KC-700低壓電纜故障測試儀

KC-700低壓電纜故障測試儀

KC-700中低壓電纜故障測試儀是(shi)上(shang)海康登電(dian)(dian)(dian)(dian)氣有限公(gong)司為電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)等(deng)級為10kv及(ji)以下中低壓(ya)(ya)(ya)電(dian)(dian)(dian)(dian)纜(lan)(lan)故(gu)障(zhang)(zhang)測(ce)(ce)試(shi)而研發的(de)中低壓(ya)(ya)(ya)電(dian)(dian)(dian)(dian)纜(lan)(lan)故(gu)障(zhang)(zhang)檢測(ce)(ce)儀器，產品(pin)的(de)設計理念及(ji)指(zhi)標(biao)極(ji)大地(di)滿足了低壓(ya)(ya)(ya)電(dian)(dian)(dian)(dian)纜(lan)(lan)故(gu)障(zhang)(zhang)測(ce)(ce)試(shi)要求。整套產品(pin)技術檔(dang)次(ci)(ci)(ci)高，具(ju)有多(duo)種測(ce)(ce)距(ju)模式：多(duo)次(ci)(ci)(ci)脈(mo)(mo)(mo)(mo)沖(chong)(chong)法、二(er)次(ci)(ci)(ci)脈(mo)(mo)(mo)(mo)沖(chong)(chong)法、閃(shan)絡法、低壓(ya)(ya)(ya)脈(mo)(mo)(mo)(mo)沖(chong)(chong)法，可進(jin)行帶電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)纜(lan)(lan)的(de)尋徑。集成化(hua)程度(du)高：電(dian)(dian)(dian)(dian)纜(lan)(lan)故(gu)障(zhang)(zhang)測(ce)(ce)距(ju)、多(duo)次(ci)(ci)(ci)脈(mo)(mo)(mo)(mo)沖(chong)(chong)、二(er)次(ci)(ci)(ci)脈(mo)(mo)(mo)(mo)沖(chong)(chong)耦(ou)合單元與高壓(ya)(ya)(ya)放電(dian)(dian)(dian)(dian)單元合為一體(ti)，極(ji)大地(di)減輕了測(ce)(ce)試(shi)系(xi)統的(de)重量。高壓(ya)(ya)(ya)一體(ti)化(hua)放電(dian)(dian)(dian)(dian)單元采用zui高電(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)15千(qian)伏，放電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)容(rong)10uf，放電(dian)(dian)(dian)(dian)能(neng)量在15kv是(shi)能(neng)夠達到(dao)1125焦耳(er)，在同(tong)等(deng)等(deng)級情況下放電(dian)(dian)(dian)(dian)能(neng)量大，在中低壓(ya)(ya)(ya)電(dian)(dian)(dian)(dian)纜(lan)(lan)故(gu)障(zhang)(zhang)定(ding)位中對(dui)電(dian)(dian)(dian)(dian)纜(lan)(lan)本身無過壓(ya)(ya)(ya)損害，并且一半(ban)的(de)電(dian)(dian)(dian)(dian)纜(lan)(lan)故(gu)障(zhang)(zhang)不需電(dian)(dian)(dian)(dian)纜(lan)(lan)故(gu)障(zhang)(zhang)定(ding)點儀即可定(ding)位。
中(zhong)低(di)壓(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)一般是(shi)指電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)等級(ji)(ji)為10kv及以(yi)下的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)、信(xin)號(hao)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)、控制電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)。中(zhong)低(di)壓(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)雖然(ran)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)等級(ji)(ji)低(di)，但故(gu)(gu)障(zhang)(zhang)解決(jue)起(qi)來卻不容易(yi)(yi)。常(chang)(chang)規的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)高壓(ya)(ya)(ya)信(xin)號(hao)發生(sheng)器(qi)輸出電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)遠(yuan)遠(yuan)超過10kv電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)所能(neng)(neng)承受的(de)(de)(de)(de)(de)(de)zui大電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)（10KV），很容易(yi)(yi)打壞中(zhong)低(di)壓(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)，造(zao)成二(er)次(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)故(gu)(gu)障(zhang)(zhang)。 另(ling)外(wai)一般普(pu)通(tong)(tong)的(de)(de)(de)(de)(de)(de)脈沖高壓(ya)(ya)(ya)發生(sheng)器(qi)的(de)(de)(de)(de)(de)(de)沖擊(ji)能(neng)(neng)量(liang)在(zai)15KV時一般只(zhi)(zhi)有(you)(you)200焦(jiao)耳左(zuo)右(you)，故(gu)(gu)障(zhang)(zhang)點放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)聲(sheng)音很小，電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)維護工程師往往很難聽到故(gu)(gu)障(zhang)(zhang)點的(de)(de)(de)(de)(de)(de)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)聲(sheng)，加(jia)之(zhi)路旁的(de)(de)(de)(de)(de)(de)噪聲(sheng)環境定點就更加(jia)困(kun)難，而KC-700中(zhong)低(di)壓(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)故(gu)(gu)障(zhang)(zhang)測(ce)試(shi)(shi)系統(tong)在(zai)15kv時的(de)(de)(de)(de)(de)(de)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)量(liang)達(da)到1125焦(jiao)耳，是(shi)通(tong)(tong)用型(xing)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)故(gu)(gu)障(zhang)(zhang)測(ce)試(shi)(shi)儀的(de)(de)(de)(de)(de)(de)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)量(liang)的(de)(de)(de)(de)(de)(de)5倍。第(di)三常(chang)(chang)規的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)測(ce)試(shi)(shi)設備體積大重量(liang)重，需配合儀器(qi)較多(duo)，搬運攜(xie)帶較為困(kun)難。上海(hai)康(kang)登電(dian)(dian)(dian)(dian)(dian)(dian)氣有(you)(you)限(xian)公司針(zhen)對以(yi)上問題，專門研制開發了KC-700中(zhong)低(di)壓(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)故(gu)(gu)障(zhang)(zhang)測(ce)試(shi)(shi)系統(tong)，而上海(hai)蘇特電(dian)(dian)(dian)(dian)(dian)(dian)氣生(sheng)產的(de)(de)(de)(de)(de)(de)KC-700中(zhong)低(di)壓(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)故(gu)(gu)障(zhang)(zhang)測(ce)試(shi)(shi)儀重量(liang)只(zhi)(zhi)有(you)(you)普(pu)通(tong)(tong)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)故(gu)(gu)障(zhang)(zhang)測(ce)試(shi)(shi)儀的(de)(de)(de)(de)(de)(de)一半左(zuo)右(you)，并且具有(you)(you)當今*的(de)(de)(de)(de)(de)(de)多(duo)次(ci)(ci)脈沖法，是(shi)低(di)壓(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)(lan)(lan)故(gu)(gu)障(zhang)(zhang)測(ce)試(shi)(shi)的(de)(de)(de)(de)(de)(de)理想升級(ji)(ji)換代產品。

KC-700中低壓電纜故障測試儀由三(san)部分組成：信號發生與測距儀(yi)、尋徑識(shi)別(bie)儀(yi)、定點儀(yi)。

信號發生與測(ce)(ce)距(ju)儀：將(jiang)(jiang)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)故障定位(wei)所需的調壓器(qi)、試驗變壓器(qi)、高壓電(dian)(dian)(dian)(dian)(dian)(dian)容(rong)、測(ce)(ce)距(ju)脈(mo)沖(chong)(chong)反射(she)儀等(deng)組件集(ji)成為一體。其中高壓信號發生單元充分考慮了(le)10kv及以下的電(dian)(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)、信號電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)、控(kong)制電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)不(bu)能承受15KV以上(shang)高電(dian)(dian)(dian)(dian)(dian)(dian)壓的特點，將(jiang)(jiang)zui高電(dian)(dian)(dian)(dian)(dian)(dian)壓限定到15KV以保護電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)；同(tong)(tong)時(shi)內置10μF超(chao)大容(rong)量電(dian)(dian)(dian)(dian)(dian)(dian)容(rong)器(qi)，使(shi)得(de)放電(dian)(dian)(dian)(dian)(dian)(dian)能量輕(qing)松達到1125J。這樣就解決了(le)即保護了(le)電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)又能擊穿故障點的難題。同(tong)(tong)時(shi)測(ce)(ce)距(ju)脈(mo)沖(chong)(chong)發射(she)儀采用弧(hu)反射(she)技術(shu)多次脈(mo)沖(chong)(chong)法，使(shi)得(de)測(ce)(ce)距(ju)簡(jian)單而容(rong)易，儀器(qi)可自動(dong)判斷故障距(ju)離，克服(fu)了(le)低(di)壓電(dian)(dian)(dian)(dian)(dian)(dian)纜(lan)故障波(bo)形雜亂(luan)不(bu)好(hao)判斷的難題。

尋徑(jing)及(ji)識別(bie)(bie)單元：全數(shu)字(zi)電磁(ci)感應技術(shu)，可輕(qing)松(song)解決運行或非運行電纜(lan)的走(zou)向以(yi)及(ji)識別(bie)(bie)問題；數(shu)字(zi)濾波技術(shu)造(zao)就了*的抗干(gan)(gan)擾(rao)(rao)能(neng)力，即使在(zai)強磁(ci)場下。也不受任何(he)干(gan)(gan)擾(rao)(rao)。彩色(se)液晶(jing)使您的操(cao)作輕(qing)松(song)自如。智能(neng)識別(bie)(bie)功能(neng)，能(neng)有效識別(bie)(bie)目標電纜(lan)。功率(lv)高達(da)(da)10W，zui大(da)測深可達(da)(da)10米。 
故(gu)(gu)障(zhang)(zhang)定點單元：聲磁(ci)(ci)同步(bu)顯(xian)(xian)示聲波(bo)與電磁(ci)(ci)波(bo)的時(shi)間差，通(tong)(tong)過(guo)(guo)時(shi)間差可判斷(duan)探頭距(ju)故(gu)(gu)障(zhang)(zhang)點的距(ju)離。時(shi)時(shi)記錄放電聲波(bo)的大(da)小，并通(tong)(tong)過(guo)(guo)液晶以柱(zhu)狀圖形(xing)顯(xian)(xian)示，通(tong)(tong)過(guo)(guo)圖形(xing)可判斷(duan)故(gu)(gu)障(zhang)(zhang)點。具有(you)數(shu)字濾波(bo)功能，不受環境噪音(yin)干擾，極大(da)地提高(gao)了儀器的抗干擾能力。液晶以柱(zhu)狀圖形(xing)顯(xian)(xian)示電磁(ci)(ci)波(bo)強度，通(tong)(tong)過(guo)(guo)電磁(ci)(ci)波(bo)大(da)小可判斷(duan)故(gu)(gu)障(zhang)(zhang)電纜的地下(xia)走向(xiang)。超大(da)的放大(da)倍數(shu)（95db），利于定位(wei)。模具壓鑄工程塑(su)料(liao)機殼、探頭。

尋徑及識別單元：
功能與特(te)點(dian)：
1． 具有直連(lian)法(fa)(fa)(fa)、耦(ou)(ou)合(he)法(fa)(fa)(fa)、感(gan)應法(fa)(fa)(fa)三種測(ce)(ce)試法(fa)(fa)(fa)。耦(ou)(ou)合(he)法(fa)(fa)(fa)可尋測(ce)(ce)運行(xing)電(dian)纜的(de)(de)路(lu)(lu)徑；感(gan)應法(fa)(fa)(fa)可盲測(ce)(ce)地(di)下(xia)電(dian)纜的(de)(de)路(lu)(lu)徑。
2．智能化、數字(zi)化，多頻率的(de)技術優(you)勢使(shi)得DTY-2000具(ju)有識(shi)別電纜的(de)功(gong)能，特(te)別是它的(de)帶電電纜識(shi)別功(gong)能。
3． 測試(shi)電纜(lan)的開路故(gu)障及(ji)對地短路故(gu)障簡(jian)單方便。比(bi)如路燈(deng)電纜(lan)故(gu)障測試(shi)，測試(shi)過程無(wu)(wu)(wu)需(xu)市(shi)電供電、無(wu)(wu)(wu)需(xu)拆除負載、無(wu)(wu)(wu)需(xu)施(shi)加高(gao)壓(ya)、無(wu)(wu)(wu)需(xu)波形分析。
4． 具有(you)四種(zhong)探測頻率—低頻、中頻、高頻、射頻、50Hz，由(you)于具有(you)多種(zhong)頻率，各種(zhong)條件下(xia)的測試輕松實現(xian)。
5． *的感應測試法，特別(bie)適合“盲測”地下電纜、光纜、水管等(deng)金屬性質管線。
6． 電纜埋深測量為一鍵直(zhi)讀；內置歐姆表可測環路(lu)電阻，判斷故(gu)障(zhang)性質。
7． 全數字(zi)處(chu)理、大(da)屏(ping)幕(mu)液(ye)晶顯(xian)示，條刪指示、數字(zi)顯(xian)示、聲音提示使你在(zai)操作中輕松自(zi)如。
8． 整(zheng)套(tao)儀器(qi)均為工程塑(su)料(liao)機殼，結實耐(nai)用。

主要性能指標(biao)：
1、 發射機
1）輸(shu)出信號：輸(shu)出四種頻(pin)(pin)率的正弦(xian)交(jiao)流信號，分別是低頻(pin)(pin)、中頻(pin)(pin)、高(gao)頻(pin)(pin)、射頻(pin)(pin)；
2）輸出功率：恒功率輸出，低、中、高三檔(dang)（zui大不小于6瓦）；
3）輸出模式(shi)：直連法(fa)、耦合(he)法(fa)、感(gan)應法(fa)；
4）阻抗顯示：99999歐以(yi)內(nei)；
5）負載匹(pi)配：1—10000歐(ou)；
6）顯示界面：大屏液(ye)晶中文、圖形顯示，自帶背光；
7）電 源：標準1號1.2V充電電池(chi)6節，充放電500次；
8）待機(ji)時(shi)間(jian)：大于8小時(shi)，電量提示；
9）過熱過流：自動保護；
10）工作溫度(du)：-20℃—50℃
11）體 積：400×160×140 mm
12）重(zhong) 量：3.6 kg

2、接收機
1）接收頻(pin)率(lv)：接收五種不同頻(pin)率(lv)的正弦交流信號，分別是低頻(pin)、中頻(pin)、高頻(pin)、射頻(pin)、50HZ；
2）接收模式：波(bo)峰法（水平線圈(quan)）、 波(bo)谷法（豎直線圈(quan)）、 外接設備法（A字架、耦(ou)合鉗）；
3）信號界面(mian)：數字大小、光(guang)柵長短(duan)、聲音緩急三種界面(mian)同時(shi)提示(shi)信號強弱；
4）顯示界面：大(da)屏液晶中(zhong)文、圖形顯示，自帶背光；
5）增益控制(zhi)：手動(dong)(dong)調節，動(dong)(dong)態范圍000——100db；
6) 探(tan)測長(chang)度：直(zhi)連電纜時(shi)，zui長(chang)15KM；
耦(ou)合(he)電纜時，一次耦(ou)合(he)可測3Km，多次耦(ou)合(he)無限(xian)遠(yuan)；
感應(ying)電纜時，一次感應(ying)可測300m，多次感應(ying)無限遠；
7）深度(du)(du)測量(liang)：直讀探測深度(du)(du)，范圍 000—250cm；
80%法測深度，范圍 000—250cm（感應）\500cm（直連(lian)）；
8）電流測量：直讀(du)電流，范圍000—999mA；
9) 探測精度(du)：埋深的5%；
10）電(dian)(dian) 源(yuan)：標準5號1.2V充電(dian)(dian)電(dian)(dian)池(chi)6節(jie)，充放電(dian)(dian)500次(ci)；
11）待機時間：大于12小(xiao)時，電量提示；
12）過熱過流：自動保護；
13）工(gong)作溫度：-10℃—40℃
14）體 積(ji)：650×110×230mm 
15）重 量：2.3Kg

故障定(ding)點單(dan)元：
DDY-3000定(ding)位(wei)儀(yi)是本公司根據研(yan)究成果而開發的具有(you)高抗干(gan)擾性，高靈敏(min)度，新型的電纜故障定(ding)點測試儀(yi)器。本儀(yi)器DDY-3000可以在定(ding)點的基礎(chu)同(tong)時定(ding)位(wei)路徑(jing)，這(zhe)項功能極大(da)的方便(bian)了(le)測試者(zhe)，提高了(le)效(xiao)率。另外它的聲磁同(tong)步顯(xian)示(shi)(shi)功能及濾波(bo)效(xiao)果是老式定(ding)位(wei)儀(yi)所沒有(you)的，由于多種數據可同(tong)時顯(xian)示(shi)(shi)在液晶屏上，給操作者(zhe)了(le)定(ding)點時的快速、準確提供保證。 
功能與特點(dian)：
1． 聲磁(ci)同步顯示聲波(bo)與電磁(ci)波(bo)的(de)(de)時間差，通過時間差可判斷(duan)探頭距(ju)故障點的(de)(de)距(ju)離。
2．時時記錄放電聲(sheng)波的大(da)小，并(bing)通過液晶以柱狀圖形顯示，通過圖形可(ke)判斷(duan)故障點。
3．具有數字濾波功(gong)能(neng)，不受環境噪音干(gan)擾，極大地提高了儀器的(de)抗干(gan)擾能(neng)力。
4．液(ye)晶以柱(zhu)狀(zhuang)圖形顯(xian)示電磁(ci)波(bo)強度，通過電磁(ci)波(bo)大小可判斷故障電纜的地下(xia)走(zou)向。
5．超(chao)大(da)的放大(da)倍(bei)數（95db），利(li)于定位。
6．模具壓鑄工程(cheng)塑料(liao)機殼、探頭。
主要性能指標：
1． 測試(shi)方(fang)法： 電磁(ci)(ci)強(qiang)度(du)法、音聽法、聲磁(ci)(ci)同步法；
2． 距(ju)離測量： 00.0-22m ，3位；
3． 同(tong)步(bu)測量： 磁場/聲波；
4． 濾 波 器：（四段） 100Hz-1.5kHz（聲波） 
270Hz-1.5kHz（濾波(bo)）
100Hz-1.0kHz（濾(lv)波）
270Hz-1.0kHz（濾(lv)波）
5． 場強(qiang)測(ce)量(liang)： 條形碼顯示、數(shu)字顯示；
6． 放(fang)大范圍： 聲通道(dao)>95dB；磁通道(dao)>50dB；
7． 測試精度： 0.1米(mi)；
8． 顯示(shi)方(fang)式： 大(da)屏(ping)幕(mu)液(ye)晶顯示(shi)（帶(dai)背光）；
9． 操作溫(wen)度： -20--+50℃
10． 供電電源： 6×1.2V電池，12小(xiao)時

測距機高壓發生(sheng)器技(ji)術參數：
顯示器(qi)：8寸大屏幕彩色(se)液(ye)晶(jing)觸摸(mo)屏；
工(gong)作(zuo)模式：多次脈沖法(fa)、二次脈沖法(fa)、高(gao)壓閃絡法(fa)、低壓脈沖法(fa)、連續放電、單次放電；
儀器重量：26公斤；
集成(cheng)度：測(ce)距主機、高壓電源(yuan)、電容、打(da)火機構、放電機構；
高壓脈沖輸出電壓：0到(dao)15KV 連續可調
內置電容(rong)器(qi)：10μF電源輸出(chu)方(fang)(fang)式：直流、脈動兩種方(fang)(fang)式
zui大單次(ci)沖擊能量：1125J
高壓脈沖(chong)放電間隔(ge)：2—6秒 可調(diao)
測(ce)距方法：多(duo)次脈沖、二(er)次脈沖、高(gao)壓(ya)閃絡、低壓(ya)脈沖法；
數據(ju)采樣速(su)率：100MHz、50MHz、25 MHz、12.5 MHz；
測試(shi)距離：30KM；
讀數分辨率：0.1m；
放電方式：自動放電；
電(dian)壓指(zhi)示(shi)：數字表(biao)盤式(shi)電(dian)壓表(biao)、高壓側真(zhen)實電(dian)壓值；

儀(yi)器成套性：
簡易型配置（低(di)配）：KC-700中低(di)壓電(dian)(dian)纜故(gu)障(zhang)(zhang)儀(yi)、DZY-2000L電(dian)(dian)纜路徑儀(yi)、DZY-2000電(dian)(dian)纜故(gu)障(zhang)(zhang)定位儀(yi)
基本型配置（中配）：KC-700中低壓電纜(lan)故障儀(yi)、HLJ-02電纜(lan)路徑(jing)儀(yi)、DDY-3000智能電纜(lan)故障定(ding)位(wei)儀(yi)
加強型配置（高配）：KC-700中(zhong)低壓電(dian)(dian)纜故(gu)障儀(yi)、DTY-2000電(dian)(dian)纜綜(zong)合探測儀(yi) 、DDY-3000智能電(dian)(dian)纜故(gu)障定(ding)位(wei)儀(yi)