關於(yu)變(bian)壓器(qi)局部(bu)放電(dian)測(ce)試(shi)儀的(de)主(zhu)要功能(neng)特性(xing)妳都(dou)了(le)解多少
點(dian)擊(ji)次(ci)數:2472 更(geng)新時(shi)間:2021-07-14
變(bian)壓器(qi)局部(bu)放電(dian)測(ce)試(shi)儀主(zhu)要使用(yong)高壓開(kai)關櫃(gui)局放(fang)巡檢(jian)定(ding)位,包含地(di)電(dian)波(TEV)和(he)超聲(sheng)波(bo)(AA)兩種(zhong)檢測模(mo)式,的內部(bu)放電(dian)活(huo)動並且(qie)具有單(dan)個檢(jian)測和(he)連續(xu)檢測(ce)的(de)模(mo)式,超(chao)聲波同(tong)樣可以(yi)檢(jian)測高(gao)壓開(kai)關櫃(gui)的內(nei)部(bu)放電(dian)檢(jian)測(ce)並定(ding)位。
變壓(ya)器(qi)局部(bu)放電(dian)測(ce)試(shi)儀的(de)功(gong)能(neng)特性(xing):
1.雙模(mo)式檢(jian)測(ce),采用(yong)超聲(sheng)波(AA)和(he)暫態地(di)電(dian)波(TEV)檢測(ce)高壓開(kai)關櫃(gui)局部(bu)放電(dian)的(de)大(da)小,接觸測(ce)量(liang)和(he)不接觸(chu)測(ce)量(liang)(手(shou)持(chi)式(shi)超(chao)聲(sheng)波接收天(tian)線(xian))相結(jie)合(he),可定(ding)性(xing)、定(ding)量(liang)、定(ding)位;
2.兩種(zhong)傳(chuan)感(gan)器(qi),超聲(sheng)波和(he)地(di)電(dian)波傳(chuan)感(gan)器(qi)可以(yi)相(xiang)互驗(yan)證(zheng),相互補充;高(gao)壓(ya)開(kai)關櫃(gui)的放(fang)電方(fang)式不同,有的(de)適(shi)用超(chao)聲(sheng)波(bo)傳(chuan)感(gan)器(qi)發現(xian),有的(de)適(shi)用地(di)電(dian)波傳(chuan)感(gan)器(qi)發現(xian);
3.地(di)電(dian)波的接(jie)觸測量(liang)模(mo)式對(dui)開(kai)關櫃(gui)逐臺測(ce)量(liang)、記錄數據,對(dui)有放(fang)電的開(kai)關櫃(gui)存儲數據、波形(xing)並生(sheng)成(cheng)報告,找到(dao)發出地(di)電(dian)波的局(ju)部(bu)放電(dian)點(dian)並定(ding)位定(ding)性(xing)定(ding)量(liang);
4.手(shou)持(chi)天(tian)線(xian)連接(jie)主機(ji),對(dui)開(kai)關櫃(gui)的整(zheng)體進(jin)行(xing)超(chao)聲波測量(liang)方(fang)式不接觸(chu)測(ce)量(liang)掃(sao)描(miao),找到放電點後再用超(chao)聲波(bo)接觸(chu)測量(liang)方(fang)式進行(xing)接(jie)觸測量(liang)的(de)出數據及波形(xing)並存儲,找(zhao)到發出超聲波的局部(bu)放電(dian)點(dian)並定(ding)位定(ding)性(xing)定(ding)量(liang);
5.使用(yong)簡便(bian),檢(jian)測(ce)過程(cheng)中(zhong)不必停電,比(bi)國外(wai)的同類(lei)產(chan)品(pin)省(sheng)事省(sheng)力(li),工(gong)作(zuo)效(xiao)率(lv)提高30%;
6.方(fang)便(bian)攜帶(dai),體積(ji)更(geng)小,重(zhong)量(liang)輕至0.5kg;
7.顯示(shi)清晰,采(cai)用彩(cai)色液(ye)晶屏顯示(shi)效(xiao)果(guo)更(geng)友好(hao)、直觀,顯示(shi)性(xing)能(neng)穩(wen)定(ding)可靠(kao);
8.黃綠(lv)紅三(san)段(duan)警(jing)示(shi)值(zhi)和(he)超聲(sheng)波(bo)波(bo)形(xing)和(he)地(di)電(dian)波波形(xing)顯示(shi)在(zai)同(tong)壹(yi)界(jie)面,方(fang)便(bian)直觀,地(di)電(dian)波在櫃(gui)體上直接測量(liang),不用再(zai)和(he)接地(di)鐵牌(pai)上的背(bei)景(jing)值對(dui)比(bi),比國內外(wai)同類設(she)備(bei)先(xian)進。