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YDQ-II-10KV高壓驗電器

更新時間:2015-01-17 點擊次數:1220

YDQ-II-10KV高壓驗電器

技術(shu)參數(shu)

(16KV高壓驗電(dian)器   有效(xiao)絕緣長度:840mm 手柄長度:120mm 節數:5 護環直徑(jing):55mm 接觸電極(ji)長度:40mm   

(210KV高壓驗(yan)電器   有效絕緣長度(du):840mm 手柄(bing)長度:120mm 節數:5 護環直徑(jing):55mm 接觸電極(ji)長(chang)度:40mm   

(335KV高壓驗電(dian)器   有效絕(jue)緣長(chang)度(du):1870mm 手柄長度:120mm 節數:5 護環直(zhi)徑:57mm 接觸(chu)電極長度:50mm   

(4110KV高壓(ya)驗(yan)電(dian)器   適用電(dian)壓(ya)等級:110KV 回態長度(du)60cm 伸態(tai)長度(du)200cm   

(5220KV高壓(ya)驗電器   適用電壓(ya)等級:220KV 回態(tai)長度80cm 伸態長度300cm   

(6500KV高壓(ya)驗電(dian)器   適(shi)用電(dian)壓(ya)等級:500KV 回態(tai)長度(du)160cm 伸態(tai)長度720cm



使用方法及注意事項

使(shi)(shi)用驗(yan)(yan)(yan)(yan)(yan)電(dian)(dian)器(qi)時(shi)必須注(zhu)意其額定電(dian)(dian)壓(ya)和(he)被(bei)檢驗(yan)(yan)(yan)(yan)(yan)電(dian)(dian)氣(qi)(qi)設(she)備的(de)電(dian)(dian)壓(ya)等級相適應,否則(ze)可(ke)能(neng)(neng)會危及驗(yan)(yan)(yan)(yan)(yan)電(dian)(dian)操作人員的(de)人身(shen)安(an)全(quan)或造成誤(wu)判斷。驗(yan)(yan)(yan)(yan)(yan)電(dian)(dian)時(shi)操作人員應戴絕緣(yuan)手套,手握在罩護環(huan)以下的(de)握手部位,先在有電(dian)(dian)設(she)備上進行(xing)檢驗(yan)(yan)(yan)(yan)(yan),檢驗(yan)(yan)(yan)(yan)(yan)時(shi)應漸(jian)漸(jian)將(jiang)驗(yan)(yan)(yan)(yan)(yan)電(dian)(dian)器(qi)移(yi)近(jin)(jin)帶電(dian)(dian)設(she)備至發光(guang)或發聲(sheng)時(shi)止(zhi),以確認(ren)驗(yan)(yan)(yan)(yan)(yan)電(dian)(dian)器(qi)性能(neng)(neng)完好(hao),有自(zi)檢系統(tong)的(de)驗(yan)(yan)(yan)(yan)(yan)電(dian)(dian)器(qi)應先撳動自(zi)檢鈕確認(ren)驗(yan)(yan)(yan)(yan)(yan)電(dian)(dian)器(qi)完好(hao),然(ran)后再(zai)在需(xu)要進行(xing)驗(yan)(yan)(yan)(yan)(yan)電(dian)(dian)的(de)設(she)備上檢測,檢測時(shi)也應漸(jian)漸(jian)將(jiang)驗(yan)(yan)(yan)(yan)(yan)電(dian)(dian)器(qi)移(yi)近(jin)(jin)待測設(she)備,直(zhi)至觸及設(she)備導電(dian)(dian)部位,此過(guo)程若一直(zhi)無聲(sheng)、光(guang)指示,則(ze)可(ke)判定該設(she)備不(bu)帶電(dian)(dian),反之,如在移(yi)近(jin)(jin)過(guo)程中突然(ran)發光(guang)或發聲(sheng),即(ji)認(ren)為該設(she)備帶電(dian)(dian),即(ji)可(ke)停止(zhi)移(yi)近(jin)(jin),結束(shu)驗(yan)(yan)(yan)(yan)(yan)電(dian)(dian)。 另外(wai)(wai),風車型驗(yan)(yan)(yan)(yan)(yan)電(dian)(dian)器(qi)只(zhi)適用于戶(hu)(hu)內或戶(hu)(hu)外(wai)(wai)良好(hao)天氣(qi)(qi)下使(shi)(shi)用,凡雨、雪等環(huan)境條件下,禁(jin)止(zhi)使(shi)(shi)用。  
(1)用高壓驗電器進行(xing)測(ce)試時,必須戴上符合要求的絕(jue)緣手套;不(bu)可一個人單獨測試,身旁必須有人監護;測試(shi)時,要(yao)防(fang)止(zhi)發(fa)生相間或對地短路(lu)事故;人體與帶電體應保持足夠的安全距離(li),10kV高(gao)壓的(de)安全距離為0. 7 m以(yi)上.室外使用(yong)時,天氣必(bi)須良好(hao),雨(yu)、雪、霧及濕度(du)較大的(de)天氣中不宜(yi)使用(yong)普(pu)通絕緣桿的(de)類(lei)型(xing),以防(fang)發生危險(xian)。   

(2)使用(yong)前(qian),要按所(suo)測設(she)備(線路)的(de)電(dian)壓(ya)等(deng)級將絕(jue)緣(yuan)棒拉伸至規(gui)定(ding)長(chang)度,選用合適型號的(de)指示(shi)(shi)器和(he)絕(jue)緣(yuan)棒,并對指示(shi)(shi)器進行檢查(cha),投(tou)人使用的(de)高壓(ya)驗電(dian)器必(bi)須是經電(dian)氣試驗合格的(de)。   

(3)對回(hui)轉(zhuan)式高(gao)壓驗(yan)電器,使用前應把(ba)檢驗(yan)過的指示(shi)器旋接在絕緣棒上(shang)固定(ding),并(bing)用綢布(bu)將其(qi)表面擦拭干凈(jing),然(ran)后(hou)轉(zhuan)動(dong)至所需角度,以便(bian)使用時觀(guan)察方(fang)便(bian)。   

(4)對電(dian)(dian)(dian)容式高壓驗電(dian)(dian)(dian)器,絕緣(yuan)棒上標有(you)(you)紅線,紅線以上部(bu)分表示內(nei)有(you)(you)電(dian)(dian)(dian)容元件,且屬帶電(dian)(dian)(dian)部(bu)分,該(gai)部(bu)分要(yao)按《電(dian)(dian)(dian)業安(an)全工作規程(cheng)》的要(yao)求與臨(lin)近導體(ti)或(huo)接地(di)體(ti)保持必要(yao)的安(an)全距(ju)離。

(5)使用(yong)時,應特別注(zhu)意手(shou)握部位不(bu)得超過護(hu)環

(6)用(yong)回轉式高壓(ya)驗電器時,指示器的金屬觸(chu)頭應逐漸靠近被測設備(或導線),一旦指(zhi)示器(qi)(qi)葉片開(kai)(kai)始正常回(hui)轉,則說明該設備(bei)有(you)電(dian),應隨即離開(kai)(kai)被(bei)測設備(bei)。葉片不(bu)能(neng)長期(qi)回(hui)轉,以(yi)(yi)保(bao)證(zheng)驗電(dian)器(qi)(qi)的(de)使用壽命。當電(dian)纜(lan)或(huo)電(dian)容上存在(zai)殘余電(dian)荷電(dian)壓(ya)時(shi),指(zhi)示器(qi)(qi)葉片會短(duan)時(shi)緩(huan)慢轉幾(ji)圈,而后自行停(ting)轉,因此(ci)它可以(yi)(yi)準(zhun)確(que)鑒別設備(bei)是否停(ting)電(dian)。   

(7)對(dui)線路(lu)的驗(yan)(yan)電(dian)(dian)應逐(zhu)相(xiang)進行,對(dui)聯絡用的斷路(lu)器(qi)或隔離開關或其他(ta)檢修設備驗(yan)(yan)電(dian)(dian)時(shi),應在其進出線兩側各相(xiang)分別驗(yan)(yan)電(dian)(dian)。對(dui)同桿塔(ta)架(jia)設的多層(ceng)(ceng)電(dian)(dian)力線路(lu)進行驗(yan)(yan)電(dian)(dian)時(shi),先(xian)驗(yan)(yan)低壓(ya)、后(hou)驗(yan)(yan)高壓(ya),先(xian)驗(yan)(yan)下層(ceng)(ceng)、后(hou)驗(yan)(yan)上層(ceng)(ceng)。   

(8)在電(dian)容(rong)器(qi)組上驗電(dian)應待(dai)其放電(dian)完畢后再進行。   

(9)每(mei)次使(shi)用完畢(bi),在(zai)收縮絕緣(yuan)棒及取下回轉指示器(qi)放人包裝袋之前,應將表面塵(chen)埃擦(ca)拭(shi)干凈,并存(cun)放在(zai)干燥通風的地方,以免受潮。回轉指示器(qi)應妥善保管,不得強烈(lie)振動或(huo)沖(chong)擊(ji),也不準擅自調整拆裝。   

(10)為保證使(shi)用安全,驗(yan)電器(qi)應每半年進行一次預防性電氣試驗(yan)。

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