GSY交流驗電器

 

技術參(can)數
 
（1）6KV高(gao)壓驗電器(qi) 　　有效絕緣長(chang)度：840mm 手柄長度(du)：120mm 節數(shu)：5 護(hu)環直徑：55mm 接觸(chu)電極長度：40mm 　　

（2）10KV高壓(ya)驗(yan)電器 　　有效絕緣(yuan)長度(du)：840mm 手柄長度(du)：120mm 節數：5 護(hu)環(huan)直(zhi)徑：55mm 接觸電(dian)極長(chang)度：40mm 　　

（3）35KV高壓驗電器 　　有效(xiao)絕緣長度：1870mm 手柄長度：120mm 節數：5 護(hu)環(huan)直徑(jing)：57mm 接(jie)觸電(dian)極長度：50mm 　　

（4）110KV高壓(ya)(ya)驗(yan)電器(qi) 　　適(shi)用(yong)電壓(ya)(ya)等級：110KV 回(hui)態(tai)長度60cm 伸態(tai)長度(du)200cm 　　

（5）220KV高壓驗電(dian)器 　　適用(yong)電(dian)壓等級：220KV 回態長度80cm 伸態(tai)長度(du)300cm 　　

（6）500KV高壓驗電器(qi) 　　適用電壓等級(ji)：500KV 回態長度160cm 伸態長度720cm

使用方(fang)法及注意事項

使(shi)(shi)用驗(yan)(yan)(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)時(shi)必(bi)須注意其額(e)定電(dian)(dian)(dian)(dian)(dian)壓(ya)和被檢(jian)(jian)(jian)驗(yan)(yan)(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)氣設(she)(she)(she)備(bei)的電(dian)(dian)(dian)(dian)(dian)壓(ya)等級相適應(ying)，否(fou)則可(ke)能(neng)會危及(ji)驗(yan)(yan)(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)操(cao)作(zuo)人(ren)(ren)員(yuan)的人(ren)(ren)身安全或造成誤判斷(duan)。驗(yan)(yan)(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)時(shi)操(cao)作(zuo)人(ren)(ren)員(yuan)應(ying)戴絕緣(yuan)手套(tao)，手握在罩護環(huan)以(yi)下的握手部位(wei)，先在有電(dian)(dian)(dian)(dian)(dian)設(she)(she)(she)備(bei)上進(jin)行(xing)檢(jian)(jian)(jian)驗(yan)(yan)(yan)(yan)(yan)，檢(jian)(jian)(jian)驗(yan)(yan)(yan)(yan)(yan)時(shi)應(ying)漸(jian)漸(jian)將(jiang)驗(yan)(yan)(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)移(yi)(yi)近帶(dai)電(dian)(dian)(dian)(dian)(dian)設(she)(she)(she)備(bei)至(zhi)發(fa)光(guang)(guang)或發(fa)聲(sheng)(sheng)時(shi)止，以(yi)確(que)認驗(yan)(yan)(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)性(xing)能(neng)完(wan)(wan)好，有自(zi)檢(jian)(jian)(jian)系統的驗(yan)(yan)(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)應(ying)先撳動自(zi)檢(jian)(jian)(jian)鈕確(que)認驗(yan)(yan)(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)完(wan)(wan)好，然后再在需要進(jin)行(xing)驗(yan)(yan)(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)的設(she)(she)(she)備(bei)上檢(jian)(jian)(jian)測(ce)，檢(jian)(jian)(jian)測(ce)時(shi)也應(ying)漸(jian)漸(jian)將(jiang)驗(yan)(yan)(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)移(yi)(yi)近待測(ce)設(she)(she)(she)備(bei)，直至(zhi)觸及(ji)設(she)(she)(she)備(bei)導電(dian)(dian)(dian)(dian)(dian)部位(wei)，此(ci)過程若(ruo)一直無(wu)聲(sheng)(sheng)、光(guang)(guang)指(zhi)示，則可(ke)判定該設(she)(she)(she)備(bei)不帶(dai)電(dian)(dian)(dian)(dian)(dian)，反之(zhi)，如在移(yi)(yi)近過程中突(tu)然發(fa)光(guang)(guang)或發(fa)聲(sheng)(sheng)，即認為該設(she)(she)(she)備(bei)帶(dai)電(dian)(dian)(dian)(dian)(dian)，即可(ke)停(ting)止移(yi)(yi)近，結(jie)束驗(yan)(yan)(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)。 另外，風車(che)型(xing)驗(yan)(yan)(yan)(yan)(yan)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)只適用于戶內(nei)或戶外良好天(tian)氣下使(shi)(shi)用，凡雨(yu)、雪等環(huan)境(jing)條件下，禁止使(shi)(shi)用。 　
(1)用高(gao)壓驗電器進行(xing)測試時(shi)，必須戴(dai)上(shang)符合要(yao)求的絕緣(yuan)手套(tao);不可一個人單獨測試，身(shen)旁必須有人監護;測(ce)試時，要防止發(fa)生相間或(huo)對(dui)地(di)短(duan)路(lu)事(shi)故;人(ren)體(ti)(ti)與帶電體(ti)(ti)應保持足夠的安全距離(li)，10kV高壓(ya)的安全(quan)距離為(wei)0. 7 m以上.室(shi)外(wai)使用(yong)時(shi)，天(tian)氣(qi)必須(xu)良好，雨、雪(xue)、霧及濕(shi)度較大的天(tian)氣(qi)中(zhong)不(bu)宜使用(yong)普通(tong)絕緣桿的類型(xing)，以防發生危(wei)險。 　　

(2)使(shi)用前(qian)，要按(an)所測設備(線路)的電壓等(deng)級(ji)將絕(jue)(jue)緣棒(bang)拉(la)伸(shen)至規定(ding)長度，選(xuan)用(yong)合適型(xing)號(hao)的指示器(qi)(qi)和絕(jue)(jue)緣棒(bang)，并(bing)對(dui)指示器(qi)(qi)進(jin)行檢查，投人(ren)使用(yong)的高壓驗(yan)電器(qi)(qi)必須是(shi)經電氣(qi)試驗(yan)合格的。 　　

(3)對回轉式高壓驗(yan)電(dian)器(qi)，使用前應把(ba)檢(jian)驗(yan)過的指示器(qi)旋接在絕(jue)緣(yuan)棒(bang)上固定，并用綢布(bu)將其(qi)表面擦拭干凈，然(ran)后(hou)轉動至所需角度，以便使用時(shi)觀(guan)察方(fang)便。 　　

(4)對電(dian)容式高壓驗電(dian)器，絕緣棒上(shang)(shang)標(biao)有(you)紅(hong)線(xian)，紅(hong)線(xian)以(yi)上(shang)(shang)部分表示內有(you)電(dian)容元件，且(qie)屬(shu)帶電(dian)部分，該部分要按(an)《電(dian)業安全(quan)工作規程》的要求(qiu)與(yu)臨(lin)近導體(ti)或(huo)接地體(ti)保持必要的安全(quan)距離。 

(5)使用(yong)時，應特別(bie)注意手(shou)握部位不(bu)得超(chao)過護環

(6)用回轉式(shi)高壓驗電(dian)器時，指示(shi)器的金屬觸頭應逐(zhu)漸靠近(jin)被測設備(或導(dao)線)，一旦指(zhi)示器葉片開始正常回轉(zhuan)(zhuan)，則說(shuo)明(ming)該設備(bei)有電(dian)(dian)，應隨即(ji)離開被測設備(bei)。葉片不能長期回轉(zhuan)(zhuan)，以(yi)保證驗(yan)電(dian)(dian)器的使用壽命。當電(dian)(dian)纜(lan)或電(dian)(dian)容上存在殘余電(dian)(dian)荷電(dian)(dian)壓時(shi)，指(zhi)示器葉片會短時(shi)緩(huan)慢轉(zhuan)(zhuan)幾圈(quan)，而后自(zi)行停轉(zhuan)(zhuan)，因此它可以(yi)準確鑒別設備(bei)是否停電(dian)(dian)。 　　

(7)對線(xian)(xian)路(lu)的(de)驗(yan)(yan)電(dian)應逐(zhu)相進行(xing)，對聯絡用的(de)斷路(lu)器(qi)或(huo)隔離(li)開關或(huo)其他(ta)檢修設(she)(she)備驗(yan)(yan)電(dian)時，應在其進出線(xian)(xian)兩側(ce)各相分別驗(yan)(yan)電(dian)。對同(tong)桿塔架設(she)(she)的(de)多層(ceng)(ceng)電(dian)力線(xian)(xian)路(lu)進行(xing)驗(yan)(yan)電(dian)時，先驗(yan)(yan)低(di)壓、后(hou)驗(yan)(yan)高壓，先驗(yan)(yan)下層(ceng)(ceng)、后(hou)驗(yan)(yan)上層(ceng)(ceng)。 　　

(8)在電容器組(zu)上驗電應待其放電完畢后再進行。 　　

(9)每次使用完畢(bi)，在(zai)收縮絕緣棒及取下(xia)回轉(zhuan)(zhuan)指(zhi)示器放人(ren)包裝(zhuang)袋之前，應將(jiang)表(biao)面塵埃擦(ca)拭干凈，并存(cun)放在(zai)干燥通風(feng)的(de)地方，以(yi)免受潮。回轉(zhuan)(zhuan)指(zhi)示器應妥(tuo)善(shan)保(bao)管，不(bu)得強(qiang)烈(lie)振動或(huo)沖擊，也不(bu)準擅自調整拆裝(zhuang)。 　　

(10)為保證使用安全，驗電器(qi)應每半年(nian)進行(xing)一次預防性(xing)電氣試驗。