一、通信電源用了什么新技術

隨著(zhu)移動通(tong)信(xin)業的(de)(de)(de)不斷發展壯大，對通(tong)信(xin)電源的(de)(de)(de)要求也越(yue)(yue)來越(yue)(yue)高。傳統的(de)(de)(de)通(tong)信(xin)電源由于某些方面存在一系列不足(zu)，已不能滿(man)足(zu)新(xin)的(de)(de)(de)需(xu)要。新(xin)技術的(de)(de)(de)應用可以有效優化(hua)通(tong)信(xin)電源的(de)(de)(de)性能，提高電源的(de)(de)(de)可靠(kao)性和(he)穩定(ding)性，從而滿(man)足(zu)更加廣泛的(de)(de)(de)應用需(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)料電(dian)池(chi)可以(yi)將化學(xue)能轉換為(wei)電(dian)能，為(wei)通信設備供應電(dian)能，從而能夠為(wei)通信系統提(ti)供長時間(jian)的電(dian)力支持，同(tong)時還能夠減(jian)少對(dui)環(huan)境(jing)的污染。目前，燃(ran)(ran)料電(dian)池(chi)技術的發(fa)展(zhan)主要集(ji)中在(zai)兩個方面：燃(ran)(ran)料電(dian)池(chi)的低溫化和(he)燃(ran)(ran)料電(dian)池(chi)的中高(gao)溫化。低溫燃(ran)(ran)料電(dian)池(chi)具有(you)響(xiang)應快、環(huan)境(jing)適應能力強等(deng)(deng)優勢；而中高(gao)溫燃(ran)(ran)料電(dian)池(chi)則(ze)具有(you)高(gao)效、連(lian)續穩定工(gong)作(zuo)等(deng)(deng)特點。燃(ran)(ran)料電(dian)池(chi)的應用，不(bu)僅(jin)在(zai)通信電(dian)源(yuan)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)穩定性(xing)不(bu)斷提(ti)(ti)高(gao)，但也(ye)存在(zai)不(bu)可忽視的(de)(de)缺(que)點(dian)，如夜間(jian)或天氣惡劣時(shi)無法提(ti)(ti)供足夠的(de)(de)電(dian)(dian)(dian)(dian)源。為(wei)了(le)解決這(zhe)些問題，通(tong)信(xin)電(dian)(dian)(dian)(dian)源逐漸采取多(duo)種電(dian)(dian)(dian)(dian)源設(she)備(bei)的(de)(de)結(jie)合(he)方式，例如太(tai)(tai)陽(yang)能(neng)(neng)與(yu)(yu)蓄(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)、交(jiao)流電(dian)(dian)(dian)(dian)供電(dian)(dian)(dian)(dian)等共同使用。隨(sui)著通(tong)信(xin)電(dian)(dian)(dian)(dian)源產(chan)(chan)業的(de)(de)發展(zhan)，對(dui)電(dian)(dian)(dian)(dian)源系統(tong)的(de)(de)要(yao)求也(ye)越來越高(gao)。為(wei)了(le)增強系統(tong)備(bei)份(fen)時(shi)間(jian)和穩定性(xing)，通(tong)信(xin)電(dian)(dian)(dian)(dian)源在(zai)本地儲(chu)能(neng)(neng)技(ji)(ji)術(shu)上取得了(le)很大(da)的(de)(de)進展(zhan)，成為(wei)重要(yao)的(de)(de)技(ji)(ji)術(shu)趨勢(shi)。在(zai)過(guo)去，燃料電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)和太(tai)(tai)陽(yang)能(neng)(neng)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)都是(shi)利(li)用儲(chu)存電(dian)(dian)(dian)(dian)荷來產(chan)(chan)生(sheng)電(dian)(dian)(dian)(dian)力。但是(shi)，由于燃料電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)和太(tai)(tai)陽(yang)能(neng)(neng)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)特殊性(xing)質，一(yi)旦電(dian)(dian)(dian)(dian)荷水平降(jiang)低，電(dian)(dian)(dian)(dian)力產(chan)(chan)生(sheng)率就會下降(jiang)。因此，需(xu)要(yao)為(wei)系統(tong)提(ti)(ti)供穩定的(de)(de)電(dian)(dian)(dian)(dian)源。儲(chu)能(neng)(neng)技(ji)(ji)術(shu)主要(yao)有多(duo)種，如超級(ji)電(dian)(dian)(dian)(dian)容器(qi)、蓄(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)等。在(zai)電(dian)(dian)(dian)(dian)量(liang)方面，蓄(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)可持(chi)續提(ti)(ti)供幾個(ge)小時(shi)的(de)(de)電(dian)(dian)(dian)(dian)量(liang)，而超級(ji)電(dian)(dian)(dian)(dian)容器(qi)只能(neng)(neng)維持(chi)數(shu)分鐘。因此，在(zai)通(tong)信(xin)電(dian)(dian)(dian)(dian)源領域，使用超級(ji)電(dian)(dian)(dian)(dian)容器(qi)與(yu)(yu)蓄(xu)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)相結(jie)合(he)等科(ke)學組合(he)可以做(zuo)出最優的(de)(de)選擇。

二、通信電源系統供電方式有哪些

為了保證供(gong)(gong)(gong)(gong)電(dian)(dian)的穩(wen)定、可(ke)靠(kao)和(he)安(an)全的，根據不(bu)同的應(ying)用(yong)要求，通信電(dian)(dian)源可(ke)以采用(yong)不(bu)同的供(gong)(gong)(gong)(gong)電(dian)(dian)方(fang)式。集中供(gong)(gong)(gong)(gong)電(dian)(dian)、分散供(gong)(gong)(gong)(gong)電(dian)(dian)和(he)混(hun)合供(gong)(gong)(gong)(gong)電(dian)(dian)是采用(yong)的典型(xing)的三種供(gong)(gong)(gong)(gong)電(dian)(dian)方(fang)式。

1、集中(zhong)供電是指通信(xin)局（站）中(zhong)所有通信(xin)設備由一(yi)個集中(zhong)的直流電源供電。

2、分(fen)(fen)散供電(dian)方式電(dian)源(yuan)系(xi)統設置多個直流供電(dian)系(xi)統，分(fen)(fen)別給局（站）內(nei)一(yi)部分(fen)(fen)通信設備供電(dian)。

3、混合(he)供(gong)電(dian)(dian)方(fang)(fang)式(shi)(shi)電(dian)(dian)源系(xi)(xi)統，在(zai)光(guang)纜(lan)中(zhong)繼站(zhan)、微波無人值守中(zhong)繼站(zhan)和移動通信基(ji)站(zhan)等地(di)方(fang)(fang)，可以(yi)采用交流(liu)電(dian)(dian)源和太(tai)陽(yang)電(dian)(dian)池（或其(qi)他能(neng)源）相(xiang)結合(he)的混合(he)供(gong)電(dian)(dian)方(fang)(fang)式(shi)(shi)電(dian)(dian)源系(xi)(xi)統進行供(gong)電(dian)(dian)。該系(xi)(xi)統由太(tai)陽(yang)電(dian)(dian)池方(fang)(fang)陣、低(di)壓市電(dian)(dian)、蓄(xu)電(dian)(dian)池組、整流(liu)和配電(dian)(dian)設(she)備(bei)以(yi)及移動發電(dian)(dian)機(ji)組成。