工頻試(shi)驗變壓(ya)(ya)(ya)器鐵芯(xin)為單相(xiang)芯(xin)式(shi),采用(yong)優質冷軋取向硅(gui)鋼片疊制而成,緊固(gu)方式(shi)采用(yong)鋼材作夾件(jian)。廣泛應用(yong)于(yu)電(dian)(dian)工制造部(bu)(bu)門(men)、電(dian)(dian)力運行部(bu)(bu)門(men)、科(ke)研(yan)單位(wei)和(he)高(gao)等(deng)院校。用(yong)于(yu)對GIS高(gao)壓(ya)(ya)(ya)開關、電(dian)(dian)纜及其附件(jian)、互(hu)感器、電(dian)(dian)力變壓(ya)(ya)(ya)器、高(gao)壓(ya)(ya)(ya)斷路器、耦合(he)電(dian)(dian)容(rong)器、電(dian)(dian)容(rong)套(tao)管(guan)、避雷器、電(dian)(dian)瓷(ci)及其他電(dian)(dian)器元件(jian)進行工頻耐壓(ya)(ya)(ya)、局部(bu)(bu)放電(dian)(dian)檢測及其他科(ke)學試(shi)驗研(yan)究
工頻試驗變壓器鐵(tie)芯為單相芯式,采用優質冷軋取向硅鋼片(pian)疊制而成,緊固(gu)方式采用鋼材作夾件(jian)(jian)。廣泛應用于電(dian)(dian)工制造部門、電(dian)(dian)力(li)運行(xing)部門、科(ke)研(yan)單位(wei)和高等院校。用于對GIS高壓開關、電(dian)(dian)纜及(ji)其附(fu)件(jian)(jian)、互感器(qi)、電(dian)(dian)力(li)變壓器(qi)、高壓斷路器(qi)、耦合(he)電(dian)(dian)容器(qi)、電(dian)(dian)容套管(guan)、避雷器(qi)、電(dian)(dian)瓷及(ji)其他電(dian)(dian)器(qi)元件(jian)(jian)進行(xing)工頻耐壓、局部放電(dian)(dian)檢(jian)測(ce)及(ji)其他科(ke)學試驗研(yan)究(jiu)
工頻試驗變壓器主要用于檢驗各(ge)種(zhong)絕緣材料、絕緣結構和(he)電(dian)(dian)工產品等耐受工頻電(dian)(dian)壓的絕緣水平,也作為變壓器、互感器、避雷器等試(shi)品的無局部放電(dian)(dian)工頻試(shi)驗電(dian)(dian)源。
高壓(ya)線(xian)(xian)圈(quan)為(wei)圓(yuan)筒多(duo)層塔式(shi),由(you)優質聚酯(zhi)漆包線(xian)(xian)及高耐壓(ya)值絕緣材料(liao)繞(rao)制而成。低(di)壓(ya)線(xian)(xian)圈(quan)在外,儀(yi)表線(xian)(xian)圈(quan)為(wei)一(yi)獨立繞(rao)組,一(yi)般情況下為(wei)1TBL_0TBL_0V。殼(ke)體為(wei)八角形,1TBL_0KVA以上(shang)的試驗變壓(ya)器(qi)裝有可移(yi)動(dong)的鐵輪。具有重量輕、體積小、移(yi)動(dong)方便、性能*等特
2、阻(zu)抗電壓低,系統阻(zu)抗不大(da)于5%,滿足交流污穢試驗要求。
3、采用快速電子(zi)保護裝置,可靠(kao)性高。
4、成(cheng)功研(yan)制(zhi)無局(ju)部放電(dian)環氧(yang)絕緣筒,局(ju)部放電(dian)量小。
5、阻抗電壓(ya)低,優于國標規定。
6、采用(yong)自(zi)動控制(zhi)技術,自(zi)動化(hua)程度高,抗干擾(rao)能力強(qiang)。
7、采用快速(su)電子保護裝置,可靠(kao)性高。