凤凰彩票

中大型(xing)楼宇的供电(dian)(dian)(dian)(dian)电(dian)(dian)(dian)(dian)压一(yi)般采用(yong)10kV，有(you)时(shi)(shi)(shi)也可采用(yong)35kV。为了保证供电(dian)(dian)(dian)(dian)可靠性，应(ying)至少有(you)两个(ge)独立(li)电(dian)(dian)(dian)(dian)源，具体数(shu)量应(ying)视负荷大小(xiao)及当地电(dian)(dian)(dian)(dian)网条件(jian)而定。两路独立(li)电(dian)(dian)(dian)(dian)源运行方式，原则上是两路同时(shi)(shi)(shi)供电(dian)(dian)(dian)(dian)，互(hu)为备(bei)用(yong)。此外，必要时(shi)(shi)(shi)还需装(zhuang)设应(ying)急备(bei)用(yong)发电(dian)(dian)(dian)(dian)机(ji)组。

低(di)压配(pei)(pei)电(dian)(dian)方式是(shi)(shi)指(zhi)低(di)压干(gan)线的(de)配(pei)(pei)线方式。低(di)压配(pei)(pei)出干(gan)线一般(ban)是(shi)(shi)指(zhi)从(cong)变电(dian)(dian)所低(di)压配(pei)(pei)电(dian)(dian)屏分路开关至各大型用电(dian)(dian)设备(bei)或楼(lou)层配(pei)(pei)电(dian)(dian)盘(pan)的(de)线路。用电(dian)(dian)负荷(he)分组(zu)配(pei)(pei)电(dian)(dian)系(xi)统是(shi)(shi)指(zhi)负荷(he)的(de)分组(zu)组(zu)合系(xi)统。智能化(hua)建筑由于负荷(he)的(de)种类较多，低(di)压配(pei)(pei)电(dian)(dian)系(xi)统的(de)组(zu)织(zhi)是(shi)(shi)否得当，将(jiang)直接(jie)影响大楼(lou)用电(dian)(dian)的(de)安全运行(xing)和经(jing)济管(guan)理。

低压配电系统宜采用三级配电方式：
即总配(pei)电(dian)(配(pei)变电(dian)室)、区域配(pei)电(dian)(配(pei)电(dian)间)和终端配(pei)电(dian)。三级配(pei)电(dian)系统之间要(yao)求(qiu)保护开关动作具有(you)选择(ze)性。

典(dian)型案例(li)
安徽宣城国购广场
郑州方圆经纬
济南绿地滨河国际
武汉中冶南方韵湖首府
安徽蓝鼎伯廷酒店
山东省会文化艺术中心
山东西客站综合体/绿地缤纷城
莱山公路局观海大厦
成都财富又一城