產(chǎn)品介紹：

執(zhí)行標(biāo)準(zhǔn)：DL/T848.2-2004

產(chǎn)品用途          YD 系列油浸式試驗(yàn)變壓器又稱升壓器，它是發(fā)電站、供配電系統(tǒng)及科研單位等廣大用戶的基本試驗(yàn)設(shè)備，用于對(duì)各種電氣產(chǎn)品、電器元件、絕緣材料等進(jìn)行規(guī)定電壓下的絕緣強(qiáng)度試驗(yàn)，考核產(chǎn)品的絕緣水平，發(fā)現(xiàn)被試品的絕緣缺陷，衡量過電壓的能力。                          YD 系列產(chǎn)品鐵芯為單相芯式，采用優(yōu)質(zhì)冷軋取向硅鋼片疊制而成，緊固方式采用鋼材作夾件。高壓線圈為圓筒多層塔式，由優(yōu)質(zhì)聚酯漆包線及高耐壓值絕緣材料繞制而成。低壓線圈在外，儀表線圈為一獨(dú)立繞組，一般情況下為100V。殼體為八角形，10kVA以上的試驗(yàn)變壓器裝有可移動(dòng)的鐵輪。具有重量輕、體積小、移動(dòng)方便、性能優(yōu)越等特點(diǎn)。  試驗(yàn)變壓器參數(shù)   規(guī)格  容量kVA低壓側(cè)高壓側(cè)測(cè)量變比60分鐘溫升℃阻抗電壓％空載電流％  質(zhì)量kg  外形尺寸長(zhǎng)Х寬Х高mmХmmХmm 電壓V電流A電壓kV電流mA 1.5/501.52007.550305005010< 419.5200Х275Х640 3/5032001550605005010< 427240Х300Х690 5/50520025501005005010< 452250Х355Х710 10/501020050502005005010< 480260Х375Х750 15/501540037.550300500508< 4120270Х420Х800 20/50204005050400500508< 4140285Х440Х820 30/50304007550600500508< 4155295Х386Х840 50/5050400125501000500508< 4184320Х416Х910 10/100102005010010010005010< 4135350Х475Х1300 15/1001540037.51001501000508< 4150510Х390Х1320 20/10020400501002001000508< 4215540Х400Х1340 30/10030400751003001000508< 4250560Х410Х1360 50/100504001251005001000508< 4290600Х460Х1410 10/150102005010066.715005010< 4180265Х380Х1750 15/1501540037.51501001500508< 4200510Х390Х1800 20/1503040050150133.31500508< 4220540Х415Х1800 30/15030400751502001500508< 4280560Х430Х1800 50/15050400125150333.31500508< 4340640Х490Х1850   直流技術(shù)參數(shù)：          交直流兩用型試變的參數(shù)同上表，直流參數(shù)中的額定直流電壓為交流的1.4倍，額定直流電流為交流電流的0.7倍。高壓絕緣耐壓試驗(yàn)：
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