國浩(hao)電(dian)氣電纜故障(zhang)測(ce)試儀選擇(ze)事(shi)項
點(dian)擊次數(shu):4176 更(geng)新(xin)時間:2017-03-23
根據(ju)電力電纜常見(jian)的故(gu)障,我(wo)公(gong)司(si)
電纜故障(zhang)測(ce)試儀設計(ji)了(le)四種(zhong)測試方(fang)法,用戶可根(gen)據(ju)不同(tong)的故障采取(qu)不同(tong)的測試方(fang)法,也可(ke)以(yi)用不同(tong)的方(fang)法分(fen)別(bie)采集(ji)波形(xing),相互比(bi)較(jiao)分(fen)析(xi),對(dui)故(gu)障(zhang)點(dian)進壹(yi)步確(que)認(ren)。電纜途徑信(xin)號發作(zuo)器(qi)重(zhong)要(yao)運(yun)用於(yu)地(di)埋電纜途徑走(zou)向(xiang)不清(qing)楚的狀況(kuang)下(xia),配合(he)電(dian)纜故障(zhang)聲(sheng)磁(ci)同(tong)步定位儀對(dui)電(dian)纜路由進行(xing)探(tan)測
電纜故障(zhang)測(ce)試儀。
電纜故障(zhang)測(ce)試儀可選(xuan)電(dian)纜故障(zhang)聲(sheng)磁(ci)同(tong)步定位儀重(zhong)要(yao)用於(yu)直埋電纜故障(zhang)的(de)準(zhun)肯(ken)定位,吸收(shou)故(gu)障點(dian)放(fang)電的聲(sheng)波信(xin)號,直觀(guan),清(qing)楚,正確。數(shu)字式電(dian)纜故障(zhang)定位儀重(zhong)要(yao)用於(yu)直埋電纜故障(zhang)的(de)準(zhun)肯(ken)定位,吸收(shou)故(gu)障點(dian)放(fang)電的聲(sheng)波信(xin)號,並顯示以(yi)後地(di)位離(li)故(gu)障(zhang)點(dian)的間(jian)隔(ge),直觀(guan),清(qing)楚,正確。電(dian)位差(cha)式電(dian)纜故障(zhang)定位儀重(zhong)要(yao)用於(yu)直埋電纜故障(zhang)的(de)準(zhun)肯(ken)定位,適(shi)宜(yi)於(yu)單根或多(duo)芯(xin)的(de)線纜破皮(pi)漏電(dian)的故(gu)障,用
電(dian)纜故障(zhang)測(ce)試儀主機給(gei)電纜故障(zhang)相(xiang)加上(shang)壹(yi)個(ge)脈(mai)沖(chong)的電壓,在電(dian)纜故障(zhang)點(dian)左(zuo)近會(hui)發作(zuo)跨(kua)步電(dian)壓(ya),而後(hou)用A字架(jia)或(huo)2根地(di)釬依(yi)據(ju)電壓的方(fang)向肯(ken)定故障(zhang)點。缺陷是(shi)在變壓器(qi),或(huo)低(di)壓(ya)線左(zuo)近等(deng)強電場(chang)左(zuo)近,能夠因為攪(jiao)擾誤判。
電(dian)纜故障(zhang)測(ce)試儀測試電(dian)源可(ke)選多(duo)功(gong)用壹(yi)體(ti)化(hua)低(di)壓(ya)發作(zuo)器(qi)重(zhong)要(yao)用於(yu)高低(di)壓(ya)電(dian)纜故障(zhang)定位時發作(zuo)0-35KV沖(chong)擊(ji)低(di)壓(ya),使(shi)電(dian)纜故障(zhang)點(dian)放(fang)電,配合(he)電(dian)纜測試儀及電(dian)纜定位儀對(dui)電(dian)纜故障(zhang)點(dian)準(zhun)肯(ken)定位,亦(yi)可(ke)發作(zuo)50KV交(jiao)換(huan)低(di)壓(ya)及(ji)70KV直流低(di)壓(ya),對(dui)10KV及(ji)以(yi)下電(dian)力裝備和(he)電力(li)線路(lu)等(deng)做(zuo)防備性實(shi)驗(yan),分(fen)量(liang)較(jiao)重(zhong)65KG左(zuo)右(you)。壹(yi)體(ti)化(hua)沖(chong)擊低(di)壓(ya)發作(zuo)器(qi)重(zhong)要(yao)用於(yu)高低(di)壓(ya)電(dian)纜故障(zhang)定位時發作(zuo)0-15KV沖(chong)擊(ji)低(di)壓(ya),使(shi)電(dian)纜故障(zhang)點(dian)放(fang)電,配合(he)電(dian)纜測試儀及電(dian)纜定位儀對(dui)電(dian)纜故障(zhang)點(dian)準(zhun)肯(ken)定位,分(fen)量(liang)較(jiao)輕(qing)30KG左(zuo)右(you)。電(dian)纜故障(zhang)測(ce)試開(kai)關電(dian)源重(zhong)要(yao)用於(yu)高低(di)壓(ya)電(dian)纜故障(zhang)定位時發作(zuo)0-35KV沖(chong)擊(ji)低(di)壓(ya),使(shi)電(dian)纜故障(zhang)點(dian)放(fang)電,配合(he)電(dian)纜測試儀及電(dian)纜定位儀對(dui)電(dian)纜故障(zhang)點(dian)準(zhun)肯(ken)定位,長(chang)處是(shi)分(fen)量(liang)輕(qing)10KG左(zuo)右(you),缺(que)陷是(shi)必(bi)需(xu)和(he)脈沖(chong)電容器(qi),放(fang)電球(qiu)隙配合(he)運(yun)用,切(qie)調(tiao)劑放(fang)電球(qiu)隙較(jiao)為(wei)費(fei)事(shi)。
電纜故障(zhang)測(ce)試儀測距(ju)主機重(zhong)要(yao)用於(yu)在電(dian)纜始端(duan)或(huo)終端測(ce)試故(gu)障點(dian)距(ju)電(dian)纜始端(duan)或(huo)終端的(de)間隔(ge),實(shi)用於(yu)至(zhi)少(shao)有(you)2根(gen)金(jin)屬導(dao)線的(de)線纜,個別(bie)對(dui)中(zhong)長(chang)間隔電纜的故(gu)障(zhang)點(dian)進行(xing)粗測(ce)。實(shi)用與(yu)各種(zhong)電壓(ya)等(deng)級(ji)的(de)各種(zhong)敷設條件的電(dian)纜,測試電(dian)纜高阻(zu)故(gu)障時須選配沖(chong)擊(ji)低(di)壓(ya)發作(zuo)器(qi)。
電(dian)纜故障(zhang)測(ce)試儀主機顯(xian)示器(qi),適(shi)宜(yi)各種(zhong)環(huan)境,特(te)殊是(shi)頑劣(lie)環(huan)境下仍(reng)可(ke)正常任(ren)務(wu),經(jing)濟實(shi)惠(hui),交(jiao)換(huan)供(gong)電(dian)。
電纜故障(zhang)測(ce)試儀主機黑(hei)色(se)液(ye)晶顯(xian)示器(qi),適(shi)宜(yi)室內或(huo)環(huan)境較(jiao)好(hao)的中(zhong)央(yang),交直流供(gong)電(dian)。顯(xian)示器(qi),適(shi)宜(yi)各種(zhong)環(huan)境,特(te)殊是(shi)頑劣(lie)環(huan)境下仍(reng)可(ke)正常任(ren)務(wu),經(jing)濟實(shi)惠(hui),電(dian)纜測試儀主機須(xu)配合(he)手(shou)提(ti)電腦(nao),以(yi)及專(zhuan)業的電纜測試軟(ruan)件能力運(yun)用,長(chang)處(chu)是(shi)小巧(qiao),輕巧(qiao),功(gong)用壯(zhuang)大,特(te)殊適(shi)宜(yi)電纜治理部門平(ping)常電(dian)纜保護(hu),及(ji)電(dian)纜材料(liao)整頓(dun)。