所(suo)有(you)UPS中(zhong)的(di)蓄(xu)電(dian)池(chi)實(shi)際(ji)可(ke)供(gong)使(shi)用(yong)的(di)容(rong)量(liang)與(yu)蓄(xu)電(dian)池(chi)的(di)放(fang)電(dian)電(dian)流(liu)大(dai)小(xiao)、蓄(xu)電(dian)池(chi)的(di)環(huan)境(jing)工(gong)作(zuo)溫(wen)度(duo)、儲(chu)存(cun)時(shi)間(jian)的(di)長(zhang)短(duan)及(ji)負(fu)載(zai)性(xing)質(zhi)(電(dian)阻(zu)性(xing)、電(dian)感(gan)性(xing)、電(dian)容(rong)性(xing))密(mi)切(qie)相(xiang)關(guan),為(wei)此(ci)用(yong)戶(hu)在(zai)使(shi)用(yong)蓄(xu)電(dian)池(chi)時(shi)需(xu)注(zhu)意(yi)以(yi)下(xia)幾(ji)點(dian)。
①蓄(xu)電(dian)池(chi)的(di)過(guo)度(duo)放(fang)電(dian)和(hu)蓄(xu)電(dian)池(chi)長(zhang)時(shi)間(jian)的(di)開(kai)路(lu)閑(xian)置(zhi)不(bu)用(yong),都(du)會(kuai)使(shi)蓄(xu)電(dian)池(chi)的(di)內(nei)部(bu)產(chan)生(sheng)大(dai)量(liang)的(di)硫(liu)酸(suan)鉛(qian)，並(bing)被(bei)吸(xi)附(fu)到(dao)蓄(xu)電(dian)池(chi)的(di)陰(yin)極(ji)上(shang),形(xing)成(cheng)所(suo)謂(wei)的(di)陰(yin)極(ji)”硫(liu)酸(suan)鹽(yan)化(hua)”, 其(qi)結(jie)果(guo)是(shi)造(zao)成(cheng)電(dian)池(chi)內(nei)阻(zu)增(zeng)大(dai),蓄(xu)電(dian)池(chi)的(di)可(ke)充(chong)放(fang)電(dian)性(xing)能(neng)變(bian)壞(huai)。
②要(yao)想(xiang)恢(hui)複(fu)蓄(xu)電(dian)池(chi)的(di)充(chong)放(fang)電(dian)特(te)性(xing),應(ying)采(cai)用(yong)均(jun)衡(heng)充(chong)電(dian)法(fa)。目(mu)前(qian)市(shi)售(shou)功(gong)率(shuai)為(wei)3kV.A以(yi)下(xia)的(di)UPS ,蓄(xu)電(dian)池(chi)組(zu)的(di)浮(fu)充(chong)電(dian)流(liu)大(dai)多(duo)數(shuo)控(kong)製(zhi)在(zai)1A以(yi)內(nei)。
③為(wei)保(bao)蓄(xu)電(dian)池(chi)具(ju)有(you)良(liang)好(hao)的(di)充(chong)放(fang)電(dian)特(te)性(xing),對(dui)於(yu)長(zhang)期(qi)閑(xian)置(zhi)不(bu)用(yong)的(di)UPS (經(jing)驗(yan)數(shuo)據(ju)是(shi)UPS停(ting)機(ji)10天(tian)以(yi)上(shang)) ,在(zai)重(chong)新(xin)開(kai)機(ji)使(shi)用(yong)前(qian),先(xian)不(bu)要(yao)加(jia)負(fu)載(zai),讓(rang)UPS利(li)用(yong)機(ji)內(nei)的(di)充(chong)電(dian)回(hui)路(lu)對(dui)蓄(xu)電(dian)池(chi)浮(fu)充(chong)10~ 12h以(yi)後(hou)再(zai)用(yong)。對(dui)於(yu)後(hou)備(bei)式(shi)UPS用(yong)戶(hu)來(lai)說(shui),若(ruo)UPS長(zhang)期(qi)工(gong)作(zuo)在(zai)後(hou)備(bei)式(shi)工(gong)作(zuo)狀(zhuang)態(tai)時(shi), 建(jian)議(yi)每(mei)隔(ge)1個(ge)月(yue),讓(rang)UPS處(chu)於(yu)逆(ni)變(bian)器(qi)工(gong)作(zuo)狀(zhuang)態(tai)至(zhi)少(shao)3min ,以(yi)便(pian)激(ji)活(huo)電(dian)池(chi)。
對(dui)於(yu)後(hou)備(bei)式(shi)UPS來(lai)說(shui),當(dang)其(qi)處(chu)於(yu)由(you)市(shi)電(dian)供(gong)電(dian)的(di)後(hou)備(bei)工(gong)作(zuo)狀(zhuang)態(tai)時(shi),雖(sui)然(ran)它(ta)具(ju)有(you)抗(kang)幹(gan)擾(rao)自(zi)動(dong)穩(wen)壓(ya)功(gong)能(neng),但(dan)它(ta)不(bu)具(ju)備(bei)輸(shu)出(chu)短(duan)路(lu)自(zi)動(dong)保(bao)護(hu)功(gong)能(neng)(一(yi)般(pan)用(yong)交(jiao)流(liu)輸(shu)入(ru)保(bao)險(xian)絲(si)來(lai)實(shi)現(xian)限(xian)流(liu)) , 因(yin)此(ci),對(dui)這(zhe)種(zhong)類(lei)型(xing)UPS的(di)用(yong)戶(hu)來(lai)說(shui),不(bu)得(dei)隨(sui)意(yi)加(jia)大(dai)交(jiao)流(liu)輸(shu)入(ru)回(hui)路(lu)中(zhong)保(bao)險(xian)絲(si)的(di)容(rong)量(liang)。隻(zhi)有(you)當(dang)這(zhe)種(zhong)電(dian)源(yuan)處(chu)於(yu)逆(ni)變(bian)器(qi)供(gong)電(dian)狀(zhuang)態(tai)時(shi),它(ta)才(cai)同(tong)時(shi)具(ju)有(you)自(zi)動(dong)穩(wen)壓(ya)和(hu)輸(shu)出(chu)短(duan)路(lu)自(zi)動(dong)保(bao)護(hu)功(gong)能(neng)。
對(dui)於(yu)後(hou)備(bei)式(shi)UPS來(lai)說(shui), 一(yi)般(pan)都(du)為(wei)用(yong)戶(hu)設(she)置(zhi)如(ru)下(xia)電(dian)位(wei)器(qi)來(lai)調(diao)整(zheng)工(gong)作(zuo)點(dian):
①調(diao)整(zheng)UPS市(shi)電(dian)供(gong)電(dian)逆(ni)變(bian)器(qi)供(gong)電(dian)工(gong)作(zuo)轉(zhuan)換(huan)電(dian)壓(ya)的(di)大(dai)小(xiao);
②調(diao)整(zheng)UPS逆(ni)變(bian)器(qi)輸(shu)出(chu)交(jiao)流(liu)電(dian)壓(ya)的(di)大(dai)小(xiao);
③調(diao)整(zheng)電(dian)池(chi)充(chong)電(dian)回(hui)路(lu)的(di)充(chong)電(dian)電(dian)壓(ya)的(di)大(dai)小(xiao)。
對(dui)在(zai)線(xian)式(shi)UPS來(lai)說(shui),用(yong)戶(hu)不(bu)要(yao)輕(qing)易(yi)地(de)去(qu)調(diao)整(zheng)機(ji)內(nei)電(dian)位(wei)器(qi),弄(long)不(bu)好(hao)會(kuai)造(zao)成(cheng)UPS控(kong)製(zhi)線(xian)路(lu)失(shi)調(diao), UPS無(wu)法(fa)正(zheng)常(chang)工(gong)作(zuo)。
選(xuan)購(gou)長(zhang)延(yan)時(shi)UPS時(shi), 為(wei)保(bao)蓄(xu)電(dian)池(chi)能(neng)得(dei)到(dao)高(gao)效(xiao)利(li)用(yong),提(ti)高(gao)其(qi)有(you)效(xiao)可(ke)供(gong)使(shi)用(yong)的(di)容(rong)量(liang)及(ji)延(yan)長(zhang)蓄(xu)電(dian)池(chi)的(di)使(shi)用(yong)壽(shou)命(ming),應(ying)選(xuan)用(yong)具(ju)有(you)改(gai)進(jin)型(xing)的(di)恒(heng)流(liu)充(chong)電(dian)特(te)性(xing)的(di)充(chong)電(dian)器(qi)。如(ru)果(guo)使(shi)用(yong)一(yi)般(pan)的(di)截(jie)止(zhi)型(xing)恒(heng)壓(ya)充(chong)電(dian)器(qi),必(bi)將(qiang)導(dao)致(zhi)蓄(xu)電(dian)池(chi)性(xing)能(neng)的(di)迅(xun)速(su)惡(wu)化(hua)。對(dui)長(zhang)延(yan)時(shi)UPS而(er)言(yan),蓄(xu)電(dian)池(chi)組(zu)的(di)成(cheng)本(ben)往(wang)往(wang)超(chao)過(guo)UPS主(zhu)機(ji)的(di)成(cheng)本(ben),所(suo)以(yi)用(yong)戶(hu)應(ying)注(zhu)意(yi)到(dao)這(zhe)一(yi)點(dian)。
如(ru)果(guo)用(yong)戶(hu)在(zai)市(shi)電(dian)停(ting)電(dian)期(qi)間(jian),使(shi)用(yong)自(zi)備(bei)的(di)柴(chai)油(you)發(fa)電(dian)機(ji)組(zu)供(gong)電(dian)時(shi),由(you)於(yu)柴(chai)油(you)發(fa)電(dian)機(ji)組(zu)的(di)內(nei)阻(zu)比(bi)市(shi)電(dian)電(dian)網(wang)的(di)內(nei)阻(zu)大(dai)得(dei)多(duo),因(yin)此(ci),有(you)可(ke)能(neng)導(dao)致(zhi)後(hou)備(bei)式(shi)UPS在(zai)市(shi)電(dian)供(gong)電(dian)與(yu)柴(chai)油(you)發(fa)電(dian)機(ji)組(zu)供(gong)電(dian)時(shi), UPS的(di)交(jiao)流(liu)穩(wen)壓(ya)線(xian)路(lu)的(di)輸(shu)出(chu)電(dian)壓(ya)值(zhi)有(you)較(jiao)大(dai)差(chai)異(yi)。在(zai)遇(yu)到(dao)這(zhe)種(zhong)情(qing)況(kuang)時(shi),用(yong)戶(hu)應(ying)重(chong)新(xin)調(diao)整(zheng)UPS的(di)交(jiao)流(liu)穩(wen)壓(ya)工(gong)作(zuo)點(dian)。
對(dui)於(yu)方(fang)波(bo)輸(shu)出(chu)的(di)後(hou)備(bei)式(shi)UPS來(lai)說(shui),其(qi)市(shi)電(dian)供(gong)電(dian)逆(ni)變(bian)器(qi)供(gong)電(dian)的(di)轉(zhuan)換(huan)時(shi)間(jian)大(dai)約(yao)在(zai)4 ~ 9ms ,這(zhe)種(zhong)UPS。
不(bu)能(neng)百(bai)分(fen)之(zhi)百(bai)地(de)保(bao)對(dui)負(fu)載(zai)可(ke)靠(kao)供(gong)電(dian)。對(dui)於(yu)這(zhe)種(zhong)UPS來(lai)說(shui),若(ruo)偶(ou)然(ran)出(chu)現(xian)一(yi)次(ci)故(gu)障(zhang)使(shi)計(ji)算(suan)機(ji)的(di)工(gong)作(zuo)程(cheng)序(xu)中(zhong)斷(duan)或(huo)破(po)壞(huai),即(ji)計(ji)算(suan)機(ji)產(chan)生(sheng)“自(zi)檢(jian)”操(cao)作(zuo),並(bing)不(bu)意(yi)味(wei)著(zhuo)出(chu)故(gu)障(zhang),因(yin)此(ci),方(fang)波(bo)輸(shu)出(chu)的(di)UPS不(bu)宜(yi)用(yong)於(yu)要(yao)的(di)計(ji)算(suan)機(ji)網(wang)絡(lao)的(di)供(gong)電(dian)係(ji)統(tong)中(zhong)。
