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  • MDXZB-210/60電纜交流耐壓試驗設備

    電纜交流耐壓試驗設備

    MDXZB-210/60 電(dian)纜交流(liu)耐(nai)壓(ya)試驗設備(bei)能滿(man)足35kv交聯電(dian)纜長度(du)1km的交流(liu)耐(nai)壓(ya)試驗。能滿(man)足10kv交聯電(dian)纜長度(du)2km的交流(liu)耐(nai)壓(ya)試驗。能滿(man)足10kv電(dian)壓(ya)等(deng)級電(dian)力變壓(ya)器的交流(liu)耐(nai)壓(ya)試驗。

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  • MDJXZ變頻串聯諧振試驗裝置

    變頻串聯諧振試驗裝置

    MDJXZ 調(diao)頻(pin)串(chuan)(chuan)并聯(lian)諧振(zhen)交(jiao)流耐壓(ya)(ya)試(shi)(shi)驗裝置由調(diao)頻(pin)電(dian)(dian)(dian)(dian)(dian)源提供電(dian)(dian)(dian)(dian)(dian)源送給(gei)勵磁(ci)變壓(ya)(ya)器(qi)(qi),經過(guo)勵磁(ci)變壓(ya)(ya)器(qi)(qi)升壓(ya)(ya)成(cheng)中壓(ya)(ya)、加在電(dian)(dian)(dian)(dian)(dian)抗器(qi)(qi)L和被試(shi)(shi)品(pin)電(dian)(dian)(dian)(dian)(dian)容C上。通過(guo)改變調(diao)頻(pin)電(dian)(dian)(dian)(dian)(dian)源輸出頻(pin)率(lv),使回路處于(yu)(yu)串(chuan)(chuan)聯(lian)諧振(zhen)狀(zhuang)態(tai),再(zai)調(diao)節(jie)調(diao)頻(pin)電(dian)(dian)(dian)(dian)(dian)源輸出電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya),使試(shi)(shi)品(pin)上電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)達到所需要的電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)值(zhi)。廣泛應(ying)用(yong)于(yu)(yu)電(dian)(dian)(dian)(dian)(dian)力、冶金、石油、化(hua)工等行業,適用(yong)于(yu)(yu)大容量(liang)、高電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)的電(dian)(dian)(dian)(dian)(dian)容性試(shi)(shi)品(pin),如發電(dian)(dian)(dian)(dian)(dian)機、變壓(ya)(ya)器(qi)(qi)、GIS、高壓(ya)(ya)交(jiao)聯(lian)電(dian)(dian)(dian)(dian)(dian)纜、互感器(qi)(qi)、套管等的交(jiao)接(jie)試(shi)(shi)驗和預防性試(shi)(shi)驗。

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  • MDCXZ變頻串聯諧振試驗裝置

    變頻串聯諧振試驗裝置

    串聯諧(xie)(xie)(xie)振(zhen)(zhen)是串聯諧(xie)(xie)(xie)振(zhen)(zhen)交流耐(nai)壓(ya)(ya)(ya)試驗(yan)(yan)裝置的(de)(de)簡稱。儀器(qi)(qi)(qi)運(yun)用串并聯諧(xie)(xie)(xie)振(zhen)(zhen)的(de)(de)原(yuan)理,通(tong)過(guo)調節變頻控(kong)(kong)(kong)制器(qi)(qi)(qi)的(de)(de)輸(shu)出(chu)頻率,使(shi)得(de)回(hui)路(lu)(lu)中的(de)(de)電(dian)(dian)(dian)(dian)(dian)抗器(qi)(qi)(qi)的(de)(de)電(dian)(dian)(dian)(dian)(dian)感L和試品(pin)電(dian)(dian)(dian)(dian)(dian)容C發生諧(xie)(xie)(xie)振(zhen)(zhen),諧(xie)(xie)(xie)振(zhen)(zhen)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)即為試品(pin)上所加(jia)(jia)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)。通(tong)過(guo)調頻控(kong)(kong)(kong)制器(qi)(qi)(qi)提供供電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)源(yuan),試驗(yan)(yan)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)由(you)勵磁變壓(ya)(ya)(ya)器(qi)(qi)(qi)經過(guo)初步升壓(ya)(ya)(ya)后(hou),使(shi)高(gao)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)加(jia)(jia)在電(dian)(dian)(dian)(dian)(dian)抗器(qi)(qi)(qi)L和被試品(pin)CX上,通(tong)過(guo)改(gai)變調頻控(kong)(kong)(kong)制器(qi)(qi)(qi)的(de)(de)輸(shu)出(chu)頻率,使(shi)回(hui)路(lu)(lu)處于(yu)串聯諧(xie)(xie)(xie)振(zhen)(zhen)狀態;回(hui)路(lu)(lu)的(de)(de)諧(xie)(xie)(xie)振(zhen)(zhen)頻率取決于(yu)被試品(pin)電(dian)(dian)(dian)(dian)(dian)容CX和電(dian)(dian)(dian)(dian)(dian)抗器(qi)(qi)(qi)的(de)(de)電(dian)(dian)(dian)(dian)(dian)感L,調節變頻控(kong)(kong)(kong)制器(qi)(qi)(qi)的(de)(de)輸(shu)出(chu)

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