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隔离开关几个常见的缺陷分析及改进措施

发布时间:2018-7-2 来源:万家电器 发布者:万家电器阅读:1270次

水果拉霸2游戏GELIKAIGUANZHUYAOYONGLAIJIANGGAOYAPEIDIANZHUANGZHIZHONGXUYAOTINGDIANDEBUFENYUDAIDIANBUFENKEKAODIGELI,YIBAOZHENGJIANXIUGONGZUODEANQUAN。GELIKAIGUANDECHUTOUQUANBUCHANGLUZAIKONGQIZHONG,JUYOUMINGXIANDEDUANKAIDIAN,GELIKAIGUANMEIYOUMIEHUZHUANGZHI,YINCIBUNENGYONGLAIQIEDUANFUHEDIANLIUHUODUANLUDIANLIU,FOUZEZAIGAOYAZUOYONGXIA,DUANKAIDIANJIANGCHANSHENGQIANGLIEDIANHU,BINGHENNANZIXINGXIMIE。

    GELIKAIGUANZHUYAOYONGLAIJIANGGAOYAPEIDIANZHUANGZHIZHONGXUYAOTINGDIANDEBUFENYUDAIDIANBUFENKEKAODIGELI,YIBAOZHENGJIANXIUGONGZUODEANQUAN。GELIKAIGUANDECHUTOUQUANBUCHANGLUZAIKONGQIZHONG,JUYOUMINGXIANDEDUANKAIDIAN,GELIKAIGUANMEIYOUMIEHUZHUANGZHI,YINCIBUNENGYONGLAIQIEDUANFUHEDIANLIUHUODUANLUDIANLIU,FOUZEZAIGAOYAZUOYONGXIA,DUANKAIDIANJIANGCHANSHENGQIANGLIEDIANHU,BINGHENNANZIXINGXIMIE,SHENZHIKENENGZAOCHENGFEIHU(XIANGDUIDIHUOXIANGJIANDUANLU),SHAOSUNSHEBEI,WEIJIRENSHENANQUAN,ZHEIJIUSHISUOWEI“DAIFUHELAGELIKAIGUAN”DEYANZHONGSHIGU。


    GELIKAIGUAN,BAOKUOFUHEKAIGUAN,RUCHANGJIANDEHGLXILIEFUHEGELIKAIGUANHEHH15GELIKAIGUAN,HAIKEYIYONGLAIJINXINGMOUXIEDIANLUDEQIEHUANCAOZUO,YIGAIBIANXITONGDEYUNXINGFANGSHI。LIRU:ZAISHUANGMUXIANDIANLUZHONG,KEYIYONGGELIKAIGUANJIANGYUNXINGZHONGDEDIANLUCONGYITIAOMUXIANQIEHUANDAOLINGYITIAOMUXIANSHANG。TONGSHI,YEKEYIYONGLAICAOZUOYIXIEXIAODIANLIUDEDIANLU。


接下来是一些常见的缺陷和可能的分析:

水果拉霸2游戏 1.CHUANDONGKUNNAN

  一般这是对于户外盖亚隔离开关外说的。由于户外式隔离开关,GW1、GE4、GW9系列户外高压隔离开关主要部件外露,受外界条件的影响,极易出现锈蚀,以致造成操作时传动阻力增大,甚至出现拒动的现象。一般运行前两年操作基本正常,而后即出现不同程度的操作困难。运行中曾出现3起因底座轴承完全锈死,无法进行操作的情况,不得不停运一条母线对其进行临时的大修处理。有时大修前甚至出现每逢大型操作,检修人员必须到现场处理缺陷的被动局面。而某室内变电站已经运行近10年,却从未出现一起类似的缺陷。通过今年对所有隔离开关大修解体,发现底座内的轴承均有不同程度的生锈和干涩现象:

  (1)YOUDEZHOUCHENGCHUCHANGSHIGENBENJIUMEIYOUTUHUANGYOU,XIUSHIFEICHANGYANZHONG,JIHUXIUSI;

  (2)YOUDEHUANGYOUYICHENGQIANKUAIER,QIEZANGWUYANZHONG,ZHOUCHENGYUNZHUANZULIFEICHANGDA;

水果拉霸2游戏   (3)JINYOUSHAOSHUNENGGOUMIANQIANGZHUANDONG,DANYEBUGOULINGHUO。YINERKEYIKENDING,DIZUONEIZHOUCHENGDEYANZHONGXIUSHIHEGANSESHIZAOCHENGGELIKAIGUANJUDONGDEZHUYAOYUANYIN,QITAYUCHUANDONGXITONGXIANGLIANBUWEI(RUJIGOUZHUZHOU、ZHUANDONGBEI、LIANGANDEHUODONGWEIZHIDENG)DEXIUSHIZHISHIYINQICAOZUODEKUNNAN。


2.CHUIZHILIANGANJINSHUI

  GAIXINGGELIKAIGUANCHUIZHILIANGANDESHANGBULIANJIETOUNEISHIKONGDE。YUNXINGZHONG,YUSHUI/QINGZHELIANJIETOUDEJIANCAOLIURENCHUIZHILIANGANNEI。YINLIANGANXIABUYULIANJIETOUHANSIBUTONG,JINRUCHUIZHILIANGANNEIDEYUSHUI,RIJIYUELEIHOUZAOCHENGGUANNEIBISHENGXIUYANZHONG,ZHISHIGANGGUANQIANGDUDAFUDUJIANGDI,CAOZUOZHONGZAOCHENGDUOQICHUIZHILIANGANNIULIEDEGUZHANG。YOUDONGJILAILINSHIGUANNEIJIEBING,TIJIDEPENGZHANGKENENGZAOCHENGGANGGUANPOLIE,ZHISHIBENTIYUJIGOUTUOLI。CISHIGELIKAIGUANSHIQUBISUOLI,YOUKENENGZAIYUNXINGZHONGZIDONGFENZHA,XINGCHENGYANZHONGDEWUFENSHIGU,GAIXIANXIANGGONGCHUXIANGUO6QI。DAXIUZHONGFAXIANCHUIZHILIANGANJINSHUILVWEIBAIFENZHIBAI。ZHEISHUCHANGJIASHEJIZHIZAOQUEXIAN,BIXUJINXINGGAIZAO。


3.JIECHUBULIANG

  XIANZAI,YOUYUXITONGGONGDIANKEKAOXINGDETIGAOHEGONGXUMAODUNDEJIANRUO,GELIKAIGUANDECAOZUOCISHUDAFUDUJIANGDI,YINERYOUYUDONG、JINGCHUTOUJIXIEMOSUNHEDIANSHAOSUNZAOCHENGDEJIECHUBULIANGWENTIHENSHAO。CONGHONGWAICEWENJIGUORECHULIQINGKUANGHECICIDAXIUFAXIANDEWENTILAIKAN,JIECHUBULIANGDEZHUYAOYUANYINSHIDANHUANGXIUSHI、BIANXI、BIANXING,YIZHIDANLIXIAJIANG;JIGOUCAOZUOKUNNANYINQIFEN、HEWEIZHICUOWEIJICHARUBUGOU;JIEXIANBANLUOSINIANJIUXIUSI,JIECHUYALIXIAJIANG;JIECHUMIANZANGWUNAGOU,QINGLIBUJISHIDENG。


4.CIPINGZANGWU

  DINGQIQINGSAOSHIBAOZHENGSHEBEIWAIJUEYUANDEZHONGYAOSHOUDUANZHIYI。XIANZAIYOUYUSHEBEIYOUDINGQIJIANXIUZHIXIANGZHUANGTAIJIANXIUZHIGUODU,TINGDIANZHOUQIBIANZHANG,SHIDINGQIQINGSAOJIHUCHENGWEIBUKENENG。YINERBIXUXUNZHAOGENGYOUXIAODEKETIDAIDINGQIQINGSAODEFANGFA,RUDAIDIANSHUICHONGXI、CEYANMIZHI、ZAIXIANJIANCECIPINGWAIBIAOMIANXIELOUDIANLIUDENG,YIQUEBAOCIPINGJIWUZAIYUNXUDEFANWEIZHINEI。

改进措施

  1.WEIFANGZHISHENGXIU,ZAIMEIGEDIZUOSHANGBUZUANYIGEφ8KONG,YUNXINGZHONGDINGQIJIAERLIUHUAMURUNHUAJI,DUIYUGUANJIANDEYIXIUBUWEIGAIYONGBUXIUGANGLUOSHUANLIANJIE。


水果拉霸2游戏   2.DANGCHUIZHILIANGANYOUYUJINSHUISHENGXIU,QIQIANGDUYIDAFUDUJIANGDI,BUNENGJIXUSHIYONGSHI,GAIYONGYOUREDUXINGANGGUANZHIZUODECHUIZHILIANGANHEXINDEBUJINSHUIDELIANJIETOU。


水果拉霸2游戏   3.CAIYONGXIANJINDEHONGWAICEWENJISHU,DINGQIJIANCEDAODIANBUWEIDEFAREQINGKUANG,JISHIFAXIANHECHULIJIECHUBULIANGWENTI,FANGZHIGUORESHIGU。LINGWAI,ZAITINGDIANSHI,DUIDAODIANBUWEITUMODAODIANZHIHEDUISHENGXIULUOSIJINXINGGENGHUAN,BINGCELIANGDAODIANHUILUDEJIECHUDIANZU,JIANCHADANHUANGLALIHEJIECHUMIANJIECHUQINGKUANGDENG。


水果拉霸2游戏   4.BIANDIANZHANZAIANZHUANGZAIXIANJIANCEZHUANGZHISHI,XUANZEJIZUGELIKAIGUANJIANCEQIBIAOMIANWUHUIDIANLIU,BINGGENJUXIELOUDIANLIUJIANCEJIEGUO,ZHIDINGFUHEBENDIQUSHIJIWUHUIXIANZHUANGDEQINGSAOZHIDU。


  5.DUIXINZHUANGSHEBEIJINXINGZHOUCHENGZUODEJIETIJIANCHA,FANWEIJIARUNHUAJIHETUHUANGYOUDEJINXINGZHONGXINQINGXI,TUMOERLIUHUAMURUNHUAJI。




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