產(chǎn)品介紹：

概述：

本產(chǎn)品根據(jù)中國(guó)標(biāo)準(zhǔn)《GB311.1  -  97》，為滿足電力系統(tǒng)對(duì)高壓互感器倍頻感應(yīng)耐壓試驗(yàn)設(shè)備的要求而設(shè)計(jì)的，廣泛用于電力系統(tǒng) 35————220KV等級(jí)串激式電壓互感器的交流耐壓試驗(yàn)，以考核互感器的主、從絕緣強(qiáng)度，同時(shí)也可對(duì)電機(jī)及小型變壓器的繞組進(jìn)行感應(yīng)試驗(yàn)；也可作為短時(shí)運(yùn)行的150HZ電源用。

用途：  采用三芯五柱結(jié)構(gòu)，將鐵芯工作磁通密度選擇在飽和磁密以上，使開(kāi)口接成三角形的次級(jí)繞組中的基波電勢(shì)（正序向量）的向量和為0，而開(kāi)口兩端應(yīng)出同相的150Hz三次諧波（零序）。技術(shù)指示：1.  輸入電壓380V  50Hz  正弦波2.  輸出電壓300V  150Hz  波形失真≤5％3.  輸出電量3KVA  5KVA  10KVA  20KVA4.  空載運(yùn)行時(shí)間≤5分鐘5.  負(fù)載運(yùn)行時(shí)間40  –  60S使用條件：1.    海拔高度：≤1000m2.    環(huán)境濕度：-10  ——  +40℃3.    相對(duì)濕度：≤95％4.    周?chē)鸁o(wú)水蒸汽，腐蝕性氣體及易爆炸性介質(zhì)。高壓絕緣耐壓試驗(yàn)：
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