電(dian)線電(dian)纜交流(liu)高壓(ya)試(shi)(shi)驗(yan)(yan)(yan)機(ji)根據(ju)電(dian)磁感應原理,在試(shi)(shi)驗(yan)(yan)(yan)變壓(ya)器高壓(ya)繞組可獲得試(shi)(shi)驗(yan)(yan)(yan)所需的(de)高電(dian)壓(ya)。同時,操作箱(xiang)/臺內裝有高壓(ya)輸(shu)(shu)出電(dian)壓(ya)表(biao),低壓(ya)輸(shu)(shu)入電(dian)流(liu)表(biao)及過流(liu)保護電(dian)路(lu)。可以方(fang)便(bian)地(di)讀取試(shi)(shi)驗(yan)(yan)(yan)電(dian)壓(ya)值,并能(neng)可靠地(di)保護備。
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