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相關文章TD-1168多功(gong)能高(gao)空(kong)(kong)接線(xian)鉗是測試或檢修(xiu)電(dian)氣設備時(shi)進(jin)行臨時(shi)接線(xian)的夾具(ju),Z大(da)特點是把高(gao)空(kong)(kong)作業轉移到地面操作。用于高(gao)度在8.5米以下的回路電(dian)阻(zu)以及直流電(dian)阻(zu)、介損、絕(jue)緣耐壓等試驗的接線(xian)工作。
2023-11-12
生產廠家
1771
FRC交直流(liu)分壓(ya)器主要(yao)用于(yu)脈(mo)沖高壓(ya),雷電(dian)(dian)高壓(ya),工(gong)頻高壓(ya)的測量以及電(dian)(dian)力系統(tong)及電(dian)(dian)氣、電(dian)(dian)子(zi)設備(bei)制造(zao)部(bu)門工(gong)頻交流(liu)高電(dian)(dian)壓(ya)和直流(liu)高電(dian)(dian)壓(ya)的測量。
2023-11-13
生產廠家
1775
XW-800型變(bian)(bian)壓(ya)器(qi)低電(dian)壓(ya)短路阻(zu)抗測(ce)試儀(yi),主要適用于電(dian)力變(bian)(bian)壓(ya)器(qi)(單相或(huo)三相)出廠、大(da)修、預試以及交接試驗中(zhong)低電(dian)壓(ya)短路阻(zu)抗測(ce)試。 其原理是(shi)在現(xian)場對電(dian)力變(bian)(bian)壓(ya)進(jin)行(xing)(xing)短路阻(zu)抗(%)測(ce)試,并與銘牌(pai)值或(huo)出廠值進(jin)行(xing)(xing)比較,能發現(xian)出廠試驗后經運(yun)輸、安(an)裝和運(yun)行(xing)(xing)中(zhong)嚴(yan)重故障電(dian)流等(deng)所造成的(de)繞組位移(yi)、變(bian)(bian)形等(deng)缺陷( 《《2000年中(zhong)國供(gong)電(dian)會議(yi)》》中(zhong)規定超過± 3%的(de)短路變(bian)(bian)化(hua)應視為顯(xian)著變(bian)(bian)化(hua))。
2023-11-13
生產廠家
928
AGSJ-III電力安全工器具力學(xue)性能試驗(yan)機由液壓加載系(xi)統(tong)、安全帽試驗(yan)臺和(he)微機測(ce)控系(xi)統(tong)組成。無(wu)需設(she)置參數,便可按《規(gui)程》自(zi)動完成預(yu)防性試驗(yan),并打印(yin)符合《規(gui)程》規(gui)定的合格(ge)證。
2023-11-13
生產廠家
2136
商(shang)品(pin)名稱: ZIJJ-II全自動(dong)絕緣油介電強度測試(shi)儀(yi)
2023-11-13
生產廠家
1063
ZGF直流(liu)高(gao)壓(ya)(ya)發(fa)生器(qi)具(ju)有輸出功率(lv)大、體積小、重量輕、安(an)全可(ke)靠的特點,有可(ke)靠的過壓(ya)(ya)、過流(liu)及零(ling)位(wei)合閘保(bao)護(hu)功能(neng),帶0.75倍電(dian)(dian)壓(ya)(ya)鎖存功能(neng),并配有時間繼電(dian)(dian)器(qi),能(neng)在試(shi)驗(yan)中設置定時聲訊(xun)報警(jing)。主要用于(yu)電(dian)(dian)力(li)部門(men)、廠礦企業動力(li)部門(men)、科研單(dan)位(wei)、鐵路、化工(gong)、發(fa)電(dian)(dian)廠等對氧化鋅避(bi)雷(lei)(lei)器(qi)、磁吹避(bi)雷(lei)(lei)器(qi)、電(dian)(dian)力(li)電(dian)(dian)纜(lan)、發(fa)電(dian)(dian)機、變壓(ya)(ya)器(qi)、開關等設備(bei)進行直流(liu)高(gao)壓(ya)(ya)試(shi)驗(yan),是新(xin)世紀(ji)Z理想的換代產品。,特別適用于(yu)電(dian)(dian)力(li)部門(men)現場試(shi)驗(yan)。
2023-11-13
生產廠家
1893
TD-1168多功能高空(kong)接(jie)線鉗是(shi)(shi)測試(shi)(shi)或檢修電氣設備時進(jin)行臨(lin)時接(jie)線的夾具,Z大(da)特點是(shi)(shi)把高空(kong)作(zuo)業轉(zhuan)移(yi)到地(di)面操作(zuo)。用于高度在8.5米以(yi)下的回路電阻以(yi)及直流電阻、介損(sun)、絕(jue)緣耐壓(ya)等試(shi)(shi)驗(yan)的接(jie)線工作(zuo)。TD-1168型榮獲國家實(shi)用新型產品
2023-11-13
生產廠家
754
輸(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線路工頻參數測(ce)試系統是(shi)發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)站、變電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)站等(deng)現場(chang)或實驗(yan)室(shi)測(ce)試各種高壓輸(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)線路參數的(de)高精度(du)測(ce)試儀器(qi)。儀器(qi)為一體化結構,內(nei)置變頻電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)模塊,可變頻調(diao)壓輸(shu)出電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)。頻率可變為45Hz或55Hz,采用(yong)數字濾波技術(shu),避開(kai)了工頻電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)場(chang)對(dui)測(ce)試的(de)干(gan)擾,從根本上(shang)解決(jue)了強電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)場(chang)干(gan)擾下準確(que)測(ce)量的(de)難題。同時適用(yong)于全部(bu)停(ting)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)后用(yong)發電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機供電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)檢測(ce)的(de)場(chang)合(he)。
2023-11-13
生產廠家
1571