由智光(guang)電(dian)氣承建的秦(qin)皇(huang)島(dao)港(gang)高(gao)壓(ya)(ya)船(chuan)舶(bo)岸電(dian)系統在秦(qin)皇(huang)島(dao)709泊位成功(gong)(gong)(gong)為76000噸的“神華801”輪順利接電(dian)，實(shi)現(xian)了一次性連船(chuan)成功(gong)(gong)(gong)，采用岸上高(gao)壓(ya)(ya)電(dian)源(yuan)直接供電(dian)，經大功(gong)(gong)(gong)率電(dian)力電(dian)子技術進(jin)行變換(huan)(huan)之后(hou)可(ke)直接實(shi)現(xian)異頻雙高(gao)電(dian)壓(ya)(ya)（6.6kV及11kV）輸(shu)出，可(ke)適應不(bu)同(tong)船(chuan)舶(bo)電(dian)壓(ya)(ya)等級的需(xu)要，中(zhong)間(jian)回路(lu)無需(xu)采用降壓(ya)(ya)及升壓(ya)(ya)變壓(ya)(ya)器來實(shi)現(xian)電(dian)壓(ya)(ya)變換(huan)(huan)，轉(zhuan)換(huan)(huan)效率高(gao)。