雙電源的(de)正常工作(zuo)條件(jian)

正常工作條件

● 周圍空氣溫度

○ 周圍空(kong)氣溫(wen)(wen)度上限(xian)+40℃;○ 周圍空(kong)氣溫(wen)(wen)度下限(xian)-5℃;○ 周圍空(kong)氣溫(wen)(wen)度24h的(de)平均(jun)值(zhi)不(bu)超(chao)過+35℃。 ● 海拔：安裝(zhuang)地點的(de)海拔不(bu)超(chao)過2000m。

● 大氣條件：

大(da)氣(qi)相對濕(shi)(shi)度(du)在周(zhou)圍空氣(qi)溫度(du)為(wei)+40℃時不超過50%;在較(jiao)底溫度(du)下可(ke)以有(you)較(jiao)高的(de)相對濕(shi)(shi)度(du);濕(shi)(shi)月(yue)的(de)月(yue)平均大(da)相對濕(shi)(shi)度(du)為(wei)90%，同(tong)時該(gai)月(yue)的(de)月(yue)平均低溫度(du)+25℃，并(bing)考慮到因溫度(du)變化發生(sheng)在產品表(biao)面上的(de)凝露。

● 污染(ran)等級:污染(ran)等級為(wei)3級。

明泰電(dian)氣（蘇州）有限公(gong)司是正泰集團在蘇州地區一家授權的經銷企業，連續十年銷量居正泰營銷網(wang)絡名，公(gong)司主要經營“正泰”牌配電(dian)電(dian)器(qi)、控(kong)制電(dian)器(qi)、終(zhong)端(duan)電(dian)器(qi)、電(dian)源電(dian)器(qi)、電(dian)力電(dian)子、儀器(qi)儀表、建筑電(dian)器(qi)、高(gao)壓(ya)電(dian)器(qi)及成套設備。

雙(shuang)電(dian)(dian)(dian)源(yuan)(yuan)自動切換(huan)開關是指：一種由微處理器控制，泰州PC雙(shuang)電(dian)(dian)(dian)源(yuan)(yuan)，用(yong)于電(dian)(dian)(dian)網(wang)(wang)系統中網(wang)(wang)電(dian)(dian)(dian)與(yu)網(wang)(wang)電(dian)(dian)(dian)或網(wang)(wang)電(dian)(dian)(dian)與(yu)發電(dian)(dian)(dian)機(ji)電(dian)(dian)(dian)源(yuan)(yuan)啟(qi)動切換(huan)的裝置，可使電(dian)(dian)(dian)源(yuan)(yuan)連(lian)續源(yuan)(yuan)供(gong)電(dian)(dian)(dian)。系列雙(shuang)電(dian)(dian)(dian)源(yuan)(yuan)，PC雙(shuang)電(dian)(dian)(dian)源(yuan)(yuan)供(gong)應商，當常(chang)用(yong)電(dian)(dian)(dian)突(tu)然故(gu)障或停電(dian)(dian)(dian)時，通過(guo)雙(shuang)電(dian)(dian)(dian)源(yuan)(yuan)切換(huan)開關，自動投入到備用(yong)電(dian)(dian)(dian)源(yuan)(yuan)上(shang)，（小負(fu)荷下(xia)備用(yong)電(dian)(dian)(dian)源(yuan)(yuan)也可由發電(dian)(dian)(dian)機(ji)供(gong)電(dian)(dian)(dian)，）使設備仍能正常(chang)運行。常(chang)見的是電(dian)(dian)(dian)梯、消防、監控上(shang)、照明等。

在供配電(dian)技(ji)術里的存在有(you)雙(shuang)(shuang)電(dian)源(yuan)和(he)雙(shuang)(shuang)回路，那什(shen)么(me)是雙(shuang)(shuang)電(dian)源(yuan)，什(shen)么(me)是雙(shuang)(shuang)回路，有(you)什(shen)么(me)作用，兩者之間的關系是什(shen)么(me)？

①雙電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)是指相對(dui)(dui)互(hu)(hu)(hu)相獨(du)立的(de)兩個(ge)電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)。對(dui)(dui)負荷用戶或(huo)負荷設(she)備(bei)(bei)(bei)而言所謂的(de)雙電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)包含著兩層意思：一(yi)是雙電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)，二是回(hui)(hui)路(lu)(lu)（可(ke)能距離會很短，PC雙電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)價格，例如(ru)自(zi)帶(dai)蓄電(dian)(dian)(dian)(dian)池的(de)應(ying)急燈）；它(ta)既強(qiang)調兩個(ge)電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)的(de)互(hu)(hu)(hu)相備(bei)(bei)(bei)用或(huo)一(yi)用一(yi)備(bei)(bei)(bei)，又強(qiang)調兩回(hui)(hui)線(xian)路(lu)(lu)的(de)互(hu)(hu)(hu)相備(bei)(bei)(bei)用或(huo)一(yi)用一(yi)備(bei)(bei)(bei)。②雙回(hui)(hui)路(lu)(lu)則只是指兩回(hui)(hui)線(xian)路(lu)(lu)，它(ta)只強(qiang)調供(gong)(gong)配(pei)電(dian)(dian)(dian)(dian)線(xian)路(lu)(lu)的(de)互(hu)(hu)(hu)相備(bei)(bei)(bei)用或(huo)一(yi)用一(yi)備(bei)(bei)(bei)，它(ta)對(dui)(dui)電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)無要求，PC雙電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)供(gong)(gong)應(ying)，即指此雙回(hui)(hui)路(lu)(lu)可(ke)以由一(yi)個(ge)公共的(de)電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)供(gong)(gong)電(dian)(dian)(dian)(dian)，也(ye)可(ke)以由兩個(ge)不(bu)同的(de)電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)供(gong)(gong)電(dian)(dian)(dian)(dian)。

雙回路供(gong)電一般是由主母(mu)(mu)線(xian)(xian)和應急或備用母(mu)(mu)線(xian)(xian)同時(shi)供(gong)電，正常情(qing)況下由主母(mu)(mu)線(xian)(xian)取(qu)電，主母(mu)(mu)線(xian)(xian)檢修(xiu)、

損壞或遇電(dian)源停電(dian)等主母線(xian)失電(dian)情況下切(qie)換至應(ying)急(ji)或備用母線(xian)供電(dian)，

此切換對于

一級負荷(he)和特別(bie)重要負荷(he)在供電末端(duan)進行(xing)。