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GD-10KV-35KV-110KV-220KV高壓驗電器

更新時間:2014-10-22 點擊次數:998

 GD-10KV-35KV-110KV-220KV高壓驗電器

技(ji)術參數

16KV高壓驗電器   有效絕(jue)緣長度(du):840mm 手柄(bing)長度:120mm 節數:5 護環直(zhi)徑:55mm 接觸電(dian)極長(chang)度:40mm   

210KV高壓驗電器   有效絕(jue)緣(yuan)長度:840mm 手柄(bing)長度:120mm 節數:5 護環直徑:55mm 接觸(chu)電極長度(du):40mm   

335KV高壓驗電器(qi)   有效絕緣長度(du):1870mm 手柄長度:120mm 節(jie)數:5 護環直(zhi)徑:57mm 接(jie)觸(chu)電極長(chang)度:50mm   

4110KV高壓驗(yan)電器(qi)   適用(yong)電壓等(deng)級:110KV 回態長度60cm 伸態長度200cm   

5220KV高壓驗電器   適(shi)用電壓等級:220KV 回態(tai)長度80cm 伸態長(chang)度300cm   

6500KV高(gao)壓驗(yan)電器   適用電壓等級:500KV 回(hui)態長(chang)度160cm 伸態長度720cm


使用(yong)方法及注意事項(xiang)

使(shi)(shi)用(yong)驗(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)時(shi)(shi)必須注意其額定電(dian)(dian)(dian)(dian)(dian)(dian)壓和被(bei)檢驗(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)(dian)氣設(she)備(bei)(bei)(bei)的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)壓等級(ji)相適應(ying),否則可能會危及驗(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)(dian)操作(zuo)人(ren)員的(de)(de)人(ren)身安(an)全或造成誤判斷。驗(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)(dian)時(shi)(shi)操作(zuo)人(ren)員應(ying)戴絕緣手(shou)(shou)套,手(shou)(shou)握(wo)在罩護環以下(xia)的(de)(de)握(wo)手(shou)(shou)部位,先在有電(dian)(dian)(dian)(dian)(dian)(dian)設(she)備(bei)(bei)(bei)上(shang)進行(xing)檢驗(yan)(yan)(yan),檢驗(yan)(yan)(yan)時(shi)(shi)應(ying)漸(jian)漸(jian)將(jiang)驗(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)移(yi)近(jin)帶(dai)(dai)電(dian)(dian)(dian)(dian)(dian)(dian)設(she)備(bei)(bei)(bei)至(zhi)發光(guang)或發聲時(shi)(shi)止,以確認(ren)(ren)驗(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)性能完好,有自檢系統的(de)(de)驗(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)應(ying)先撳動自檢鈕(niu)確認(ren)(ren)驗(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)完好,然后再在需要進行(xing)驗(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)設(she)備(bei)(bei)(bei)上(shang)檢測(ce),檢測(ce)時(shi)(shi)也(ye)應(ying)漸(jian)漸(jian)將(jiang)驗(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)移(yi)近(jin)待測(ce)設(she)備(bei)(bei)(bei),直至(zhi)觸及設(she)備(bei)(bei)(bei)導電(dian)(dian)(dian)(dian)(dian)(dian)部位,此過程若一直無聲、光(guang)指示,則可判定該(gai)設(she)備(bei)(bei)(bei)不帶(dai)(dai)電(dian)(dian)(dian)(dian)(dian)(dian),反之,如在移(yi)近(jin)過程中(zhong)突然發光(guang)或發聲,即認(ren)(ren)為該(gai)設(she)備(bei)(bei)(bei)帶(dai)(dai)電(dian)(dian)(dian)(dian)(dian)(dian),即可停止移(yi)近(jin),結束驗(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)(dian)。 另外(wai)(wai),風(feng)車型驗(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)只適用(yong)于(yu)戶內或戶外(wai)(wai)良好天氣下(xia)使(shi)(shi)用(yong),凡雨、雪(xue)等環境條件下(xia),禁(jin)止使(shi)(shi)用(yong)。  
(1)用高(gao)壓驗電器進行測(ce)試時,必須戴(dai)上符合要求的絕(jue)緣手套;不(bu)可(ke)一個人單獨測試,身旁必須有人監護;測試時,要防(fang)止發生相(xiang)間或(huo)對地(di)短路事(shi)故;人體與帶電(dian)體應保持足夠的(de)安全距(ju)離,10kV高(gao)壓的安(an)全距(ju)離為0. 7 m以(yi)上.室外使用時,天氣(qi)必須(xu)良(liang)好,雨、雪、霧及(ji)濕度較大的天氣(qi)中不宜使用普通絕緣桿的類型,以防發生危險。   

(2)使用前,要按所測設備(bei)(線(xian)路)的電壓等級將絕緣棒拉伸至規定長度,選用合適型號(hao)的指示器(qi)和(he)絕緣棒,并對指示器(qi)進(jin)行檢查(cha),投人(ren)使用的高壓驗(yan)電器(qi)必須是(shi)經(jing)電氣試(shi)驗(yan)合格的。   

(3)對回(hui)轉式高(gao)壓(ya)驗電器(qi),使用(yong)前應把檢驗過的(de)指(zhi)示器(qi)旋接(jie)在絕(jue)緣棒上固定,并(bing)用(yong)綢布將其(qi)表(biao)面擦(ca)拭干凈,然后轉動至所需角(jiao)度,以便(bian)使用(yong)時觀察方便(bian)。   

(4)對電(dian)容式高壓驗(yan)電(dian)器,絕緣棒上標(biao)有(you)紅線,紅線以上部分表示內(nei)有(you)電(dian)容元件,且屬帶(dai)電(dian)部分,該(gai)部分要按《電(dian)業安(an)全工作規程》的要求與(yu)臨近導體或(huo)接地(di)體保(bao)持必要的安(an)全距離。

(5)使用時,應特別注意手握部位(wei)不得超過護環

(6)用回轉式高壓驗電器(qi)時,指示器(qi)的(de)金屬觸(chu)頭(tou)應逐(zhu)漸靠(kao)近被(bei)測設備(bei)(或導(dao)線),一(yi)旦指示器(qi)葉片開(kai)始正常(chang)回轉,則說(shuo)明該設備(bei)有電(dian),應隨即離開(kai)被(bei)測設備(bei)。葉片不能長期回轉,以保證驗電(dian)器(qi)的使用壽命。當電(dian)纜或電(dian)容上存在殘余(yu)電(dian)荷電(dian)壓(ya)時,指示器(qi)葉片會(hui)短(duan)時緩慢(man)轉幾圈,而后自(zi)行(xing)停轉,因此它可以準確鑒別設備(bei)是否停電(dian)。   

(7)對線(xian)路(lu)的(de)驗(yan)(yan)(yan)電應(ying)逐相(xiang)進行,對聯絡用(yong)的(de)斷路(lu)器(qi)或隔離開(kai)關或其他檢修設備驗(yan)(yan)(yan)電時,應(ying)在其進出(chu)線(xian)兩側各(ge)相(xiang)分別驗(yan)(yan)(yan)電。對同桿塔(ta)架設的(de)多層電力線(xian)路(lu)進行驗(yan)(yan)(yan)電時,先驗(yan)(yan)(yan)低壓(ya)、后驗(yan)(yan)(yan)高壓(ya),先驗(yan)(yan)(yan)下層、后驗(yan)(yan)(yan)上層。   

(8)在電(dian)(dian)容器組(zu)上驗電(dian)(dian)應待其放電(dian)(dian)完畢后再(zai)進行。   

(9)每次使用(yong)完畢,在收縮絕緣棒及取下(xia)回(hui)轉(zhuan)指示(shi)器放人(ren)包裝袋之前,應(ying)將表面(mian)塵埃擦拭干凈,并存放在干燥通風的地方(fang),以免(mian)受潮。回(hui)轉(zhuan)指示(shi)器應(ying)妥善保管(guan),不(bu)得強烈(lie)振動(dong)或沖(chong)擊,也不(bu)準擅(shan)自調整拆裝。   

(10)為保證(zheng)使用(yong)安全,驗電器應每(mei)半年進(jin)行一次預防性電氣試驗。

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