAIDIANCHANGLIDEZUOYONGXIAFASHENGTIAODONGHUOWEIYI,RUGUODIANCHANGZUGOUQIANG,ZIYOUDAODIANWEILIHUODEDENENGLIANGZUGOUDA,JIUWANQUANYOUKENENGYUEGUOWAIQIAOHEGAOYADAOTIZHIJIANDEJIANXIHUOYIDONGDAOYOUSUNJUEYUANDEDIFANG。JINSHUWEILIYUNDONGDECHENGDUJIQUJUEYUCAILIAOHEXINGZHUANG,YOUQUJUEWAIDIANCHANGDEQIANGDUHEZUOYONGSHIJIANDENGYINSU。DANGJINSHUWEILIJIEJINERWEIJIECHUDAOGAOYADAOTISHI,RONGYIBIAOXIANDEDIANQITEZHENGSHICHANSHENGPDXIANXIANG。TONGSHI,JINSHUWEILIZAIQIANYIGUOCHENGZHONGHEFUZHEZAIJUEYUANZIBIAOMIANSHIYEHUICHANSHENGPDXIANXIANG,ZHISHIBUTONGDEYUNDONGXINGSHISUOCHANSHENGDEPDZHIWENPUTUGEYI。

 

(2)GUDINGJINSHUTUCHUWU

GUDINGJINSHUTUCHUWUTONGCHANGYOULIANGZHONGCUNZAIXINGSHI:YISHIJINSHUTUQIMAOCI,ERSHIJINSHUWEILIFUZHEZAIGUTIJUEYUANBIAOMIAN。TASHIYINJIAGONGBULIANG、JIXIEPOHUAIHUOZHUANGPEISHIDEXIANGHUCAGUAERCHANSHENG,TONGCHANGYICHANGJIANRUI,YIZHIZAIJIANTOUTUCHUBUWEIXINGCHENGJUEYUANQITIZHONGDEGAOCHANGQIANGQU。ZAIWENTAIGONGZUOTIAOJIANXIA,ZHEIXIEGAOCHANGQIANGQUSUOCHANSHENGDEDIANYUNYOUSHIXIANDEJIAOWEIWENDING,BUYIDINGHUIYINQIJICHUAN。RANER,ZAIKUAISUZANTAIGUODIANYAXIA,PIRUZAICAOZUOGUODIANYAHUOLEIDIANGUODIANYAXIA,WANGWANGHUIYINFAGUZHANG。LINGWAI,JUEYUANZIBIAOMIANXIFUDEGUTIJINSHUWEILI,RUOSHIZANSHIZHANZAIJUEYUANZIBIAOMIAN,TONGCHANGHUIYIDONGDAODICHANGQIANGQUERBUFASHENGPD,DANZAIMOUXIEQINGKUANGXIAHUIZHANGQIDIGUDINGZAIJUEYUANZIBIAOMIAN,ZUOWEIGUDINGJINSHUWEILI,TAZHANTIEZAIJUEYUANBIAOMIANDEZUOYONGLEISIYUJINSHUTUQIWU。RANER,JUEYUANZIBIAOMIANWEILIYOUYIXIAJIGEZHUYAOBUTONGTEZHENG:

 

①绝缘子上的微粒有时在交接时并不存在,而是过一段时间才出现。有些微粒起初可能并不危险,但由于机械振动和操作过电压引起的静电力,会有轻微的运动并终朝着危险的方向发展。
②绝缘子表面的微粒会形成表面电荷聚集,从而在某种程度上加大了故障的可能性。
排列3走势图带连线③微粒处的放电会导致绝缘子表面损伤,在工频场下产生表面树痕,终出现故障。

 

(3)JUEYUANZIQUEXIAN

JUEYUANZIQUEXIANYOUKENENGFASHENGZAIJUEYUANZIBIAOMIANHUONEIBU。BIAOMIANQUEXIANSHIYOUQITADEQUEXIANLEIXINGYINQIDEERCIXIAOYING,BIRUPDCHANSHENGDEFENJIEWU、JINSHUWEILIHUOZHEJUEYUANQITIZHONGKENENGGUODUODESHUIQIYINQIDEPOHUAI;ZAIXIANCHANGCESHISHI,SHANLUOCHANSHENGDESHUHENZAIMOUZHONGQINGKUANGXIAYEKEYIBEISHIWEIJUEYUANBIAOMIANQUEXIAN。NEIBUQUEXIANTONGCHANGHENXIAO,CHANGCHANGSHIYIXIEZAIZHIZAOGUOCHENGZHONGXINGCHENGDANYOUHENNANJIANCEDAODEQUEXIAN,BIRUZAIZHIZAOGUOCHENGZHONGSHENRUDEJINSHUWEILI、HUANYANGSHUZHIZAIGUHUAGUOCHENGZHONGDESHOUSUOYIJIHUANYANGSHUZHIHEJINSHUDIANJIBUTONGDEREPENGZHANGXISHUERCHUXIANDENEIBUKONGXIHECENGLI;YOUYUZHUANGPEIWUCHA,DAOTIDEJIXIEYUNDONGYEKENENGJIJUEYUANZIZAOCHENGSUNSHANG。

 

(4)XUANFUDIANWEITI

排列3走势图带连线ZAIGISNEIBU,BEIGUANGFANDIYONGLAIGAISHANWEIXIANBUWEIDEDIANCHANGFENBUDEPINGBIDIANJIYUGAOYADAOTIHUOJIEDIDAOTIJIANDEDIANQILIANJIETONGCHANGSHISUOWEIQINGFUZAIJIECHU(JILIANJIEBUFENZHICHUANSHUHENXIAODERONGXINGDIANLIU),RANER,YIXIELIANJIEBUJIANZAICHUANZHUANGSHISUIRANJIECHULIANGHAO,DANSUIZHEKAIGUANDIANQICAOZUOSUOCHANSHENGDEJIXIEZHENDONGHUIDAOZHIYIWEIHUOSUISHIJIANTUIYIDAILAIDELAOHUA,DOUYOUKENENGZAOCHENGJINGDIANPINGBITIDEJIECHUBULIANG,CONGERCHUXIANFUDONGDIANWEI。TONGSHI,JINGDIANPINGBITIHUODAOTILIANJIEDIANJIXIESHANGDEBULIANGJIECHUYOUHUIJIAJUYINJINGDIANLIYINQIDEJIXIEZHENDONG,CONGERJINYIBUDAOZHIJIECHUBULIANG,ZHONGCHUXIANDIANJIDIANWEIFUDONG。DUIYUDADUOSHUDIANWEIFUDONGDEDIANJI,SUOXINGCHENGDEDENGXIAODIANRONGZAICHONGDIANGUOCHENGZHONGHUICHANSHENGPD,BINGBANYOUJIAOQIANGDEDIANCIFUSHEHECHAOSHENGBO,TONGSHI,FANGDIANHAIHUIXINGCHENGFUSHIXINGDEFENJIEWUHEWEILI,CONGERJIASUEHUA,WURANFUJINDEJUEYUANBIAOMIANZHIZHIZAOCHENGJUEYUANGUZHANG。

 

(5)WEISHUIHANLIANG

排列3走势图带连线ZAISHIJISHEJIZHONG,GISZHONGDEGAOQIYASF6JUEYUANQITITIANJIAMOUXIESHAOLIANGQITAQITI(RUN2)YOULIYUTIGAOSF}DEQITIJIEZHIJUEYUANXINGNENG,DANSHAOLIANGDEWEISHUIHUNRUHUISHISF}DEJUEYUANXINGNENGDADAXIAJIANG。DANGWENDUXIAJIANGSHI,WEISHUIJIUHUICHUXIANNINGLU,JIEHEQITAHUNHEWUFUZHEZAIGUTIJUEYUANBIAOMIAN,YINGXIANGJUEYUANBIAOMIANDEDAODIANXING。

 

CIWAI,YOUXIEYINGXIANGJUEYUANXINGNENGDEZHUANGPEICUOWUZAIJIAOJIESHIYANSHIKENENGHUIBEILOUJIAN,BIRU,ZHIZUOYUNSHUTUZHONGSHIYONGDEDAIZHUANGGANZAOJI,ZAIZUZHUANGSHIQUEWANGLECONGGISBUJIANZHONGQUCHULAI,JIAOJIESHIYANSHIYOUMEIYOUBEIJIANCEDAO,TASUIRANBUHUILIJIYINQIGUZHANG,DANQUEDUIJINHOUGISDEYUNXINGDAILAIYINHUAN。

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