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首頁 > 產品展示 > 電纜故障測試儀 > 其它電力測試儀器類 > ZLT-3000直流系統接地故障測試儀 電纜故障測試儀

ZLT-3000直流系統接地故障測試儀 電纜故障測試儀

ZLT-3000直流系統接地故障測試儀 電纜故障測試儀

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報 價: 20000

ZLT-3000直(zhi)流系(xi)(xi)統(tong)接地故(gu)(gu)障(zhang)測(ce)(ce)試儀(yi) 電纜(lan)故(gu)(gu)障(zhang)測(ce)(ce)試儀(yi)是一種榮獲國家(jia)的(de)(de)新(xin)型智(zhi)能數字化產品(pin)。主要用于電力(li)、石油化工(gong)、煤(mei)炭等(deng)部門(men)的(de)(de)發(fa)電廠或變電站的(de)(de)220V、110V、48V、24V等(deng)直(zhi)流系(xi)(xi)統(tong)接地故(gu)(gu)障(zhang)查(cha)找(zhao)和(he)判斷。ZLT-3000直(zhi)流系(xi)(xi)統(tong)接地故(gu)(gu)障(zhang)測(ce)(ce)試儀(yi)在查(cha)找(zhao)直(zhi)流系(xi)(xi)統(tong)故(gu)(gu)障(zhang)時,不需(xu)拉(la)開直(zhi)流系(xi)(xi)統(tong)的(de)(de)電源(yuan),就可(ke)以(yi)查(cha)找(zhao)出接地點,并(bing)且具(ju)有使用簡單(dan)、安全(quan)可(ke)靠等(deng)優點,是發(fa)電廠、變電站查(cha)找(zhao)直(zhi)流系(xi)(xi)統(tong)接地故(gu)(gu)障(zhang)的(de)(de)Z理想(xiang)的(de)(de)儀(yi)器。

更新時間:2023-11-03

詳細資料:

ZLT-3000直流系統接地故障測試儀 電纜故障測試儀

ZLT-3000直流(liu)(liu)系(xi)統(tong)(tong)接(jie)地故(gu)障(zhang)測試儀(yi)(yi)是(shi)(shi)一種榮獲國家(jia)的(de)(de)新型智能數字化產品。主要(yao)用(yong)于(yu)電(dian)(dian)(dian)(dian)力(li)、石油化工、煤炭等部門的(de)(de)發電(dian)(dian)(dian)(dian)廠(chang)或變電(dian)(dian)(dian)(dian)站的(de)(de)220V、110V、48V、24V等直流(liu)(liu)系(xi)統(tong)(tong)接(jie)地故(gu)障(zhang)查(cha)找(zhao)和判斷(duan)。ZLT-3000直流(liu)(liu)系(xi)統(tong)(tong)接(jie)地故(gu)障(zhang)測試儀(yi)(yi)在查(cha)找(zhao)直流(liu)(liu)系(xi)統(tong)(tong)故(gu)障(zhang)時,不(bu)需拉開(kai)直流(liu)(liu)系(xi)統(tong)(tong)的(de)(de)電(dian)(dian)(dian)(dian)源(yuan),就可(ke)以查(cha)找(zhao)出接(jie)地點,并(bing)且具(ju)有(you)使(shi)用(yong)簡單、安全可(ke)靠(kao)等優點,是(shi)(shi)發電(dian)(dian)(dian)(dian)廠(chang)、變電(dian)(dian)(dian)(dian)站查(cha)找(zhao)直流(liu)(liu)系(xi)統(tong)(tong)接(jie)地故(gu)障(zhang)的(de)(de)的(de)(de)儀(yi)(yi)器(qi)。

ZLT-3000直(zhi)流(liu)系統接地(di)(di)(di)(di)故(gu)(gu)障(zhang)測試儀可(ke)帶電(dian)(dian)(dian)(dian)查(cha)找(zhao)(zhao)(zhao)各(ge)種接地(di)(di)(di)(di):單(dan)回(hui)(hui)線(xian)供(gong)(gong)電(dian)(dian)(dian)(dian)、雙(shuang)回(hui)(hui)線(xian)供(gong)(gong)電(dian)(dian)(dian)(dian)、環(huan)網(wang)供(gong)(gong)電(dian)(dian)(dian)(dian)、二極管隔離供(gong)(gong)電(dian)(dian)(dian)(dian)接地(di)(di)(di)(di),平衡接地(di)(di)(di)(di),一點(dian)或(huo)多點(dian)接地(di)(di)(di)(di)。帶電(dian)(dian)(dian)(dian)查(cha)找(zhao)(zhao)(zhao)各(ge)種串(chuan)(chuan)電(dian)(dian)(dian)(dian):I、II段同極串(chuan)(chuan)電(dian)(dian)(dian)(dian)、正負極串(chuan)(chuan)電(dian)(dian)(dian)(dian)、交直(zhi)流(liu)串(chuan)(chuan)電(dian)(dian)(dian)(dian)。其*的(de)智能化定(ding)向定(ding)點(dian)技術能指明(ming)查(cha)找(zhao)(zhao)(zhao)方向,多種提(ti)示(shi)直(zhi)接指引查(cha)找(zhao)(zhao)(zhao)到故(gu)(gu)障(zhang)點(dian),可(ke)直(zhi)觀顯示(shi)查(cha)找(zhao)(zhao)(zhao)點(dian)故(gu)(gu)障(zhang)性(xing)質(zhi)(阻性(xing)、容(rong)性(xing)、感性(xing)),彩色液(ye)晶表盤直(zhi)接指示(shi),真人語音播報當前(qian)狀態,用(yong)戶(hu)可(ke)根(gen)據信號性(xing)質(zhi)判斷故(gu)(gu)障(zhang)的(de)方向,即使是非專(zhuan)業人員也可(ke)輕松查(cha)找(zhao)(zhao)(zhao)到故(gu)(gu)障(zhang)點(dian)。專(zhuan)家(jia)模式(shi)下(xia)大屏幕彩色液(ye)晶實時顯示(shi)接地(di)(di)(di)(di)電(dian)(dian)(dian)(dian)流(liu)真實波形(xing)及接地(di)(di)(di)(di)電(dian)(dian)(dian)(dian)阻,接地(di)(di)(di)(di)判斷更(geng)直(zhi)觀明(ming)了。抗分(fen)布電(dian)(dian)(dian)(dian)容(rong)設計(ji),*消除(chu)現場分(fen)布電(dian)(dian)(dian)(dian)容(rong)影(ying)(ying)響。屏幕中(zhong)文提(ti)示(shi),指導查(cha)找(zhao)(zhao)(zhao)接地(di)(di)(di)(di)。鉗(qian)子(zi)“心(xin)”圓設計(ji),同時可(ke)夾多根(gen)電(dian)(dian)(dian)(dian)纜或(huo)單(dan)根(gen)回(hui)(hui)路(lu),另配有小(xiao)鴨嘴形(xing)小(xiao)鉗(qian)口。小(xiao)電(dian)(dian)(dian)(dian)流(liu)設計(ji),對(dui)繼電(dian)(dian)(dian)(dian)保護、自動裝置沒(mei)有影(ying)(ying)響。

ZLT-3000直流系統接地故障測試儀 電纜故障測試儀

▲直流(liu)系(xi)統接地故(gu)障測試(shi)儀工(gong)作模式

ZLT-3000直流(liu)系(xi)(xi)統(tong)接(jie)地(di)故(gu)障(zhang)測(ce)試儀用(yong)于在不(bu)斷(duan)電(dian)(dian)情況下查(cha)(cha)找(zhao)發(fa)電(dian)(dian)廠(chang)、變電(dian)(dian)站直流(liu)系(xi)(xi)統(tong)接(jie)地(di)點的(de)準確位(wei)置。該儀器在原(yuan)理上引入一種全新的(de)探測(ce)方法----波形分(fen)(fen)析法,其(qi)主要特點和優點:檢(jian)測(ce)靈敏度高、排查(cha)(cha)系(xi)(xi)統(tong)分(fen)(fen)布電(dian)(dian)容(rong)(rong)能力(li)強、不(bu)斷(duan)電(dian)(dian)查(cha)(cha)找(zhao)、不(bu)影響系(xi)(xi)統(tong)正(zheng)常運行、抗干擾能力(li)強、安全可(ke)靠等(deng)。 波形分(fen)(fen)析法,就是利用(yong)在直流(liu)母線與地(di)之(zhi)間加入一種特定(ding)的(de)周期性電(dian)(dian)壓(ya)信號,通過卡(ka)鉗式探頭探測(ce)各支(zhi)路(lu)電(dian)(dian)流(liu),分(fen)(fen)析、計算電(dian)(dian)流(liu)信號基波與諧波的(de)相位(wei)及相位(wei)差(cha),進而判斷(duan)是否存(cun)在接(jie)地(di)故(gu)障(zhang)及接(jie)地(di)故(gu)障(zhang)點。 其(qi)*的(de)智能化定(ding)向(xiang)定(ding)點技術能指明(ming)查(cha)(cha)找(zhao)方向(xiang),多種提示(shi)直接(jie)指引查(cha)(cha)找(zhao)到故(gu)障(zhang)點,可(ke)直觀顯示(shi)查(cha)(cha)找(zhao)點故(gu)障(zhang)性質(zhi)(阻性、容(rong)(rong)性、感性),彩色液(ye)晶表盤直接(jie)指示(shi),真(zhen)人(ren)語音播(bo)報(bao)當前狀態,用(yong)戶可(ke)根據信號性質(zhi)判斷(duan)故(gu)障(zhang)的(de)方向(xiang),即使(shi)是非專業人(ren)員(yuan)也可(ke)輕(qing)松查(cha)(cha)找(zhao)到故(gu)障(zhang)點。

▲直流系統接地故障測試儀功能(neng)特點

安(an)全性高:根據(ju)直流(liu)系統(tong)(tong)嚴(yan)格(ge)的(de)安(an)全要求設計,三(san)檔(dang)(dang)電壓可(ke)調(diao),三(san)檔(dang)(dang)電流(liu)可(ke)調(diao),適合于不(bu)同(tong)ZLT-3000直流(liu)系統(tong)(tong)接地故障測試(shi)儀現場使用照片(pian)的(de)測試(shi)系統(tong)(tong),采用數字濾波技術,保證在正常使用時(shi)與信號系統(tong)(tong)互(hu)不(bu)干擾,不(bu)會造成安(an)全型繼電器錯誤動作,不(bu)會錯誤點(dian)燈,不(bu)會吸(xi)收信號電源(yuan)電流(liu);

實用(yong)(yong)性強:查找(zhao)時不必(bi)停電,不必(bi)摘頭(tou)甩線(xian),可在線(xian)使用(yong)(yong),能應用(yong)(yong)于復雜的(de)網狀配線(xian)中。其*的(de)智(zhi)能化(hua)定向定點技術能指(zhi)(zhi)明查找(zhao)方(fang)向,指(zhi)(zhi)出故障點處所(suo),猶如向導一般(ban),帶領查找(zhao)者直奔故障點。采用(yong)(yong)彩色液晶(jing)顯(xian)示器,友好的(de)智(zhi)能化(hua)人(ren)機界面,使操作簡便實用(yong)(yong);

抗(kang)干(gan)(gan)(gan)擾(rao)性(xing)強:*的技術(shu),三(san)種(zhong)輸出測(ce)試頻率(lv),可根據不(bu)同的測(ce)試系統選用不(bu)同的測(ce)試頻率(lv),超低頻模式(shi),保證(zheng)查找時(shi)不(bu)受線間分布(bu)電(dian)容干(gan)(gan)(gan)擾(rao),不(bu)受接地阻值干(gan)(gan)(gan)擾(rao),不(bu)受工(gong)頻干(gan)(gan)(gan)擾(rao),高頻模式(shi),可以(yi)快速(su)的定位故障區域,具有強的抗(kang)干(gan)(gan)(gan)擾(rao)能力;

▲直流(liu)系統接(jie)地故(gu)障測試儀技術參數

信號發生器:

輸出信號頻(pin)率:0.2HZ、4Hz/8HZ、300HZ

輸出zui大信號(hao)電壓:±24V±5%

測量對地電阻:0-999 kΩ,分辨率1 kΩ

測量對(dui)地(di)分布電容:0-999 uF,分辨率1 uF

輸出電流:0—3mA

抗分(fen)布電容干(gan)擾:800kΩ/uF 

電源方式:電池供電

顯示(shi)(shi)方式:彩色液(ye)晶顯示(shi)(shi)器

適用于直流系統電(dian)壓等級:220V、110V、48V、24號接(jie)收器:

靈(ling)敏度:可查找(zhao)500 KΩ以內的各種接(jie)地故障;

查(cha)找接地點準(zhun)確率:100%;

指示接地(di)方向:箭頭指示、真人語(yu)音(yin)提示;

顯示接(jie)地電(dian)流:0—3mA;

信號(hao)顯(xian)示(shi):波形顯(xian)示(shi);

鉗(qian)形互感(gan)器:2把 絕緣≥100MΩ

工作電源:電池供電

大鉗:可檢測電纜線徑≤42mm;

小鉗: 可檢測電纜線徑≤6mm

▲直流系統接(jie)地故障測試儀產品配(pei)置

標準配置:信號發生器:一(yi)臺、信號接收機:一(yi)臺、卡鉗:2支、充電器:1個、信號輸出引線:1根、電源線:1根、使用說(shuo)明書(shu):一(yi)本(ben)、鋁合金箱:一(yi)個


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