消(xiao)防(fang)(fang)應(ying)(ying)急電(dian)(dian)(dian)(dian)(dian)源(yuan)一(yi)般(ban)由主(zhu)電(dian)(dian)(dian)(dian)(dian)源(yuan)和(he)應(ying)(ying)急電(dian)(dian)(dian)(dian)(dian)源(yuan)兩(liang)部分組成。主(zhu)電(dian)(dian)(dian)(dian)(dian)源(yuan)一(yi)般(ban)來自電(dian)(dian)(dian)(dian)(dian)力系統或電(dian)(dian)(dian)(dian)(dian)網(wang)， 正常時，消(xiao)防(fang)(fang)用電(dian)(dian)(dian)(dian)(dian)設(she)備(bei)由主(zhu)電(dian)(dian)(dian)(dian)(dian)源(yuan)供電(dian)(dian)(dian)(dian)(dian)。應(ying)(ying)急電(dian)(dian)(dian)(dian)(dian)源(yuan)的作用是當主(zhu)電(dian)(dian)(dian)(dian)(dian)源(yuan)發生故障而停電(dian)(dian)(dian)(dian)(dian)時， 保(bao)證各種消(xiao)防(fang)(fang)設(she)備(bei)( 消(xiao)防(fang)(fang)給水、消(xiao)防(fang)(fang)電(dian)(dian)(dian)(dian)(dian)梯、防(fang)(fang)排(pai)煙設(she)備(bei)、應(ying)(ying)急照(zhao)明和(he)疏(shu)散指示標志、應(ying)(ying)急廣播、電(dian)(dian)(dian)(dian)(dian)動的防(fang)(fang)火門窗、卷簾、自動滅火裝(zhuang)置) 和(he)消(xiao)防(fang)(fang)控制(zhi)室等(deng)仍能繼續運(yun)行。

　　消(xiao)防(fang)應急電(dian)源(yuan)種類有哪些(xie)：

　　1、獨立于(yu)正常電(dian)(dian)(dian)源的(de)發電(dian)(dian)(dian)機(ji)組：包括應急燃氣輪(lun)機(ji)發電(dian)(dian)(dian)機(ji)組、應急柴油發電(dian)(dian)(dian)機(ji)組。快速自起動的(de)發電(dian)(dian)(dian)機(ji)組適用于(yu)允許中斷供(gong)電(dian)(dian)(dian)時間為15s以上的(de)供(gong)電(dian)(dian)(dian)。

　　2、UPS不間斷(duan)電(dian)源：適用于允許中斷(duan)供電(dian)時(shi)間為毫秒級的負荷。

　　3、EPS應急(ji)電源：一種把蓄電池的直流(liu)(liu)電能(neng)逆(ni)變成交流(liu)(liu)電能(neng)的應急(ji)電源。適用于(yu)允(yun)許(xu)中斷供電時間為0.25s以上的負荷。比UPS簡單一點。

　　4、有自動投入裝置：的有效(xiao)地獨立于(yu)正常電(dian)(dian)源(yuan)的專用(yong)饋電(dian)(dian)線路(lu)。適(shi)用(yong)于(yu)允許中斷供電(dian)(dian)時間1.5s或0.6s以(yi)上(shang)的負(fu)荷(he)。

　　5、蓄電池：適用于(yu)容量不(bu)大的特別重要負(fu)荷，有可(ke)能采用直流電源者。

　　以(yi)上內容就(jiu)是(shi)對消防應(ying)急(ji)(ji)電(dian)(dian)源種類有(you)哪些的介紹(shao)了，不管是(shi)直流還是(shi)交(jiao)流消防應(ying)急(ji)(ji)電(dian)(dian)源，對于(yu)(yu)蓄電(dian)(dian)池(chi)組實現最(zui)佳充(chong)電(dian)(dian)、保(bao)養(yang)和維護，以(yi)確保(bao)蓄電(dian)(dian)池(chi)組在應(ying)急(ji)(ji)情況下能夠處(chu)于(yu)(yu)滿容量(liang)狀(zhuang)態是(shi)保(bao)障消防應(ying)急(ji)(ji)電(dian)(dian)源可靠工作的關(guan)鍵。