一、通信電源用了什么新技術

隨著移(yi)動(dong)通(tong)(tong)信(xin)業(ye)的(de)(de)(de)(de)不斷發(fa)展壯大(da)，對通(tong)(tong)信(xin)電源的(de)(de)(de)(de)要求也越來越高。傳統的(de)(de)(de)(de)通(tong)(tong)信(xin)電源由(you)于某(mou)些方面存在一系列(lie)不足，已不能滿足新(xin)的(de)(de)(de)(de)需要。新(xin)技術(shu)的(de)(de)(de)(de)應用可以有(you)效優化通(tong)(tong)信(xin)電源的(de)(de)(de)(de)性能，提(ti)高電源的(de)(de)(de)(de)可靠(kao)性和穩定性，從而滿足更加廣(guang)泛的(de)(de)(de)(de)應用需求。

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)料(liao)電池(chi)(chi)(chi)可以將(jiang)化(hua)學(xue)能(neng)(neng)(neng)轉換為(wei)電能(neng)(neng)(neng)，為(wei)通(tong)信設備供(gong)(gong)應電能(neng)(neng)(neng)，從而能(neng)(neng)(neng)夠(gou)為(wei)通(tong)信系統提供(gong)(gong)長時(shi)間(jian)的(de)(de)電力支持，同時(shi)還能(neng)(neng)(neng)夠(gou)減少對環境的(de)(de)污染。目前，燃(ran)料(liao)電池(chi)(chi)(chi)技術的(de)(de)發展主要集(ji)中在兩個方(fang)面：燃(ran)料(liao)電池(chi)(chi)(chi)的(de)(de)低(di)溫(wen)化(hua)和燃(ran)料(liao)電池(chi)(chi)(chi)的(de)(de)中高溫(wen)化(hua)。低(di)溫(wen)燃(ran)料(liao)電池(chi)(chi)(chi)具有響(xiang)應快、環境適應能(neng)(neng)(neng)力強等優勢；而中高溫(wen)燃(ran)料(liao)電池(chi)(chi)(chi)則具有高效、連(lian)續穩(wen)定工作等特(te)點。燃(ran)料(liao)電池(chi)(chi)(chi)的(de)(de)應用(yong)，不僅在通(tong)信電源領域(yu)，也用(yong)于其他領域(yu)。

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。太陽能電池的穩(wen)定性不(bu)斷提(ti)高，但也存(cun)在(zai)不(bu)可(ke)忽視的缺點(dian)，如夜間或天氣(qi)惡劣(lie)時(shi)無(wu)法提(ti)供(gong)足夠的電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)。為(wei)(wei)(wei)了(le)(le)解決這(zhe)些問題，通(tong)信(xin)(xin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)逐漸(jian)采取多種電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)設備的結(jie)合方式，例(li)如太(tai)陽能(neng)(neng)與蓄電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)、交流電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)等(deng)共同使(shi)用(yong)(yong)。隨著通(tong)信(xin)(xin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)產業的發(fa)展，對電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)系統(tong)的要(yao)(yao)求也越(yue)來越(yue)高。為(wei)(wei)(wei)了(le)(le)增強系統(tong)備份時(shi)間和穩(wen)定性，通(tong)信(xin)(xin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)在(zai)本地儲能(neng)(neng)技術(shu)上取得了(le)(le)很大(da)的進展，成(cheng)為(wei)(wei)(wei)重要(yao)(yao)的技術(shu)趨勢。在(zai)過去，燃料電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)和太(tai)陽能(neng)(neng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)都是(shi)利用(yong)(yong)儲存(cun)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)荷來產生電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力。但是(shi)，由于(yu)燃料電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)和太(tai)陽能(neng)(neng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的特(te)殊性質，一旦電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)荷水平降(jiang)低(di)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)力產生率(lv)就會下降(jiang)。因(yin)此，需要(yao)(yao)為(wei)(wei)(wei)系統(tong)提(ti)供(gong)穩(wen)定的電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)。儲能(neng)(neng)技術(shu)主(zhu)要(yao)(yao)有多種，如超級(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容器、蓄電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)等(deng)。在(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)量方面，蓄電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)可(ke)持續(xu)提(ti)供(gong)幾個小時(shi)的電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)量，而(er)超級(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容器只(zhi)能(neng)(neng)維持數分鐘。因(yin)此，在(zai)通(tong)信(xin)(xin)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)領(ling)域(yu)，使(shi)用(yong)(yong)超級(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)容器與蓄電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)相結(jie)合等(deng)科(ke)學(xue)組合可(ke)以做出(chu)最優的選擇(ze)。

二、通信電源系統供電方式有哪些

為了保證供(gong)電(dian)的(de)穩定、可靠(kao)和安全的(de)，根(gen)據不同的(de)應(ying)用(yong)要(yao)求，通信電(dian)源可以采用(yong)不同的(de)供(gong)電(dian)方式。集中供(gong)電(dian)、分散供(gong)電(dian)和混合供(gong)電(dian)是采用(yong)的(de)典型的(de)三種供(gong)電(dian)方式。

1、集(ji)中(zhong)供(gong)電是指通(tong)信(xin)局（站）中(zhong)所(suo)有通(tong)信(xin)設(she)備(bei)由一個集(ji)中(zhong)的直流電源供(gong)電。

2、分(fen)散供(gong)電方式電源系統(tong)設置多(duo)個直(zhi)流(liu)供(gong)電系統(tong)，分(fen)別給局（站）內一部分(fen)通信設備供(gong)電。

3、混合供(gong)電(dian)(dian)方式電(dian)(dian)源(yuan)(yuan)系統，在光纜中(zhong)繼站(zhan)、微波無(wu)人值守(shou)中(zhong)繼站(zhan)和(he)(he)移動(dong)通信基(ji)站(zhan)等地(di)方，可以采用交流電(dian)(dian)源(yuan)(yuan)和(he)(he)太陽電(dian)(dian)池（或其他能源(yuan)(yuan)）相結合的混合供(gong)電(dian)(dian)方式電(dian)(dian)源(yuan)(yuan)系統進行供(gong)電(dian)(dian)。該系統由太陽電(dian)(dian)池方陣(zhen)、低(di)壓市電(dian)(dian)、蓄電(dian)(dian)池組、整流和(he)(he)配電(dian)(dian)設備以及(ji)移動(dong)發電(dian)(dian)機組成。