配(pei)(pei)(pei)(pei)電(dian)(dian)(dian)(dian)柜(ju)(ju)(ju)分(fen)動力配(pei)(pei)(pei)(pei)電(dian)(dian)(dian)(dian)柜(ju)(ju)(ju)和照明配(pei)(pei)(pei)(pei)電(dian)(dian)(dian)(dian)柜(ju)(ju)(ju)、計量柜(ju)(ju)(ju)，是配(pei)(pei)(pei)(pei)電(dian)(dian)(dian)(dian)系統的(de)末(mo)級(ji)設(she)(she)備(bei)。配(pei)(pei)(pei)(pei)電(dian)(dian)(dian)(dian)柜(ju)(ju)(ju)是電(dian)(dian)(dian)(dian)動機控(kong)(kong)制(zhi)中(zhong)心(xin)的(de)統稱。配(pei)(pei)(pei)(pei)電(dian)(dian)(dian)(dian)柜(ju)(ju)(ju)使用(yong)(yong)在負(fu)荷(he)比較(jiao)(jiao)分(fen)散、回(hui)路(lu)較(jiao)(jiao)少的(de)場(chang)合(he)，電(dian)(dian)(dian)(dian)動機控(kong)(kong)制(zhi)中(zhong)心(xin)用(yong)(yong)于負(fu)荷(he)集(ji)中(zhong)、回(hui)路(lu)較(jiao)(jiao)多的(de)場(chang)合(he)。它們把(ba)上一(yi)級(ji)配(pei)(pei)(pei)(pei)電(dian)(dian)(dian)(dian)設(she)(she)備(bei)某(mou)一(yi)電(dian)(dian)(dian)(dian)路(lu)的(de)電(dian)(dian)(dian)(dian)能(neng)分(fen)配(pei)(pei)(pei)(pei)給就近的(de)負(fu)荷(he)。這級(ji)設(she)(she)備(bei)應對負(fu)荷(he)提供(gong)保護、監視(shi)和控(kong)(kong)制(zhi)。