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  • HNLC388水內冷發電機絕緣電阻測試儀(水搖表)

    HNLC388水內冷發(fa)電機絕緣(yuan)測(ce)(ce)試(shi)儀(yi) 該(gai)儀(yi)器測(ce)(ce)量原理新穎,操(cao)作簡(jian)便,精度高(gao),整(zheng)機采用(yong)全集成電路,抗震能(neng)力強(qiang),工作穩定性好,輸出短路電流大,在(zai)現(xian)場環境下抗干擾能(neng)力強(qiang),能(neng)滿(man)足目前(qian)發(fa)電廠的測(ce)(ce)試(shi)要求(qiu)。該(gai)水內冷發(fa)電機絕緣(yuan)測(ce)(ce)試(shi)儀(yi)具(ju)有(you)計時,報(bao)警(jing)和數(shu)據存貯等功能(neng),可方便地測(ce)(ce)量絕緣(yuan)電阻,吸(xi)收比,極(ji)化指數(shu)等參(can)數(shu)。只需(xu)要用(yong)一條高(gao)壓線和一條信(xin)號線連接試(shi)品即可測(ce)(ce)量。測(ce)(ce)量自動(dong)進行,結果由大屏幕液晶顯(xian)示,...

  • KD2678系列發動機定子水內冷絕緣測試儀(水搖表)

    KD2678系列發(fa)動機定(ding)子水(shui)(shui)內冷絕(jue)(jue)緣(yuan)測(ce)試(shi)儀(yi)(水(shui)(shui)搖表)用(yong)于測(ce)量水(shui)(shui)內冷發(fa)電(dian)機繞組的(de)絕(jue)(jue)緣(yuan)電(dian)阻、吸收比、極(ji)化指(zhi)數。輸出(chu)容量大,能在復雜的(de)現(xian)場和水(shui)(shui)阻較低的(de)情況下(xia)進行有(you)效測(ce)試(shi),并能克服現(xian)場各種干擾對測(ce)試(shi)的(de)影響。 KD 2678A、B、C 定(ding)子水(shui)(shui)內冷發(fa)電(dian)機絕(jue)(jue)緣(yuan)特性測(ce)試(shi)儀(yi)

  • HNLC-RD發電機轉子RSO匝間短路測試儀

    發(fa)電(dian)(dian)機轉(zhuan)(zhuan)(zhuan)子繞(rao)組(zu)主要有(you)接(jie)地、斷路和匝間短路等(deng)故(gu)(gu)障(zhang)(zhang)是大(da)型(xing)發(fa)電(dian)(dian)機轉(zhuan)(zhuan)(zhuan)子的(de)(de)一種典型(xing)的(de)(de)故(gu)(gu)障(zhang)(zhang),往往造成發(fa)電(dian)(dian)機轉(zhuan)(zhuan)(zhuan)子軸頸磁化、轉(zhuan)(zhuan)(zhuan)子振動異常增大(da)、軸瓦損壞(huai)等(deng)故(gu)(gu)障(zhang)(zhang),迫使(shi)發(fa)電(dian)(dian)機降負荷運(yun)行(xing),嚴重的(de)(de)甚至(zhi)造成轉(zhuan)(zhuan)(zhuan)子線圈或護環(huan)燒毀、轉(zhuan)(zhuan)(zhuan)子接(jie)地等(deng)惡性事故(gu)(gu),給(gei)發(fa)電(dian)(dian)企業(ye)造成巨大(da)的(de)(de)經濟損失。 HNLC-RD發(fa)電(dian)(dian)機轉(zhuan)(zhuan)(zhuan)子匝間短路故(gu)(gu)障(zhang)(zhang)脈沖(RSO)診斷儀是中德技術(shu)聯合(he)研究的(de)(de)結晶,它基于行(xing)波原理,利用高(gao)頻重復(fu)脈沖信號(hao),對轉(zhuan)(zhuan)(zhuan)子繞(rao)...

  • HN-II發電機表面電位測試儀

    HN-II發電機(ji)表(biao)面電位(wei)測(ce)試(shi)(shi)儀 是利用表(biao)面電位(wei)法(fa)(又稱電位(wei)外移法(fa))檢(jian)測(ce)發電機(ji)定(ding)子(zi)(zi)線(xian)棒絕(jue)(jue)緣(yuan)(yuan)缺陷的(de)絕(jue)(jue)緣(yuan)(yuan)測(ce)試(shi)(shi)方法(fa)。通過檢(jian)測(ce)定(ding)子(zi)(zi)端部手包絕(jue)(jue)緣(yuan)(yuan)的(de)密實性(xing)及相對絕(jue)(jue)緣(yuan)(yuan)強度(du)。它可以彌補發電機(ji)定(ding)子(zi)(zi)繞組交、直流耐壓試(shi)(shi)驗所(suo)發現(xian)不(bu)(bu)了的(de)端部絕(jue)(jue)緣(yuan)(yuan)缺陷的(de)不(bu)(bu)足。可以發現(xian)引(yin)線(xian)包絕(jue)(jue)緣(yuan)(yuan)不(bu)(bu)良,線(xian)圈鼻端絕(jue)(jue)緣(yuan)(yuan)包扎缺陷,絕(jue)(jue)緣(yuan)(yuan)盒填(tian)充泥填(tian)充不(bu)(bu)滿,綁(bang)扎滌玻繩固化不(bu)(bu)良及端部接頭處定(ding)子(zi)(zi)空(kong)心銅(tong)線(xian)焊接質量不(bu)(bu)良造成(cheng)的(de)滲(shen)透等(deng)缺陷。發電機(ji)定(ding)子(zi)(zi)...

  • HN-300L全自動三相電容電感測試儀

    武漢華能聯創電(dian)氣有(you)限公司自(zi)(zi)主(zhu)研發生產(chan) HN-300L全(quan)自(zi)(zi)動三相電(dian)容(rong)(rong)電(dian)感測(ce)試儀(yi) 是針對變(bian)電(dian)站現場(chang)測(ce)量電(dian)容(rong)(rong)器的(de)(de)電(dian)容(rong)(rong)值時存在的(de)(de)問(wen)題而專門研制的(de)(de)測(ce)量電(dian)容(rong)(rong)電(dian)感無(wu)需(xu)拆母(mu)線,一鍵全(quan)自(zi)(zi)動測(ce)量,三相同時測(ce),精度高(gao),穩(wen)定性好(hao)。

  • HN803全自動電容電橋測試儀

    HN803全自動(dong)(dong)電(dian)(dian)(dian)容(rong)(rong)電(dian)(dian)(dian)橋(qiao)(qiao)測(ce)(ce)試儀(yi)(yi) 主(zhu)要是對無功補償裝置的(de)(de)高壓(ya)并(bing)(bing)聯電(dian)(dian)(dian)容(rong)(rong)組,以及電(dian)(dian)(dian)抗器的(de)(de)測(ce)(ce)量(liang),電(dian)(dian)(dian)容(rong)(rong)電(dian)(dian)(dian)橋(qiao)(qiao)測(ce)(ce)試儀(yi)(yi)測(ce)(ce)量(liang)依據,符(fu)合(he)SJ-255-10300電(dian)(dian)(dian)容(rong)(rong)測(ce)(ce)量(liang)儀(yi)(yi)國(guo)家(jia)標準。針(zhen)對變電(dian)(dian)(dian)站(zhan)現(xian)場高壓(ya)并(bing)(bing)聯電(dian)(dian)(dian)容(rong)(rong)器組測(ce)(ce)量(liang)時(shi)存在的(de)(de)問題而專(zhuan)門(men)研制,該全自動(dong)(dong)電(dian)(dian)(dian)容(rong)(rong)電(dian)(dian)(dian)橋(qiao)(qiao)測(ce)(ce)試儀(yi)(yi)主(zhu)要解決了以下問題: 1、現(xian)場測(ce)(ce)量(liang)電(dian)(dian)(dian)容(rong)(rong)器不需拆除連接線,減化試驗過程(cheng)、有效(xiao)提高工作(zuo)效(xiao)率、避免損害電(dian)(dian)(dian)力設備(bei); 2、完整參(can)數測(ce)(ce)量(liang),極易判別(bie)電(dian)(dian)(dian)容(rong)(rong)...

  • HNLC8110配電網電容電流測試儀

    HNLC8110型全自動電(dian)(dian)容(rong)電(dian)(dian)流(liu)(liu)測(ce)試儀 ,直接(jie)從(cong)PT的(de)(de)二(er)次(ci)側測(ce)量(liang)配(pei)電(dian)(dian)網的(de)(de)電(dian)(dian)容(rong)電(dian)(dian)流(liu)(liu),與傳統的(de)(de)測(ce)試方法(fa)相比,全自動電(dian)(dian)容(rong)電(dian)(dian)流(liu)(liu)測(ce)試儀無(wu)需(xu)和(he)一次(ci)側打(da)交道,因而不存在試驗的(de)(de)危險性,無(wu)需(xu)做繁雜(za)的(de)(de)安(an)全措施和(he)等待冗長的(de)(de)調度命令(ling),只需(xu)將(jiang)測(ce)量(liang)線(xian)接(jie)于PT的(de)(de)開口(kou)三角端就可以測(ce)量(liang)出電(dian)(dian)容(rong)電(dian)(dian)流(liu)(liu)的(de)(de)數據。我(wo)國的(de)(de)電(dian)(dian)力(li)規程規定(ding)當10kV和(he)35kV系統電(dian)(dian)容(rong)電(dian)(dian)流(liu)(liu)分別大(da)于30A和(he)10A時,應裝設消弧線(xian)圈以補償電(dian)(dian)容(rong)電(dian)(dian)流(liu)(liu),這...

  • HNVZ-900水內冷發電機直流高壓發生器

    根據低壓(ya)(ya)屏蔽(bi)法(fa)原理研制的水內(nei)冷發電(dian)(dian)(dian)機(ji)通(tong)水直(zhi)流(liu)耐(nai)(nai)壓(ya)(ya)試驗裝置,實現了在通(tong)水情況下(xia)對水內(nei)冷發電(dian)(dian)(dian)機(ji)進行直(zhi)流(liu)耐(nai)(nai)壓(ya)(ya)和直(zhi)流(liu)泄漏電(dian)(dian)(dian)流(liu)的試驗。徹底克(ke)服了吹(chui)水時間長,底部積(ji)水難吹(chui)干,易引(yin)起線圈內(nei)拉弧等難題(ti)。 整套裝置接線簡單,極化補償電(dian)(dian)(dian)壓(ya)(ya)由機(ji)箱直(zhi)接輸出(chu)。采用電(dian)(dian)(dian)子(zi)控制與調諧,操作方便;電(dian)(dian)(dian)壓(ya)(ya)、電(dian)(dian)(dian)流(liu)均(jun)在面板計上一(yi)次讀(du)數無需換算。一(yi)分鐘(zhong)定時及(ji)提示功能,按試驗規程要求設定。機(ji)內(nei)過壓(ya)(ya)過流(liu)保護功能完(wan)善,外附氧...

  • HNZK-903發電機轉子交流阻抗測試儀

    HNZK-903發電(dian)機轉子(zi)(zi)交流(liu)阻抗測試儀 是(shi)判斷發電(dian)機轉子(zi)(zi)繞組(zu)(zu)有無匝間短路(lu)的專(zhuan)用儀器,可以(yi)全自動(dong)、手(shou)動(dong)(單向或雙向)測量(liang)轉子(zi)(zi)繞組(zu)(zu)的電(dian)壓、電(dian)流(liu)、阻抗、功(gong)率、轉速(su)、相位(wei)角等參數(shu)。