配(Pei)电(Dian)柜(Gui)的(De)分(Fen)级(Ji)
配(Pei)电(Dian)柜(Gui)((?)箱(Xiang))(?)分(Fen)动(Dong)力(Li)配(Pei)电(Dian)柜(Gui)((?)箱(Xiang))(?)和(He)照(Zhao)明(Ming)配(Pei)电(Dian)柜(Gui)((?)箱(Xiang))(?)、(?)计(Ji)量(Liang)柜(Gui)((?)箱(Xiang))(?),(?)是(Shi)配(Pei)电(Dian)系(Xi)统(Tong)的(De)末(Mo)级(Ji)设(She)备(Bei)。(?)配(Pei)电(Dian)柜(Gui)是(Shi)电(Dian)动(Dong)机(Ji)控(Kong)制(Zhi)中(Zhong)心(Xin)的(De)统(Tong)称(Cheng)。(?)配(Pei)电(Dian)柜(Gui)使(Shi)用(Yong)在(Zai)负(Fu)荷(He)比(Bi)较(Jiao)分(Fen)散(San)、(?)回(Hui)路(Lu)较(Jiao)少(Shao)的(De)场(Chang)合(He);(?)电(Dian)动(Dong)机(Ji)控(Kong)制(Zhi)中(Zhong)心(Xin)用(Yong)于(Yu)负(Fu)荷(He)集(Ji)中(Zhong)、(?)回(Hui)路(Lu)较(Jiao)多(Duo)的(De)场(Chang)合(He)。(?)它(Ta)们(Men)把(Ba)上(Shang)一(Yi)级(Ji)配(Pei)电(Dian)设(She)备(Bei)某(Mou)一(Yi)电(Dian)路(Lu)的(De)电(Dian)能(Neng)分(Fen)配(Pei)给(Gei)就(Jiu)近(Jin)的(De)负(Fu)荷(He)。(?)这(Zhe)级(Ji)设(She)备(Bei)应(Ying)对(Dui)负(Fu)荷(He)提(Ti)供(Gong)保(Bao)护(Hu)、(?)监(Jian)视(Shi)和(He)控(Kong)制(Zhi)。(?)
((?)1)(?)一(Yi)级(Ji)配(Pei)电(Dian)设(She)备(Bei),(?)统(Tong)称(Cheng)为(Wei)动(Dong)力(Li)配(Pei)电(Dian)中(Zhong)心(Xin)。(?)它(Ta)们(Men)集(Ji)中(Zhong)安(An)装(Zhuang)在(Zai)企(Qi)业(Ye)的(De)变(Bian)电(Dian)站(Zhan),(?)把(Ba)电(Dian)能(Neng)分(Fen)配(Pei)给(Gei)不(Bu)同(Tong)地(Di)点(Dian)的(De)下(Xia)级(Ji)配(Pei)电(Dian)设(She)备(Bei)。(?)这(Zhe)一(Yi)级(Ji)设(She)备(Bei)仅(Jin)靠(Kao)降(Jiang)压(Ya)变(Bian)压(Ya)器(Qi),(?)故(Gu)电(Dian)气(Qi)参(Can)数(Shu)要(Yao)求(Qiu)较(Jiao)高(Gao),(?)输(Shu)出(Chu)电(Dian)路(Lu)容(Rong)量(Liang)也(Ye)较(Jiao)大(Da)。(?)
((?)2)(?)二(?)级(Ji)配(Pei)电(Dian)设(She)备(Bei),(?)是(Shi)动(Dong)力(Li)配(Pei)电(Dian)柜(Gui)和(He)电(Dian)动(Dong)机(Ji)控(Kong)制(Zhi)中(Zhong)心(Xin)的(De)统(Tong)称(Cheng)。(?)动(Dong)力(Li)配(Pei)电(Dian)柜(Gui)使(Shi)用(Yong)在(Zai)负(Fu)荷(He)比(Bi)较(Jiao)分(Fen)散(San)、(?)回(Hui)路(Lu)较(Jiao)少(Shao)的(De)场(Chang)合(He);(?)电(Dian)动(Dong)机(Ji)控(Kong)制(Zhi)中(Zhong)心(Xin)用(Yong)于(Yu)负(Fu)荷(He)集(Ji)中(Zhong)、(?)回(Hui)路(Lu)较(Jiao)多(Duo)的(De)场(Chang)合(He)。(?)它(Ta)们(Men)把(Ba)上(Shang)一(Yi)级(Ji)配(Pei)电(Dian)设(She)备(Bei)某(Mou)一(Yi)电(Dian)路(Lu)的(De)电(Dian)能(Neng)分(Fen)配(Pei)给(Gei)就(Jiu)近(Jin)的(De)负(Fu)荷(He)。(?)这(Zhe)级(Ji)设(She)备(Bei)应(Ying)对(Dui)负(Fu)荷(He)提(Ti)供(Gong)保(Bao)护(Hu)、(?)监(Jian)视(Shi)和(He)控(Kong)制(Zhi)。(?)
((?)3)(?)末(Mo)级(Ji)配(Pei)电(Dian)设(She)备(Bei)总(Zong)称(Cheng)为(Wei)照(Zhao)明(Ming)动(Dong)力(Li)配(Pei)电(Dian)箱(Xiang)。(?)它(Ta)们(Men)远(Yuan)离(Li)供(Gong)电(Dian)中(Zhong)心(Xin),(?)是(Shi)分(Fen)散(San)的(De)小(Xiao)容(Rong)量(Liang)配(Pei)电(Dian)设(She)备(Bei)。(?)