當前完成有用、可大計(ji)劃代替化石燃料(liao)的(de)優(you)質動(dong)力,核電(dian)是(shi)平安、衛(wei)生(sheng)、經(jing)濟的(de)動(dong)力。國(guo)際社(she)會(hui)越(yue)來越(yue)注(zhu)重全(quan)球氣候改變(bian)、削減溫室效應氣體排放的(de)局(ju)勢和壓力下,活(huo)躍推(tui)動(dong)核電(dian)建立已(yi)是(shi)國(guo)..
開(kai)(kai)關(guan)(guan)柜(switch cabinet)是一種(zhong)電氣設(she)備,開(kai)(kai)關(guan)(guan)柜外線先進(jin)入柜內主控開(kai)(kai)關(guan)(guan),然后(hou)進(jin)入分控開(kai)(kai)關(guan)(guan),各分路按其需要設(she)置。如(ru)儀表,自控,電動機磁力開(kai)(kai)關(guan)(guan),各種(zhong)交流(liu)接(jie)觸器等,有(you)的還(huan)設(she)高壓室..
送電操(cao)作步(bu)驟1 先裝好后封板,再關好前(qian)下門。2 操(cao)作接(jie)地開關主軸并且使(shi)之分閘(zha)。3 用轉(zhuan)運車(che)(平臺車(che))將手車(che)(處于分閘(zha)狀態(tai))推入柜(ju)內(試驗位(wei)置(zhi))。4 把二次插(cha)頭(tou)插(cha)到靜(jing)插(cha)座上(試驗位(wei)置(zhi)指(zhi)示器亮(liang)..
按電壓(ya)(ya)等級分類按照電壓(ya)(ya)等級分類通常將(jiang)AC1000V及以下稱(cheng)為低壓(ya)(ya)開(kai)(kai)關(guan)柜(ju)(如PGL、GGD、GCK、GBD、MNS等)、AC1000V以上稱(cheng)為高(gao)壓(ya)(ya)開(kai)(kai)關(guan)柜(ju)(如GG-1A、XGN15、KYN48等),有時也將(jiang)高(gao)壓(ya)(ya)柜(ju)中電壓(ya)(ya)為AC10kV的稱(cheng)..
低(di)壓開關柜接(jie)線(xian)(xian)工序的檢查? 1. 導(dao)線(xian)(xian)是(shi)否連(lian)接(jie)牢靠——每個(ge)端(duan)子(zi)只允(yun)許(xu)連(lian)接(jie)一根(gen)導(dao)線(xian)(xian)(必(bi)要時允(yun)許(xu)連(lian)兩條導(dao)線(xian)(xian));? 2. 穿越金屬構件的絕緣導(dao)線(xian)(xian)應有(you)保護導(dao)線(xian)(xian)不受(shou)損傷的措施;? 3.用(yong)線(xian)(xian)束布線(xian)(xian)..