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可控放电避雷针

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可控放电避雷针

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可控放电避雷针


可控放电避雷针的保护原理


LEIYUNDUIDIMIANWUTIFANGDIANBUWAIHUYIXIALIANGZHONGFANGSHI:SHANGXINGLEISHANHEXIAXINGLEISHAN。YIBANLAISHUO,XIAXINGLEISHANSHI,XIANDAOZISHANGERXIAFAZHAN,ZHUFANGDIANGUOCHENGFASHENGZAI


河北快3DIMIAN(HUODIMIANWUTI)FUJIN,SUOYIDIANHEGONGYINGCHONGFEN,FANGDIANGUOCHENGLAIDEXUNSU,ZAOCHENGLEIDIANLIUFUZHIDA(PINGJUNZHIWEI 30 — 44kA ),DOUDUGAO( 24— 40kA/μ s);SHANGXINGLEISHAN,YIBANMEIYOUZISHANGERXIADEZHUFANGDIAN,TADEFANGDIANDIANLIUYOUBUDUANXIANGSHANGFAZHANDEXIANDAOGUOCHENGCHANSHENG,JISHIYOUZHUFANGDIANYINLEIYUNXIANGZHUFANGDIANTONGDAOGONGYINGDIANHEKUNNAN,SUOYIFANGDIANDIANLIUFUZHIXIAO(PINGJUNXIAOYU 7kA ),QIEDOUDUDI(XIAOYU 5kA/μ s)。


SHANGXINGLEISHANBUJINLEIJIDIANLIUFUZHIXIAODOUDUDIERQIEBURAOJI。ZHEISHIYINWEISHANGXINGLEISHANXIANDAOSHIZIXIAERSHANGFAZHANDE,GAIXIANDAOHUOZHEZHIJIEJINRULEIYUNDIANHEZHONGXIN,HUOZHELANJIEZILEIYUNXIANGXIAFAZHANDEXIANDAO,ZHEIYANGZHONGHELEIYUNDIANHEDEFANYINGZAISHANGKONGJINXING,ZILEIYUNXIANGXIADEXIANDAOJIUBUHUIYANSHENDAOBEIBAOHUDUIXIANGSHANG。SHANGXINGLEISHANHAIYOULINGWAIYIGETEDIANSHISHANGXINGXIANDAODUIDIMIANWUTIHAIJUYOUPINGBIZUOYONG,KEJIANQINGFANGDIANSHIZAIDIMIANWUTISHANGDEGANYINGGUODIANYA。KEKONGFANGDIANBILEIZHENZHENGSHILIYONGLESHANGXINGLEISHANDEZHEIXIETEDIAN,TONGGUOQIAOMIAODEJIEGOUSHEJI,SHIQINENGKEKAODIYINFASHANGXINGLEISHANFANGDIAN,CONGERDADAOZHONGHELEIYUNDIANHE,BAOHUGELEIBEIBAOHUDUIXIANGDEMUDE。

河北快3KEKONGFANGDIANBILEIZHENYOUZHENTOU、JIEDIYINXIAXIAN、JIEDIZHUANGZHIGOUCHENGYITAOBAOHUXITONG。TADEZHENTOUBUZAISHIDANZHEN,ERSHIYOUZHUZHEN、DONGTAIHUAN、ZHUNENGZHUANGZHIZUCHENG(TU 1 )


河北快3GENJUWEIBUDAIJINSHUXIANDEHUOJIAN (HUOJIANYINLEISHIYAN ) BIGAOCENGJIANZHUGENGRONGYIYINFASHANGXINGLEI


6

DEJINGYANFENXIDECHU,YAOCHENGGONGDIYINFASHANGXINGLEI,ZHENTOUXUDADAOYIXIAYAOQIU:


㈠ZAIYINFADESHANGXINGLEIFASHENGZHIQIAN,ZHENTOUFUJINDEKONGJIANDIANHEYINGJINLIANGSHAO,YIBIANYUZIZHUZHENZHENJIANXIANGSHANGFAZHANFANGDIANMAICHONG。


图片6.png

河北快3TU1 KEKONGFANGDIANBILEIZHENJIEGOUSHIYITU


㈡DANGXUYAOYINFASHANGXINGLEISHANSHI,ZHENJIANCHUDEDIANCHANGQIANGDUYINGZUGOUGAO,YIXUNSU


CHANSHENGFANGDIANMAICHONG。


河北快3XIAMIANTONGGUODUIKEKONGFANGDIANBILEIZHENDONGZUOGUOCHENGDEYANJIUSHUOMINGTAMANZULEZHEILIANGTIAOYAOQIU:


河北快3DANGKEKONGFANGDIANBILEIZHENANZHUANGCHUFUJINDEDIMIANDIANCHANGQIANGDUJIAODISHI(RULEIYUNLIKEKONGFANGDIANBILEIZHENJIBEIBAOHUDUIXIANGJULIJIAOYUANDENGQINGKUANG),LEIYUNBUHUIDUIDIMIANWUTIFASHENGFANGDIAN,CISHIKEKONGFANGDIANBILEIZHENZHENTOUDEZHUNENGZHUANGZHICHUYUZHUCUNLEIYUNDIANCHANGNENGLIANGGONGKUANG,YOUYUDONGTAIHUANDEZUOYONG,ZHENTOUSHANGBUBUJIAN(DONGTAIHUANHEZHUZHENZHENJIAN)CHUYUDIANWEIFUDONGZHUANGTAI,YUZHOUWEIDAQIDIANWEICHAXIAO,YINCIJIHUBUFASHENGDIANYUNFANGDIAN,JIBAOZHENGLEZAIYINFAFASHENGQIANZHENTOUFUJINDEKONGJIANDIANHEHENSHAODEYAOQIU。


7

图片7.png

DANGLEIYUNDIANCHANGSHANGSHENGDAOYUSHITAKENENGFASHENGDUIKEKONGZHENJIZHOUWEIBEIBAOHUWUFASHENGLEISHANSHI,ZHUNENGZHUANGZHILIJIZHUANRUSHINENGGONGKUANG,ZHEIYIZHUANBIANSHIZHUZHENZHENJIANDEDIANCHANGQIANGDUBUZAIBEIDONGTAIHUANXIANZHI,ZHENJIANDIANCHANGSHUNJIANSHANGSHENGSHUBAIBEI,SHIZHENJIANFUJINKONGQIXUNSUFANGDIAN,XINGCHENGHENQIANGDEFANGDIANMAICHONG,YINMEIYOUKONGJIANDIANHEDEZUAI,GAIFANGDIANMAICHONGZAILEIYUNDIANCHANGZUOYONGXIAKUAISUXIANGSHANGFAZHANCHENGSHANGXINGXIANDAO,QULANJIELEIYUNDIBUXIANDAOHUOJINRULEIYUNDIANHEZHONGXIN。RUGUODIYICIMAICHONGYINFABUCHENGSHANGXINGXIANDAO,ZHUNENGZHUANGZHIJIYOUJINRUZHUNENGZHUANGTAI,TONGSHISHIDIYICIMAICHONGXINGCHENGDEKONGJIANDIANHEDEYIXIAOSAN,ZHUNBEIDIERCIMAICHONGCHANSHENG。RUCIXUNHUANZONGNENGCHENGGONGDIYINFASHANGXINGLEI。




KEKONGFANGDIANBILEIZHENDEBAOHUTEXING


WEILEYANZHENGKEKONGFANGDIANBILEIZHENSHIFOUDADAOLESHEJIMUDE,WOMENYONGZHENGJIXINGCAOZUOBOHEZHILIUFENBIEJINXINGLEYIXILIESHIYAN。


TU 4 SHIZAIDENGTONGTIAOJIANXIAYONGZHENGJIXINGCAOZUOBOFANGDIANHUODEDEKEKONGFANGDIANBILEIZHENYUFULANKE


河北快3LINBILEIZHENDEBAOHUQUXIAN。SHIYANSHIMONILEIYUNDIANJILIDIMIANGAODUWEI8.5m。


(YONGZHENGCAOZUOBOJINXINGSHIYANGENGQIEHELEISHANJILI: ① CAOZUOBOBOTOUSHANGSHENGHUANMAN,JIAOJIEJIN


河北快3YULEIDIANXIANDAOYUZHENZHIJIANKONGQIJIANXISHANGDEDIANYABIANHUAQINGKUANG。② LEIDIANFANGDIANSHIYIFENJIXIANDAODE



8


FANGSHIXIANGQIANTUIJINDE,YONGZHENGJIXINGCAOZUOBOSHIWEILEZAIMONIDIANJIYUZHENZHIJIANDEJIANXIZHONGSHIFANGDIANYOUJIGEXIANDAOFENJI)。


河北快3WEILEYANGEDIKAOHEKEKONGFANGDIANBILEIZHENDEBAOHUXINGNENG,CAOZUOBOSHIYANSHIMEIYOUFUJIAZHILIUDIANCHANG(LEIDIANFANGDIANFAZHANGUOCHENGSHI,DIMIANSHANGFANGYOUHENQIANGDEYOULEIYUNCHANSHENG


图片8.png


DEJINGDIANCHANG。GAIDIANCHANGZUOYONGYUKEKONGFANGDIANBILEIZHENDEZHUNENGZHUANGZHI,KEBAOZHENGZHENTOUNENGGOULIANXUFACHUYIXILIEMAICHONG,TIGAOYINFASHANGXINGLEIDECHENGGONGLV,YIBIANSHIDEDAODEJIEGUOGENGYANGE,DUIYUYINGYONGGENGANQUAN)。


YOUTU 3 KEZHI,KEKONGFANGDIANBILEIZHENDEBAOHUTEXINGMINGXIANYOUYUFULANKELINBILEIZHEN,JIUZHUYAOCANSHURAOJIGAILVHEBAOHUFANWEIERYAN,SHILINGRENFEICHANGMANYIDE:


⑴KEKONGFANGDIANBILEIZHENYOUYIGEXIANGDANGDADEJIHUBUZAOSHOURAOJIDEBAOHUQUYU。LI


RUDANGRAOJIGAILVBUDAYU 0.001%SHI(XIANRANZAIZHEIYANGDERAOJIGAILVXIA,BEIBAOHUDUIXIANGZAORAOJIDEKENENGXINGSHIXIANGDANGXIANGDANGXIAODE)BAOHUJIAODUGAODA 55° ,XIANGBIZHIXIAFULANKELINBILEIZHENSHIJISHANGJIHUMEIYOUBUSHOURAOJIDEQUYU。


⑵DANGBEIBAOHUDUIXIANGZAOSHOURAOJIGAILVYUNXUDADAO 0.1%(MUQIANGUICHENGGUIDINGDEYUNXUZHI)SHI,KEKONGFANGDIANBILEIZHENDEBAOHUJIAODADAO 66 .4° ,ERFULANKELINBILEIZHENDEBAOHUJIAOYUANYUANDIYUCIZHI(YINCI,ZAILEIDIANHUODONGQIANGDEDIFANGYINGYONGFULANKELINBILEIZHENBAOHUSHIBUJINGJIDE,BEIBAOHUWUZAOLEIJIDEKENENGXINGYEHAICUNZAI,RUHUBEIYOULIANGGEDIANCHANGDESHENGYAZHANJIUCENGJINGZAOSHOUGUORAOJI)。


ZAIKEKONGFANGDIANBILEIZHENHECHUANTONGBILEIZHENDEDUIBISHIYANZHONG,ZAIKEKONGFANGDIANBILEIZHENDEZHENTOUKEYIQINGCHUDIKANDAOYIDUANJIAOZHANGDEZHIXIANBUFEN,ZHEISHUOMINGZAIZHEILIYOUXIANGSHANGFAZHANDEXIANDAO,ERZAIFULANKELINBILEIZHENDEZHENTOUSHANGDEFANGDIANGUIJISHANGZEJIANBUDAOZHEIYIMINGXIANZHIXIANDUAN,WUSHUCIDESHIYANBIAOMING,KEKONGFANGDIANBILEIZHENJIUSHIKAOCHANSHENGXIANGSHANGFANGDIANLAIJIANSHAORAOJIHEZENGDABAOHUJIAODE。



CONGQITASHIYANSHUJUKEJINYIBUSHUOMINGKEKONGFANGDIANBILEIZHENDEBAOHUXINGSHIYOUYUCHUANGZAOLECHANSHENGXIANGSHANGFANGDIANDETIAOJIANHESHIJISHANGFASHENGLEXIANGSHANGFANGDIANSUODEDAODEJIEGUO。


SHIYANJIEGUOBIAOMING :


河北快3(1)KEKONGFANGDIANBILEIZHENDEFANGDIANSHIJIANBIFULANKELINBILEIZHENPINGJUNTIQIAN 13.3μs。



河北快3(2)MONIDIANCHANGBIJIAODISHI,KEKONGFANGDIANBILEIZHENDEDIANYUNDIANLIUBIFULANKELINBILEIZHENDIDEDUO,


河北快3JIHUCHUYUWANQUANYIZHIZHUANGTAI。


(3)ZAIMONIDIANCHANGZENGJIADAONENGGOUQIDONGKEKONGFANGDIANBILEIZHENSHI,KEKONGFANGDIANBILEIZHENCHANSHENGDESHIMAI


河北快3CHONGSHIDIANYUNFANGDIANDIANLIU,QIDIANYUNDIANLIUFUZHIBIFULANKELINBILEIZHENDAHAOJISHIBEI,DANDIANYUNDIANLIU


DEPINGJUNZHIBIHOUZHEXIAO,ZHEIYOULIYUCONGDIANYUNXIANGXIANDAODIANHUDEZHUANHUA。





10

河北快3XUYAOZHICHUDESHIKEKONGFANGDIANBILEIZHENTEBIESHIHEGAOYASHUDIANXIANLUDEFANGLEI,TONGGUODUIBISHIYANFAXIAN:KEKONGFANGDIANBILEIZHENDEYINLEINENGLIBICHUANTONGBILEIZHENQIANGDEDUO,ERQIEYOUJIAODADEBAOHUJIAO,ZHEIYANGJIUKEYIJIANGDISHUDIANXIANLUDERAOJILV,LINGYIFANGMIANYOUYUKEKONGFANGDIANBILEIZHENDEZHUFANGDIANDIANLIUFUZHIXIAO、DOUDUDI ,GENJUSHUDIANXIANLUNAILEISHUIPINGDESHEJIYAOQIU(JIANBIAO 1),35kv-500kv DESHUDIANXIANLUSHIWANQUANKEYINAISHOUCILEIJIFANGDIANDIANLIUERBUHUITIAOZHA,YEBUHUIZAOCHENGDADEGANYINGGUODIANYA。

不同电压等级输电线路的耐雷水平





表 1













额定电压,单位 kv

35

60

110

154

220

330


500












线路耐雷水平 Io,单位 kA

20-30

30-60

40-85

90

80-120

140


150












KEKONGFANGDIANBILEIZHENZHUYAODIANQICANSHUTEXING


河北快3(1)ZHENGAO h≤ 200m SHI,BAOHUJIAO 65° ,XIANGYINGDIMIANBAOHUBANJINGWEI  2.14h,


河北快3LIDIMIANGAODU hx CHUSHUIPINGMIANBAOHUBANJINGWEI  2.14 ( h—hx )。


(2)ZHUFANGDIANDIANLIUDEPINGJUNFUZHIXIAOYU 7kA。


(3)ZHUFANGDIANDIANLIUDEDOUDU ≤ 5kA/μ s


河北快3(4)JIBENSHANGXIAOCHULELEISHANSHICHANSHENGDEGANYINGGUODIANYA。


(5)RAOJIGAILVBUDAYUSHIWANFENZHIYISHIDEBAOHUJIAOWEI 55° 。


河北快3(6)JIEDIDIANZU ≤ 10Ω (YIBANDIQU)、≤ 30Ω (ZAIGAOZUQUJIWURENQU)。


河北快3(7)KANGFENGNENGLIBUDIYUFENGSU 50m/s。

河北快3      

河北快3(8)ANZHUANGFANGBIAN,SHIYONGQINEIMIANWEIHU。

 可控放电避雷针的型号及适用范围            2

 

型 号

 

使用期(年)

 

适用范围

底部安装尺寸

D(mm)

FX-KK500

25

500KV及以上变电站、发电厂、微波站(塔)、证券、气象、电视塔、军火、油库、炸药库、雷达等需要严格要求防雷的各种措施。

200

FX-KK220

20

110KV、220KV变电站、微波站(塔)、电视塔及高层民用建筑。

200

FX-KK110

15

35KV、110KV变电站的防雷改造(取代传统避雷针)及较低民用建筑

100

 


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关键词:可控放电避雷针厂家,可控放电避雷针价格,可控放电避雷针批发

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