由智光電(dian)氣承(cheng)建的秦皇島港高(gao)(gao)壓(ya)船(chuan)舶岸(an)(an)電(dian)系統在(zai)秦皇島709泊位(wei)成功為76000噸的“神(shen)華801”輪順(shun)利(li)接(jie)電(dian)，實現(xian)(xian)了一(yi)次性連船(chuan)成功，采用岸(an)(an)上高(gao)(gao)壓(ya)電(dian)源直接(jie)供(gong)電(dian)，經大功率電(dian)力電(dian)子技(ji)術進(jin)行變換(huan)之后(hou)可(ke)直接(jie)實現(xian)(xian)異頻雙高(gao)(gao)電(dian)壓(ya)（6.6kV及(ji)(ji)11kV）輸出(chu)，可(ke)適應不同(tong)船(chuan)舶電(dian)壓(ya)等級的需要，中間回(hui)路無需采用降壓(ya)及(ji)(ji)升(sheng)壓(ya)變壓(ya)器(qi)來實現(xian)(xian)電(dian)壓(ya)變換(huan)，轉(zhuan)換(huan)效率高(gao)(gao)。