小母線系統(tǒng)是數(shù)據(jù)中心末端母線供配電系統(tǒng)的俗稱,,該系統(tǒng)主要應(yīng)用于數(shù)據(jù)中心機(jī)房?jī)?nèi)機(jī)柜末端配電使用,,具有簡(jiǎn)潔、多功能,、快速,、經(jīng)濟(jì)等特點(diǎn),相較于傳統(tǒng)的列頭柜有諸多優(yōu)勢(shì),。智能母線系統(tǒng)方案直流系統(tǒng)1回路全電量側(cè)量
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小母線在高壓柜里用的較多,,一般是走柜頂走的,,所以又叫柜頂小母線,,
一般有直流電源:有控制電源、保護(hù)電源、合閘(儲(chǔ)能)電源,;
電壓回路:是電壓互感器的二次,,給各柜的電壓信號(hào);
交流電源:給各柜的照明,、加熱器,、帶電顯示及電磁鎖供電;
通信線:現(xiàn)綜保用作給后臺(tái)監(jiān)控的,,以前是“信號(hào)小母線和事故小母線",。
母線槽系統(tǒng)為模塊化結(jié)構(gòu),且遵循防呆設(shè)計(jì)理念,,鋪設(shè)與安裝時(shí)應(yīng)嚴(yán)格按照安裝圖紙逐步施工,,并將每一步工序操作到位,確保安全,。
母線的搭接處建議做鍍錫或鍍銀處理,,以便防止導(dǎo)體氧化降低連接時(shí)候的接觸電阻,繼而整體載流量和安全性,。