彩票app

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架空配電線路的防雷方法
時間:  2017-01-16  來源:  蘇州防雷

彩票app    SUIZHUPEIDIANWANGDEKUAISUFAZHAN,YONGHUDUIGONGDIANZHILIANGYAOQIUYEZAITIGAO,ZAIANQUANYUJINGJIHELIPINGHENGXIA,YAOQIUGONGDIANYOUJIAOGAODEKEKAOXING。PEIDIANWANGDEJIEXIANJIAOFUZA,YAOBAOZHENGDIAODUSHANGDELINGHUOXING、YUNXINGSHANGDEGONGDIANLIANXUXINGHEJINGJIXING。ZHEJIUYAOQIUCONGSHIPEIDIANXIANLUYUNXING、JIANXIUGONGZUORENYUAN,SHUXIGUANLIDEXIANLUJIEGOUXINGSHI,NENGGENJUGUZHANGXIANXIANGZHUNQUEPANDUANSHIGUXINGZHI、FANWEI,BINGNENGCAIQUHELIFANGFAJISHIYUYICHUZHI,YIBAOZHIBAOLIANGLIANXUGONGDIAN,MANZUYONGHUDEYONGDIANXUQIU。


     ZHENDUI10KVJIAKONGPEIDIANXIANLUCHANGFASHENGLEIJIDUANXIANSHIGU,CONGERJINXINGFANGFANCUOSHITANTAO,YIQIUTIGAO10KVPEIDIANWANGANQUANYUNXINGSHUIPING。MUQIAN10KVJIAKONGPEIDIANXIANLUSHANG,XIANZAIDOUYIGUANGFANDIYINGYONGLEJUEYUANDAOXIAN。KEYISHUO,PEIDIANWANGJIAKONGDAOXIANDEJUEYUANHUA,YISHIYIXIANGCHENGSHUDEJISHU。


     DANSHI,JUEYUANDAOXIANZAIYINGYONGGUOCHENGZHONG,YECHUXIANLEYIXIEXINDEWENTI。QIZHONG,ZUIWEITUCHUDEWENTI,SHIZAOSHOULEIJISHI,RONGYIFASHENGDUANXIANSHIGU。LEIJIDUANXIANSHIGU,SHIYINGYONGJUEYUANDAOXIANZHONGZUITUCHUDEYIGEYANZHONGWENTI,ZHEYINQIWOMENDEGUANGFANZHUYI,BINGJIJIKAIZHANDUIDENGSHIYANYANJIUGONGZUO,BINGZHAODAOXUDUOYOUXIAODEFANGFANCUOSHI。


一、雷擊斷線與跳閘機理

1.電弧放電規律

彩票app(1)PEIDIANWANGLEIDIANGUODIANYASHANLUO,YIJIDAQIYAHUOGAOYUDAQIYAZHONGDADIANLIUFANGDIAN,WEIDIANHUFANGDIANXINGSHI。

彩票app(2)LEIDIANGUODIANYASHANLUOSHI,SHUNJIANDIANHUDIANLIUHENDA、DANSHIJIANHENDUAN。

彩票app(3)DANGLEIDIANGUODIANYASHANLUO,TEBIESHIZAILIANGXIANGHUOSANXIANG(BUYIDINGSHIZAITONGYIDIANGANSHANG)ZHIJIANSHANLUOERXINGCHENGJINSHUXINGDUANLUTONGDAO,YINQISHUQIANANPEIGONGPINXULIU,DIANHUNENGLIANGJIANGZOUZENG。


2.JIAKONGJUEYUANDAOXIANDUANXIAN

    DANGLEIJIJIAKONGJUEYUANXIANLUCHANSHENGJUDALEIDIANGUODIANYA,DANGTACHAOGUODAOXIANJUEYUANCENGDENAIYASHUIPINGSHI(YIBANDAYU139KV)JIUHUIYANDAOXIANXUNZHAODIANCHANGZUIBORUODIANJIANGDAOXIANDEJUEYUANCENGJICHUAN(TONGCHANGZAIJUEYUANZILIANGDUAN30GONGFENFANWEINEI),XINGCHENGZHENKONGDAXIAODEJICHUANDIAN,RANHOUDUIJUEYUANZIYANMIANFANGDIANXINGCHENGSHANLUO,ZUIHOUGONGPINDIANHUXIANGJUEYUANZIGENBUDEJINSHUFAZHANHOUXINGCHENGJINSHUXINGDUANLUTONGDAO,GONGPINDIANHUGUDINGZAIYIDIANRANSHAOHOURONGDUANDAOXIAN。


彩票app3.JIAKONGLUODAOXIANDEDUANXIANLVDIDANTIAOZHASHIGUPINFAN

彩票app    DANGLEIJIJIAKONGLUODAOXIANCHANSHENGJUDALEIDIANGUODIANYASHI,JIUHUIYANDAOXIANXUNZHAODIANCHANGZUIBORUODIANDEJUEYUANZIYANMIANFANGDIANXINGCHENGSHANLUO,ZUIHOUGONGPINDIANHUXIANGJUEYUANZIGENBUDEJINSHUFAZHANHOUXINGCHENGJINSHUXINGDUANLUTONGDAO,YINFAXIANLUTIAOZHASHIGU。YOUYUJIEXUDEGONGPINDUANLUDIANLIUDIANHUZAIDIANCILIDEZUOYONGXIAYANZHUDAOXIANXIANGBEILIDIANYUANFANGXIANGYIDONG,YIBANBUHUISHAODUANDAOXIAN。


二、滅弧方法

1.SHIDIANHUDEHUGENLACHANGXIMIE

2.DUANLUQITIAOZHAMIEHU

3.SHIGUODIANYANENGLIANGSHIFANG


三、防止雷擊斷線與跳閘事故的思路

彩票app1.TIGAOXIANLUJUEYUANSHUIPINGHUOBIMIANCHANSHENGLEIDIANGUODIANYA。RU:JUBUJIAQIANGJUEYUAN、JIAKONGBILEIXIAN

彩票app2.SHIDIANHURANSHAORONGDUANDAOXIANDESHIJIANYANCHANGDAOCHAOGUODUANLUQITIAOZHADESHIJIAN,TONGGUODUANLUQITIAOZHALAIMIEHU。RU:FANGDIANJUEYUANZI、BAOHUJIANXI、FANGLEIJINJUDENG

3.SHIDIANHUZAIRONGDUANDAOXIANQIANSHUNJIANXIMIE。RU:BILEIQI、XIANLUGUODIANYABAOHUQIDENG


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