簡要描述(shu)：串級直(zhi)(zhi)流(liu)(liu)(liu)高電(dian)(dian)(dian)(dian)(dian)壓(ya)發(fa)生(sheng)器(qi)(qi)主要(yao)用于檢測(ce)各種絕緣材料在直(zhi)(zhi)流(liu)(liu)(liu)高電(dian)(dian)(dian)(dian)(dian)壓(ya)作用下(xia)的(de)(de)性能、長空氣間隙的(de)(de)直(zhi)(zhi)流(liu)(liu)(liu)放電(dian)(dian)(dian)(dian)(dian)性能、大電(dian)(dian)(dian)(dian)(dian)容容量試品(pin)（電(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)纜(lan)、電(dian)(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)(dian)容器(qi)(qi)、發(fa)電(dian)(dian)(dian)(dian)(dian)機組(zu)等）的(de)(de)絕緣性能試驗；測(ce)量絕緣材料、高壓(ya)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)產品(pin)的(de)(de)泄漏電(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)；也(ye)用于超高壓(ya)直(zhi)(zhi)流(liu)(liu)(liu)輸電(dian)(dian)(dian)(dian)(dian)設備進行直(zhi)(zhi)流(liu)(liu)(liu)高壓(ya)試驗。