無(wu)人(ren)值(zhi)班(ban)變(bian)電(dian)站(zhan)一(yi)般(pan)為(wei)單(shan)母(mu)接(jie)線(xian)或(huo)單(shan)母(mu)線(xian)分(fen)斷(duan)接(jie)線(xian)。通(tong)常(chang)設(she)一(yi)組(zu)蓄(xu)電(dian)池(chi)，規(gui)模(mu)較(jiao)大(dai)，性(xing)質(zhi)重(chong)要(yao)的(di)變(bian)電(dian)站(zhan)經(jing)過(guo)討(tao)論(lun)證(zheng)也(ye)可(ke)采(cai)用(yong)兩(liang)組(zu)蓄(xu)電(dian)池(chi)。蓄(xu)電(dian)池(chi)組(zu)不(bu)設(she)端(duan)電(dian)池(chi)。對(dui)設(she)一(yi)組(zu)蓄(xu)電(dian)池(chi)的(di)直(zhi)流(liu)係(ji)統(tong)，一(yi)般(pan)裝(zhuang)設(she)一(yi)組(zu)充(chong)電(dian)裝(zhuang)置(zhi)；對(dui)66KV及(ji)以(yi)上(shang)的(di)變(bian)電(dian)站(zhan)也(ye)可(ke)裝(zhuang)兩(liang)套(tao)充(chong)電(dian)裝(zhuang)置(zhi)；蓄(xu)電(dian)池(chi)宜(yi)經(jing)兩(liang)組(zu)刀(dao)開(kai)關(guan)分(fen)別(bie)接(jie)於(yu)每(mei)段(duan)母(mu)線(xian)上(shang)，兩(liang)套(tao)充(chong)電(dian)裝(zhuang)置(zhi)應(ying)互(hu)為(wei)備(bei)用(yong)。

        直(zhi)流(liu)饋(kui)線(xian)宜(yi)采(cai)用(yong)分(fen)區(ou)輻(fu)射(she)供(gong)電(dian)或(huo)集(ji)中(zhong)輻(fu)射(she)供(gong)電(dian)方(fang)式(shi)，事(shi)故(gu)照(zhao)明(ming)，交(jiao)流(liu)不(bu)停(ting)電(dian)電(dian)源(yuan)設(she)備(bei)，合(ge)閘(zha)電(dian)源(yuan)，遠(yuan)動(dong)通(tong)信(xin)係(ji)統(tong)備(bei)用(yong)電(dian)源(yuan)等(deng)應(ying)設(she)置(zhi)專(zhuan)用(yong)饋(kui)線(xian)。控(kong)製(zhi)，信(xin)號(hao)和(hu)保(bao)護(hu)設(she)備(bei)應(ying)分(fen)別(bie)設(she)置(zhi)專(zhuan)用(yong)饋(kui)線(xian)。重(chong)要(yao)回(hui)路(lu)應(ying)設(she)置(zhi)雙(shuang)回(hui)饋(kui)線(xian)並(bing)接(jie)自(zi)不(bu)同(tong)的(di)直(zhi)流(liu)母(mu)線(xian)上(shang)。