一、通信電源用了什么新技術

隨著移(yi)動通信業的(de)不斷發展(zhan)壯大(da)，對通信電(dian)源的(de)要求也(ye)越(yue)來越(yue)高(gao)。傳統的(de)通信電(dian)源由于某(mou)些方面存在一系列不足(zu)，已不能滿足(zu)新的(de)需(xu)要。新技(ji)術的(de)應用(yong)可以有效優化通信電(dian)源的(de)性能，提高(gao)電(dian)源的(de)可靠(kao)性和穩定性，從而滿足(zu)更(geng)加廣泛(fan)的(de)應用(yong)需(xu)求。

1、燃料電池技術

燃料電池技術是一種新型的電力技術，逐漸被廣泛應用于通信電源中。燃(ran)(ran)料(liao)電(dian)(dian)池可以將化學能(neng)轉換為(wei)電(dian)(dian)能(neng)，為(wei)通(tong)信設備供(gong)(gong)應電(dian)(dian)能(neng)，從而(er)(er)能(neng)夠為(wei)通(tong)信系統提供(gong)(gong)長時間(jian)的(de)電(dian)(dian)力支持，同時還能(neng)夠減少對環境的(de)污染。目(mu)前，燃(ran)(ran)料(liao)電(dian)(dian)池技術的(de)發展主(zhu)要集中在(zai)兩(liang)個方面：燃(ran)(ran)料(liao)電(dian)(dian)池的(de)低溫化和燃(ran)(ran)料(liao)電(dian)(dian)池的(de)中高溫化。低溫燃(ran)(ran)料(liao)電(dian)(dian)池具(ju)有響(xiang)應快、環境適應能(neng)力強等(deng)優勢；而(er)(er)中高溫燃(ran)(ran)料(liao)電(dian)(dian)池則具(ju)有高效、連續(xu)穩定工作等(deng)特點。燃(ran)(ran)料(liao)電(dian)(dian)池的(de)應用，不僅(jin)在(zai)通(tong)信電(dian)(dian)源領域，也用于其他領域。

2、太陽能技術

在通信電源中，太陽能技術被廣泛應用。太陽能技術在環保、安全等方面具有明顯的優勢，可以有效解決傳統的通信電源存在的一系列問題。太陽能電池的(de)(de)(de)(de)穩定(ding)性不斷(duan)提(ti)高，但也存(cun)在(zai)(zai)不可忽視的(de)(de)(de)(de)缺點，如(ru)(ru)夜間(jian)或天氣惡劣時(shi)無法提(ti)供足夠的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源。為了(le)(le)解決(jue)這些(xie)問題，通(tong)(tong)信電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源逐(zhu)漸采取多種(zhong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源設備的(de)(de)(de)(de)結(jie)合(he)(he)(he)方式，例如(ru)(ru)太陽(yang)能(neng)與(yu)蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)、交流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)供電(dian)(dian)(dian)(dian)(dian)(dian)(dian)等共同使(shi)用(yong)(yong)。隨(sui)著(zhu)通(tong)(tong)信電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源產業的(de)(de)(de)(de)發展，對電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源系統的(de)(de)(de)(de)要求也越(yue)來越(yue)高。為了(le)(le)增強系統備份時(shi)間(jian)和(he)穩定(ding)性，通(tong)(tong)信電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源在(zai)(zai)本地儲(chu)能(neng)技術上取得了(le)(le)很大的(de)(de)(de)(de)進展，成為重要的(de)(de)(de)(de)技術趨勢。在(zai)(zai)過(guo)去，燃(ran)料(liao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)和(he)太陽(yang)能(neng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)都是利用(yong)(yong)儲(chu)存(cun)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)荷來產生電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力。但是，由于燃(ran)料(liao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)和(he)太陽(yang)能(neng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)的(de)(de)(de)(de)特殊性質，一旦電(dian)(dian)(dian)(dian)(dian)(dian)(dian)荷水平(ping)降低，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力產生率(lv)就會下降。因此，需(xu)要為系統提(ti)供穩定(ding)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源。儲(chu)能(neng)技術主要有多種(zhong)，如(ru)(ru)超(chao)級(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容器(qi)、蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)等。在(zai)(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)量方面，蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)可持續提(ti)供幾個小時(shi)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)量，而超(chao)級(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容器(qi)只能(neng)維持數分鐘。因此，在(zai)(zai)通(tong)(tong)信電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源領(ling)域，使(shi)用(yong)(yong)超(chao)級(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)容器(qi)與(yu)蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)相結(jie)合(he)(he)(he)等科(ke)學組合(he)(he)(he)可以做出(chu)最優(you)的(de)(de)(de)(de)選擇。

二、通信電源系統供電方式有哪些

為(wei)了保證供電(dian)(dian)(dian)的(de)穩定、可靠和(he)安全的(de)，根據不同的(de)應(ying)用要(yao)求，通信(xin)電(dian)(dian)(dian)源可以采用不同的(de)供電(dian)(dian)(dian)方式(shi)(shi)。集中(zhong)供電(dian)(dian)(dian)、分(fen)散(san)供電(dian)(dian)(dian)和(he)混合供電(dian)(dian)(dian)是采用的(de)典型的(de)三種供電(dian)(dian)(dian)方式(shi)(shi)。

1、集(ji)中供(gong)(gong)電是指通信局（站）中所有(you)通信設備由(you)一個集(ji)中的(de)直(zhi)流電源供(gong)(gong)電。

2、分(fen)散供電(dian)(dian)(dian)方式電(dian)(dian)(dian)源系(xi)統設(she)置(zhi)多個(ge)直流供電(dian)(dian)(dian)系(xi)統，分(fen)別給局（站）內一部分(fen)通(tong)信設(she)備供電(dian)(dian)(dian)。

3、混(hun)合(he)(he)供電(dian)(dian)(dian)(dian)(dian)方(fang)式(shi)電(dian)(dian)(dian)(dian)(dian)源(yuan)系統(tong)，在光纜中繼(ji)站(zhan)、微波無人值守中繼(ji)站(zhan)和(he)移動(dong)通信基站(zhan)等地(di)方(fang)，可以(yi)采用交流(liu)電(dian)(dian)(dian)(dian)(dian)源(yuan)和(he)太陽電(dian)(dian)(dian)(dian)(dian)池（或(huo)其他(ta)能(neng)源(yuan)）相結合(he)(he)的混(hun)合(he)(he)供電(dian)(dian)(dian)(dian)(dian)方(fang)式(shi)電(dian)(dian)(dian)(dian)(dian)源(yuan)系統(tong)進行供電(dian)(dian)(dian)(dian)(dian)。該系統(tong)由太陽電(dian)(dian)(dian)(dian)(dian)池方(fang)陣、低(di)壓市(shi)電(dian)(dian)(dian)(dian)(dian)、蓄電(dian)(dian)(dian)(dian)(dian)池組、整流(liu)和(he)配(pei)電(dian)(dian)(dian)(dian)(dian)設(she)備以(yi)及(ji)移動(dong)發電(dian)(dian)(dian)(dian)(dian)機(ji)組成。