GSY交流驗電器

 

技術參數(shu)
 
（1）6KV高壓驗電(dian)器 　　有效絕緣長度(du)：840mm 手柄長度：120mm 節數：5 護環(huan)直徑(jing)：55mm 接觸電極長度：40mm 　　

（2）10KV高壓(ya)驗電器 　　有效絕緣長度：840mm 手柄長度：120mm 節數：5 護環直徑：55mm 接觸電極長度：40mm 　　

（3）35KV高(gao)壓驗電(dian)器 　　有效絕緣長度(du)：1870mm 手柄(bing)長度：120mm 節數(shu)：5 護環(huan)直徑：57mm 接觸電極長度：50mm 　　

（4）110KV高(gao)壓驗電器(qi) 　　適用電壓等(deng)級：110KV 回態長度(du)60cm 伸(shen)態長度(du)200cm 　　

（5）220KV高壓(ya)驗電(dian)器 　　適用電(dian)壓(ya)等(deng)級：220KV 回(hui)態長度80cm 伸態長度300cm 　　

（6）500KV高壓驗(yan)電(dian)器 　　適(shi)用電(dian)壓等級(ji)：500KV 回態長度160cm 伸態(tai)長度720cm

使(shi)用方法(fa)及注意(yi)事項

使(shi)用驗(yan)(yan)(yan)(yan)電(dian)(dian)(dian)器(qi)時(shi)必須(xu)注意(yi)其(qi)額定電(dian)(dian)(dian)壓和被(bei)檢(jian)(jian)(jian)驗(yan)(yan)(yan)(yan)電(dian)(dian)(dian)氣(qi)(qi)設(she)(she)備(bei)的(de)電(dian)(dian)(dian)壓等(deng)級相適應(ying)(ying)，否則(ze)可(ke)能(neng)會危及(ji)驗(yan)(yan)(yan)(yan)電(dian)(dian)(dian)操作人員的(de)人身安全(quan)或(huo)(huo)造成誤判斷。驗(yan)(yan)(yan)(yan)電(dian)(dian)(dian)時(shi)操作人員應(ying)(ying)戴絕緣手套，手握(wo)在(zai)罩護(hu)環(huan)以(yi)下(xia)(xia)的(de)握(wo)手部(bu)(bu)位(wei)，先(xian)在(zai)有電(dian)(dian)(dian)設(she)(she)備(bei)上進(jin)行檢(jian)(jian)(jian)驗(yan)(yan)(yan)(yan)，檢(jian)(jian)(jian)驗(yan)(yan)(yan)(yan)時(shi)應(ying)(ying)漸漸將驗(yan)(yan)(yan)(yan)電(dian)(dian)(dian)器(qi)移(yi)(yi)(yi)近(jin)帶電(dian)(dian)(dian)設(she)(she)備(bei)至發(fa)光(guang)或(huo)(huo)發(fa)聲(sheng)時(shi)止，以(yi)確(que)認(ren)驗(yan)(yan)(yan)(yan)電(dian)(dian)(dian)器(qi)性(xing)能(neng)完(wan)(wan)好(hao)(hao)，有自檢(jian)(jian)(jian)系統的(de)驗(yan)(yan)(yan)(yan)電(dian)(dian)(dian)器(qi)應(ying)(ying)先(xian)撳動(dong)自檢(jian)(jian)(jian)鈕確(que)認(ren)驗(yan)(yan)(yan)(yan)電(dian)(dian)(dian)器(qi)完(wan)(wan)好(hao)(hao)，然(ran)后再在(zai)需要進(jin)行驗(yan)(yan)(yan)(yan)電(dian)(dian)(dian)的(de)設(she)(she)備(bei)上檢(jian)(jian)(jian)測，檢(jian)(jian)(jian)測時(shi)也應(ying)(ying)漸漸將驗(yan)(yan)(yan)(yan)電(dian)(dian)(dian)器(qi)移(yi)(yi)(yi)近(jin)待測設(she)(she)備(bei)，直至觸及(ji)設(she)(she)備(bei)導電(dian)(dian)(dian)部(bu)(bu)位(wei)，此(ci)過程(cheng)若一直無聲(sheng)、光(guang)指示(shi)，則(ze)可(ke)判定該(gai)設(she)(she)備(bei)不帶電(dian)(dian)(dian)，反之，如在(zai)移(yi)(yi)(yi)近(jin)過程(cheng)中突然(ran)發(fa)光(guang)或(huo)(huo)發(fa)聲(sheng)，即認(ren)為該(gai)設(she)(she)備(bei)帶電(dian)(dian)(dian)，即可(ke)停止移(yi)(yi)(yi)近(jin)，結束驗(yan)(yan)(yan)(yan)電(dian)(dian)(dian)。 另外，風(feng)車型驗(yan)(yan)(yan)(yan)電(dian)(dian)(dian)器(qi)只適用于(yu)戶(hu)內(nei)或(huo)(huo)戶(hu)外良好(hao)(hao)天氣(qi)(qi)下(xia)(xia)使(shi)用，凡雨、雪等(deng)環(huan)境條件下(xia)(xia)，禁止使(shi)用。 　
(1)用高壓驗(yan)電器(qi)進行測試時，必須戴上符合要求的絕緣手套;不(bu)可一(yi)個人(ren)單獨測試，身旁必須有人(ren)監護;測試(shi)時，要防止發生相間或對地短(duan)路事故;人(ren)體與(yu)帶(dai)電體應保(bao)持足夠的(de)安(an)全距離，10kV高壓的(de)安全距離(li)為0. 7 m以上.室外使(shi)用(yong)時(shi)，天氣(qi)(qi)必須(xu)良(liang)好，雨、雪、霧及(ji)濕度較大的天氣(qi)(qi)中不(bu)宜(yi)使(shi)用(yong)普通絕緣桿的類型(xing)，以防發(fa)生(sheng)危險。 　　

(2)使用前，要按所測設(she)備(bei)(線路)的(de)(de)電壓等級將絕緣棒拉伸至規定長(chang)度，選用(yong)合(he)適型號的(de)(de)指示(shi)器和絕緣棒，并對指示(shi)器進行(xing)檢查，投人使(shi)用(yong)的(de)(de)高壓驗電器必須是經電氣試驗合(he)格的(de)(de)。 　　

(3)對回轉式高(gao)壓驗電器(qi)，使(shi)用(yong)前(qian)應(ying)把(ba)檢驗過(guo)的指示(shi)器(qi)旋接在絕緣棒上固定，并用(yong)綢布將其表面擦(ca)拭干凈，然后(hou)轉動至所需角度，以便使(shi)用(yong)時觀察方便。 　　

(4)對(dui)電(dian)容式高壓驗電(dian)器，絕緣棒上標有(you)紅(hong)線，紅(hong)線以上部(bu)分表示內(nei)有(you)電(dian)容元件，且屬帶電(dian)部(bu)分，該部(bu)分要(yao)按《電(dian)業安全(quan)工作規(gui)程(cheng)》的要(yao)求與臨近導體(ti)(ti)或接地體(ti)(ti)保持必要(yao)的安全(quan)距離。 

(5)使用時，應特別(bie)注意手握部位不得超過護環

(6)用回(hui)轉式高壓(ya)驗電器時，指示器的金屬觸頭(tou)應逐漸靠近(jin)被(bei)測設備(或導線)，一旦指示器(qi)(qi)葉片開(kai)始(shi)正常回轉(zhuan)，則說(shuo)明該設備(bei)有電(dian)(dian)(dian)，應隨即離(li)開(kai)被(bei)測設備(bei)。葉片不能長期回轉(zhuan)，以保證驗電(dian)(dian)(dian)器(qi)(qi)的(de)使用壽命。當電(dian)(dian)(dian)纜或電(dian)(dian)(dian)容(rong)上存在(zai)殘余(yu)電(dian)(dian)(dian)荷電(dian)(dian)(dian)壓時(shi)，指示器(qi)(qi)葉片會短時(shi)緩慢轉(zhuan)幾圈，而后自行停(ting)轉(zhuan)，因此(ci)它可以準確(que)鑒別(bie)設備(bei)是否停(ting)電(dian)(dian)(dian)。 　　

(7)對線(xian)路(lu)的驗(yan)(yan)(yan)電(dian)應逐(zhu)相進(jin)行(xing)(xing)，對聯絡(luo)用的斷路(lu)器(qi)或隔離開(kai)關或其(qi)他(ta)檢修設(she)備驗(yan)(yan)(yan)電(dian)時，應在其(qi)進(jin)出線(xian)兩側(ce)各相分別驗(yan)(yan)(yan)電(dian)。對同桿(gan)塔(ta)架(jia)設(she)的多(duo)層電(dian)力線(xian)路(lu)進(jin)行(xing)(xing)驗(yan)(yan)(yan)電(dian)時，先(xian)驗(yan)(yan)(yan)低壓、后(hou)驗(yan)(yan)(yan)高壓，先(xian)驗(yan)(yan)(yan)下層、后(hou)驗(yan)(yan)(yan)上層。 　　

(8)在電(dian)容器組上(shang)驗(yan)電(dian)應待其放(fang)電(dian)完畢后(hou)再進行(xing)。 　　

(9)每(mei)次使(shi)用完畢，在(zai)收縮絕緣棒及取(qu)下回轉指示(shi)器(qi)(qi)放人包裝袋之前，應將表(biao)面塵埃擦拭干(gan)凈，并存放在(zai)干(gan)燥(zao)通風的地方(fang)，以免(mian)受潮。回轉指示(shi)器(qi)(qi)應妥善(shan)保管，不得強(qiang)烈振動(dong)或沖擊，也不準擅自調整拆裝。 　　

(10)為保證使用安全，驗電器應(ying)每半(ban)年進行一(yi)次預防(fang)性電氣試驗。