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0.4kV伸縮型高壓驗電器

簡(jian)要描述(shu):0.4kV伸縮(suo)型(xing)高(gao)壓(ya)(ya)(ya)驗(yan)電(dian)(dian)器(qi)(qi)(qi)又稱為高(gao)壓(ya)(ya)(ya)測(ce)電(dian)(dian)器(qi)(qi)(qi),是一種用于檢測(ce)電(dian)(dian)氣(qi)設備上工作(zuo)電(dian)(dian)壓(ya)(ya)(ya)是否存在的便(bian)攜(xie)式(shi)(shi)(shi)裝置。具有攜(xie)帶(dai)方便(bian)、驗(yan)電(dian)(dian)靈(ling)敏度高(gao)、不受強電(dian)(dian)場干(gan)擾、具備全電(dian)(dian)路自檢功能、待機(ji)時間長等特點。主要類型(xing)有聲光(guang)型(xing)高(gao)壓(ya)(ya)(ya)驗(yan)電(dian)(dian)器(qi)(qi)(qi)(棒狀伸縮(suo)式(shi)(shi)(shi)驗(yan)電(dian)(dian)器(qi)(qi)(qi),電(dian)(dian)容型(xing)驗(yan)電(dian)(dian)器(qi)(qi)(qi),GDY型(xing)/GD型(xing)/GSY型(xing)高(gao)壓(ya)(ya)(ya)驗(yan)電(dian)(dian)器(qi)(qi)(qi)),語言型(xing)高(gao)壓(ya)(ya)(ya)驗(yan)電(dian)(dian)器(qi)(qi)(qi),風車(che)式(shi)(shi)(shi)壓(ya)(ya)(ya)驗(yan)電(dian)(dian)器(qi)(qi)(qi),防雨式(shi)(shi)(shi)高(gao)壓(ya)(ya)(ya)驗(yan)電(dian)(dian)器(qi)(qi)(qi)等。

  • 產(chan)品型(xing)號(hao):KT
  • 廠商性(xing)質:生產廠家
  • 更新(xin)時間:2023-09-20
  • 訪(fang)  問  量:833

0.4kV伸縮型高壓驗電器的詳細介紹:

一、產品概述:

0.4kV伸縮型高壓驗電器又稱為高壓測電器,是一種用于檢測電氣設備上工作電壓是否存在的便攜式裝置。具有攜帶方便、驗電靈敏度高、不受強電場干擾、具備全電路自檢功能、待機時間長等特點。主要類型有聲光型高壓驗電器(棒狀伸縮式驗電器,電容型驗電器,GDY型/GD型/GSY型高壓驗電器),語言型高壓驗電器,風車式壓驗電器,防雨式高壓驗電器等。

二、產(chan)品分(fen)類:

1、按適用電(dian)(dian)壓等(deng)級可分為:0.1-10kV驗(yan)電(dian)(dian)器(qi)、6kV驗(yan)電(dian)(dian)器(qi)、10kV驗(yan)電(dian)(dian)器(qi)、35kV驗(yan)電(dian)(dian)、器(qi)、、66kV驗(yan)電(dian)(dian)器(qi)、110kV驗(yan)電(dian)(dian)器(qi)、220kV驗(yan)電(dian)(dian)器(qi)、500kV驗(yan)電(dian)(dian)器(qi);

2、按(an)型號可分(fen)為:GDY聲(sheng)光型、GD聲(sheng)光型、GSY聲(sheng)光型、YD語言型、GDY-F防(fang)雨型、GDY-C風(feng)車式、GDY-S繩式;

注(zhu):每種型號(hao)的驗(yan)電器又分別有針對不同電壓等(deng)級而(er)使用的產品。

三、工作原理:  

電(dian)子轉移(yi),帶電(dian)導(dao)體上(shang)的電(dian)子會轉移(yi)到驗(yan)電(dian)器上(shang)。移(yi)走帶電(dian)導(dao)體,驗(yan)電(dian)器金屬箔繼續(xu)張開。

四.使用方(fang)法:

1、驗電時必(bi)須穿戴(dai)高壓(ya)絕緣手套、絕緣鞋/絕緣靴(xue),并有專(zhuan)人監護(hu);

2、投入使用的高(gao)壓驗電器必須是經電氣試(shi)驗合格的,必須定期試(shi)驗,確保其性能良(liang)好;

3、對(dui)線路(lu)的驗(yan)(yan)(yan)電應逐(zhu)相(xiang)進行,對(dui)聯絡用(yong)的斷路(lu)器或(huo)隔離開關或(huo)其他(ta)檢修設備(bei)驗(yan)(yan)(yan)電時,應在其進出線兩側各相(xiang)分(fen)別驗(yan)(yan)(yan)電;

4、對同桿塔架設的多層(ceng)電力線路進行驗(yan)電時,先驗(yan)低(di)壓(ya)、后驗(yan)高壓(ya)、先驗(yan)下層(ceng)、后驗(yan)上(shang)層(ceng);

5、驗(yan)電時不(bu)可直(zhi)接(jie)接(jie)觸電氣設(she)備的帶電部分;

6、在電容器組上(shang)驗電,應待其放電完畢后(hou)再進行;

五、注意事項(xiang):

1、使用前根據(ju)被(bei)驗電(dian)設備(bei)的額(e)定電(dian)壓(ya)(ya)的等(deng)級,選擇適合電(dian)壓(ya)(ya)的驗電(dian)器;

2、驗電(dian)(dian)(dian)(dian)前應對驗電(dian)(dian)(dian)(dian)器(qi)(qi)進行自檢試驗。須(xu)同時(shi)按(an)住自檢導電(dian)(dian)(dian)(dian)金(jin)屬開關和觸(chu)電(dian)(dian)(dian)(dian)探(tan)針,驗電(dian)(dian)(dian)(dian)指示器(qi)(qi)發(fa)出(chu)間歇振蕩聲光訊號,則證明驗電(dian)(dian)(dian)(dian)器(qi)(qi)性能完好,即可進行驗電(dian)(dian)(dian)(dian),此時(shi)可將絕緣桿連續伸展(zhan)開,進行驗電(dian)(dian)(dian)(dian)操作,手不能超過黑色把套,驗電(dian)(dian)(dian)(dian)器(qi)(qi)觸(chu)頭與等級(ji)的(de)帶電(dian)(dian)(dian)(dian)體觸(chu)示,即可發(fa)出(chu)間歇聲光訊號表示有電(dian)(dian)(dian)(dian),否則表示無(wu)電(dian)(dian)(dian)(dian);

3、更(geng)(geng)換(huan)電(dian)(dian)池(chi)(chi)(chi)。把(ba)驗電(dian)(dian)器頭與(yu)桿(gan)(gan)連接(jie)(jie)處擰(ning)開,用改錐把(ba)驗電(dian)(dian)器下(xia)面與(yu)桿(gan)(gan)連接(jie)(jie)處的銅(tong)螺絲擰(ning)開,便可更(geng)(geng)換(huan)電(dian)(dian)池(chi)(chi)(chi)。本品(pin)電(dian)(dian)路工(gong)作于電(dian)(dian)子自(zi)動(dong)關閉,長(chang)期連待命,有信號(hao)輸入則開,無信號(hao)便自(zi)動(dong)關閉,功耗小,無需常換(huan)電(dian)(dian)池(chi)(chi)(chi)。所以采用Ag13號(hao)氧化銀電(dian)(dian)池(chi)(chi)(chi)4粒,電(dian)(dian)壓6V。自(zi)檢不能發(fa)出聲光訊號(hao)時(shi)再考慮(lv)更(geng)(geng)換(huan)電(dian)(dian)池(chi)(chi)(chi);

4、為保證人身(shen)和(he)設(she)備(bei)的安(an)(an)全(quan),請根(gen)據(ju)電(dian)(dian)業安(an)(an)全(quan)規(gui)定要求定期作預(yu)防(fang)性(xing)試驗(yan)。根(gen)據(ju)《電(dian)(dian)業安(an)(an)全(quan)工作規(gui)程》規(gui)定驗(yan)電(dian)(dian)器在電(dian)(dian)器設(she)備(bei)上驗(yan)電(dian)(dian)操(cao)作時(shi)應(ying)遵照電(dian)(dian)業安(an)(an)全(quan)工作規(gui)程進行。預(yu)防(fang)性(xing)試驗(yan)前,應(ying)進行外(wai)觀(guan)檢查。當發現(xian)驗(yan)電(dian)(dian)指(zhi)示(shi)器的外(wai)殼有缺損(sun),絕(jue)緣桿有裂紋等明顯缺陷(xian)時(shi)不(bu)宜進行預(yu)防(fang)性(xing)試驗(yan),應(ying)及(ji)時(shi)送交(jiao)更換。

5、驗電器(qi)各部分的聯接應(ying)牢固、可靠,指示器(qi)應(ying)密封完好,表面應(ying)光滑、平整,指示器(qi)上的標志應(ying)完整。絕緣桿內外(wai)表面應(ying)清(qing)潔、光滑,無(wu)劃痕及(ji)硬傷。

6、驗(yan)電(dian)(dian)(dian)時,應使用相應等(deng)級的接觸式驗(yan)電(dian)(dian)(dian)器(qi),在裝置接地線或合接地刀(dao)閘(zha)處對(dui)各相分別驗(yan)電(dian)(dian)(dian)。驗(yan)電(dian)(dian)(dian)前應先在有電(dian)(dian)(dian)設備上進行試驗(yan),確證(zheng)(zheng)驗(yan)電(dian)(dian)(dian)器(qi)良好:無法(fa)在有電(dian)(dian)(dian)設備上進行試驗(yan)時可用高壓發(fa)生器(qi)等(deng)確證(zheng)(zheng)驗(yan)電(dian)(dian)(dian)器(qi)良好。

7、高壓驗電(dian)應(ying)(ying)戴(dai)絕緣手套(tao)(tao)。驗電(dian)器的絕緣桿(gan)要*伸展開,驗電(dian)時手應(ying)(ying)握在手柄處(chu)不(bu)得超過黑色把套(tao)(tao),人體應(ying)(ying)與(yu)驗電(dian)設備保持安全(quan)距離;

8、對無法(fa)進(jin)行直(zhi)接(jie)驗(yan)電的(de)設(she)備(bei),可以進(jin)行間接(jie)驗(yan)電。即檢查隔離(li)開關(guan)(刀閘)的(de)機械指(zhi)示(shi)位(wei)置(zhi)、電氣(qi)指(zhi)示(shi)、儀表及(ji)帶點顯示(shi)裝(zhuang)置(zhi)指(zhi)示(shi)的(de)變化,且至(zhi)少應有兩(liang)個及(ji)兩(liang)個及(ji)以上指(zhi)示(shi)已同時(shi)發生對應變化:若進(jin)行遙(yao)控操作(zuo),則應同時(shi)檢查隔離(li)開關(guan)的(de)狀態指(zhi)示(shi)、遙(yao)測、遙(yao)信信號及(ji)帶點顯示(shi)裝(zhuang)置(zhi)的(de)指(zhi)示(shi)進(jin)行間接(jie)驗(yan)電。

六、維護與保養:

1、驗(yan)電(dian)(dian)器(qi)在使(shi)用(yong)過程(cheng)中不得扔、摔,不用(yong)時應將(jiang)驗(yan)電(dian)(dian)器(qi)收(shou)好放(fang)置包(bao)裝(zhuang)內,同(tong)時要注(zhu)意驗(yan)電(dian)(dian)器(qi)的清潔工作,用(yong)完后將(jiang)驗(yan)電(dian)(dian)器(qi)擦干凈(jing);

2、驗電器應妥善保管(guan),每次(ci)使用前均應認真(zhen)檢查其是否完(wan)好,絕緣桿有無硬傷,損壞等,否則不得使用;

3、驗(yan)(yan)電器形式檢驗(yan)(yan)周(zhou)期為每四年(nian)一次,檢查項目同出廠檢驗(yan)(yan);

4、經試驗不合格的一般應予(yu)報廢;

七、配備附件:

1、驗電器桿1根;

2、包裝盒/袋1個;

3、驗電器頭(tou)1個(ge);

4、使(shi)用說(shuo)明書1份;

5、產品合格證1份。

 

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