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35KV-10KV電(dian)纜耐壓試(shi)驗(yan)通(tong)用(yong)標準能(neng)滿(man)足35kv交聯電(dian)纜長(chang)度(du)1km的(de)交流(liu)耐壓試(shi)驗(yan)。能(neng)滿(man)足10kv交聯電(dian)纜長(chang)度(du)2km的(de)交流(liu)耐壓試(shi)驗(yan)。能(neng)滿(man)足10kv電(dian)壓等(deng)級電(dian)力(li)變壓器的(de)交流(liu)耐壓試(shi)驗(yan)。

220KV電(dian)纜耐(nai)壓試(shi)(shi)驗 接線勵磁(ci)變(bian)壓器(qi)的作用是(shi)將變(bian)頻電(dian)源輸出的電(dian)壓升到(dao)合適的試(shi)(shi)驗電(dian)壓。高壓電(dian)抗器(qi)L是(shi)諧振回(hui)路(lu)重要部件，當電(dian)源頻率等于1/（2π√LCX）時(shi)，它與被試(shi)(shi)品(pin)CX發生串(chuan)聯諧振。

交流耐壓(ya)試驗(yan)(yan)裝置電纜成套試驗(yan)(yan)設備對于發電機試驗(yan)(yan)的(de)原理:根據(ju)國家和地方電力部門的(de)規定發電機在制(zhi)造、安裝、檢修、運行以及預防性試驗(yan)(yan)中(zhong)都應進行交流耐壓(ya)試驗(yan)(yan)，試驗(yan)(yan)電壓(ya)的(de)波形、頻率(lv)和工作(zuo)電壓(ya)的(de)波形、頻率(lv)*。

電(dian)(dian)纜(lan)交(jiao)流耐壓(ya)(ya)試驗(yan)裝置110KV廣泛應用(yong)于電(dian)(dian)力、冶(ye)金、石油、化工等(deng)(deng)行業，適用(yong)于大容(rong)量、高(gao)電(dian)(dian)壓(ya)(ya)的電(dian)(dian)容(rong)性試品，如發機電(dian)(dian)、變壓(ya)(ya)器(qi)、GIS、高(gao)壓(ya)(ya)交(jiao)聯電(dian)(dian)纜(lan)、電(dian)(dian)容(rong)器(qi)、套(tao)管等(deng)(deng)的交(jiao)接試驗(yan)和預防(fang)性試驗(yan)。

10/35/110KV電(dian)(dian)(dian)(dian)(dian)(dian)纜交流耐壓(ya)(ya)(ya)試驗(yan)儀器(qi)(qi)生產廠家通(tong)(tong)過(guo)(guo)變頻(pin)(pin)控制器(qi)(qi)VF提供電(dian)(dian)(dian)(dian)(dian)(dian)源，試驗(yan)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)由勵磁變壓(ya)(ya)(ya)器(qi)(qi)T1經過(guo)(guo)初步升(sheng)壓(ya)(ya)(ya)后，使(shi)(shi)高(gao)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)加在高(gao)壓(ya)(ya)(ya)電(dian)(dian)(dian)(dian)(dian)(dian)抗(kang)器(qi)(qi)L和試品Cx上(shang)，通(tong)(tong)過(guo)(guo)改變變頻(pin)(pin)控器(qi)(qi)的輸出頻(pin)(pin)率(lv)，使(shi)(shi)回路(lu)處于串聯諧(xie)振(zhen)狀態；調節變頻(pin)(pin)電(dian)(dian)(dian)(dian)(dian)(dian)源的輸出電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)幅度值，使(shi)(shi)試品上(shang)的高(gao)壓(ya)(ya)(ya)達到合適(shi)的電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)(ya)值。回路(lu)的諧(xie)振(zhen)頻(pin)(pin)率(lv)取決于與(yu)被試品串聯的電(dian)(dian)(dian)(dian)(dian)(dian)抗(kang)器(qi)(qi)的電(dian)(dian)(dian)(dian)(dian)(dian)感L和試品的電(dian)(dian)(dian)(dian)(dian)(dian)容(rong)Cx，諧(xie)振(zhen)頻(pin)(pin)率(lv)f=1/（2π√LCx ）。

110KV交流電纜(lan)耐(nai)壓(ya)(ya)試驗裝置(zhi)廠(chang)家體積(ji)小(xiao)、重量(liang)(liang)輕，適合(he)于(yu)現場使用(yong)變頻(pin)控制(zhi)器集(ji)調壓(ya)(ya)、調頻(pin)、控制(zhi)及(ji)保護(hu)功能為一體，省去了笨重的(de)調壓(ya)(ya)器，而且操作方便(bian)、讀數(shu)直觀。由于(yu)系(xi)統Q值較(jiao)高（30-120），有效(xiao)地解(jie)決了由于(yu)電源容量(liang)(liang)的(de)不足對現場試驗的(de)制(zhi)約。當電壓(ya)(ya)等(deng)級較(jiao)高時(shi)，電抗器采用(yong)多級或疊積(ji)式(shi)結構，便(bian)于(yu)運用(yong)輸及(ji)現場安裝

揚州測(ce)試(shi)電(dian)(dian)(dian)(dian)纜耐壓(ya)(ya)試(shi)驗設備(bei)廠(chang)家組成(cheng)： 調頻電(dian)(dian)(dian)(dian)源(yuan)——既可(ke)改變(bian)(bian)(bian)(bian)其(qi)輸出(chu)頻率，又可(ke)改變(bian)(bian)(bian)(bian)其(qi)輸出(chu)電(dian)(dian)(dian)(dian)壓(ya)(ya)。 勵磁變(bian)(bian)(bian)(bian)壓(ya)(ya)器——起耦合信號及電(dian)(dian)(dian)(dian)壓(ya)(ya)變(bian)(bian)(bian)(bian)換的(de)作(zuo)用，并按自身變(bian)(bian)(bian)(bian)化來(lai)提升電(dian)(dian)(dian)(dian)壓(ya)(ya)。 電(dian)(dian)(dian)(dian)抗器——與被試(shi)品串(chuan)聯，構成(cheng)LC串(chuan)聯諧振電(dian)(dian)(dian)(dian)路。 電(dian)(dian)(dian)(dian)容分壓(ya)(ya)器——測(ce)量被試(shi)品上的(de)電(dian)(dian)(dian)(dian)壓(ya)(ya)，并作(zuo)為(wei)采樣(yang)信號反(fan)饋給(gei)調頻電(dian)(dian)(dian)(dian)源(yuan)。

35KV電纜耐(nai)壓試(shi)驗設備(bei)-110KV電纜耐(nai)壓裝置(zhi)主要針對10kV、35kV電纜、35kV系統的交流耐(nai)壓試(shi)驗，具有較寬的適(shi)用范(fan)圍，是地、市、縣級高壓試(shi)驗部門及(ji)電力安(an)裝、修試(shi)工程單位理想的耐(nai)壓設備(bei)。 該裝置(zhi)主要由變頻控制電源、勵磁變壓器、電抗器、電容分壓器組成。

HTXZ電(dian)纜耐(nai)壓(ya)試(shi)驗設備裝(zhuang)(zhuang)置，該裝(zhuang)(zhuang)置主要(yao)針(zhen)對10kV、35kV電(dian)纜、35kV系統的交流(liu)耐(nai)壓(ya)試(shi)驗，具有較寬的適用范圍，是地(di)、市、縣級高(gao)壓(ya)試(shi)驗部門及(ji)電(dian)力安(an)裝(zhuang)(zhuang)、修試(shi)工程單(dan)位理想的耐(nai)壓(ya)設備。 該裝(zhuang)(zhuang)置主要(yao)由(you)變頻控制電(dian)源、勵磁變壓(ya)器(qi)(qi)、電(dian)抗器(qi)(qi)、電(dian)容(rong)分壓(ya)器(qi)(qi)組成。