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隨著(zhu)全(quan)球各地電(dian)(dian)(dian)(dian)網建設的(de)不斷推進(jin)，全(quan)球電(dian)(dian)(dian)(dian)力需(xu)求(qiu)呈上升(sheng)趨(qu)勢。高壓直(zhi)流(liu)輸(shu)電(dian)(dian)(dian)(dian)是一種(zhong)能(neng)將發電(dian)(dian)(dian)(dian)廠產生(sheng)的(de)直(zhi)接(jie)電(dian)(dian)(dian)(dian)流(liu)的(de)交變電(dian)(dian)(dian)(dian)流(liu)并發送回交流(liu)電(dian)(dian)(dian)(dian)供給的(de)方法，可(ke)以實現最小損耗長距離輸(shu)送大(da)量電(dian)(dian)(dian)(dian)能(neng)。在全(quan)球電(dian)(dian)(dian)(dian)力工程(cheng)建設中，長距離輸(shu)電(dian)(dian)(dian)(dian)所(suo)需(xu)的(de)高壓直(zhi)流(liu)電(dian)(dian)(dian)(dian)纜需(xu)求(qiu)越來越多，全(quan)球高...