(1)一級(ji)配(pei)電(dian)設(she)備(bei)(bei),統稱(cheng)為動力配(pei)電(dian)中(zhong)心。它們集中(zhong)安裝在企業的(de)(de)變電(dian)站,把電(dian)能分配(pei)給(gei)不(bu)同地點(dian)的(de)(de)下級(ji)配(pei)電(dian)設(she)備(bei)(bei)。這一級(ji)設(she)備(bei)(bei)緊(jin)靠(kao)降壓(ya)變壓(ya)器,故電(dian)氣(qi)參數要求較高(gao),輸出電(dian)路容量也較大(da)。
(2)二級配(pei)電(dian)設(she)備,是(shi)動力配(pei)電(dian)柜(ju)和(he)電(dian)動機控制中(zhong)心(xin)的統稱。動力配(pei)電(dian)柜(ju)使用在負(fu)荷(he)(he)比較(jiao)分散、回(hui)(hui)路較(jiao)少的場(chang)(chang)合;電(dian)動機控制中(zhong)心(xin)用于負(fu)荷(he)(he)集中(zhong)、回(hui)(hui)路較(jiao)多的場(chang)(chang)合。它們把(ba)上(shang)一級配(pei)電(dian)設(she)備某一電(dian)路的電(dian)能分配(pei)給就(jiu)近(jin)的負(fu)荷(he)(he)。這級設(she)備應(ying)對(dui)負(fu)荷(he)(he)提供保護(hu)、監視和(he)控制。
(3)末級(ji)配電(dian)設(she)備(bei)總稱為照(zhao)明動(dong)力配電(dian)箱(xiang)。它們(men)遠離供電(dian)中心,是分散的小容量配電(dian)設(she)備(bei)
配電(dian)(dian)(dian)(dian)柜(ju)微機保(bao)護裝置(zhi)(zhi)是(shi)由高(gao)集(ji)成度、總線(xian)并出(chu)芯片單片機、高(gao)精度電(dian)(dian)(dian)(dian)流(liu)(liu)電(dian)(dian)(dian)(dian)壓互感器、高(gao)絕緣(yuan)強度出(chu)口中間繼電(dian)(dian)(dian)(dian)器、高(gao)可靠開關(guan)電(dian)(dian)(dian)(dian)源模塊等(deng)部件組(zu)成。開關(guan)柜(ju)微機保(bao)護裝置(zhi)(zhi)主要(yao)作為110KV及以下電(dian)(dian)(dian)(dian)壓等(deng)級的開關(guan)柜(ju)。發(fa)電(dian)(dian)(dian)(dian)廠、變(bian)電(dian)(dian)(dian)(dian)站(zhan)、配電(dian)(dian)(dian)(dian)站(zhan)等(deng),也(ye)可作為部分70V-220V之間電(dian)(dian)(dian)(dian)壓等(deng)級開關(guan)柜(ju)中系(xi)統的電(dian)(dian)(dian)(dian)壓電(dian)(dian)(dian)(dian)流(liu)(liu)的保(bao)護及測(ce)控 。
相關產品
QR CODE
二(er)維(wei)碼
歡迎關(guan)注我們的官方(fang)公眾號
ONLINE MESSAGE
客戶(hu)留言
Copyright ? 2022 江蘇豐瑞電氣(qi)設備有限公司(si) 網站建設: SEO標(biao)簽