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技術(shu)文章

大容量恒流充電測量裝置數據穩定可靠

以新能源為主體的新型電力系統是一個系統集成,無論電源側還是用戶側、電網側,都將發生重大而深刻的變革。初步預測,到2060年,我國新能源發電裝機占比將超過70%,而我(wo)國電(dian)(dian)力(li)(li)系統和(he)電(dian)(dian)力(li)(li)市場(chang)是建立(li)在(zai)傳統化石能(neng)源(yuan)(yuan)(yuan)發電(dian)(dian)的(de)可(ke)控性(xing)和(he)靈活性(xing)的(de)基礎上;用(yong)戶側(ce)分布(bu)式新(xin)能(neng)源(yuan)(yuan)(yuan)應(ying)(ying)用(yong)更為廣(guang)(guang)泛,需求側(ce)參與電(dian)(dian)網(wang)調(diao)節的(de)內外部驅動力(li)(li)進一步增(zeng)(zeng)強,消費(fei)者(zhe)和(he)生(sheng)產(chan)者(zhe)兼具的(de)特點將(jiang)日漸突出;大(da)規(gui)模(mo)新(xin)能(neng)源(yuan)(yuan)(yuan)并網(wang)后,對電(dian)(dian)網(wang)柔(rou)性(xing)可(ke)控提(ti)出更高要求,電(dian)(dian)網(wang)保(bao)障電(dian)(dian)力(li)(li)持續(xu)可(ke)靠供應(ying)(ying)和(he)可(ke)靠穩定難度增(zeng)(zeng)大(da);新(xin)型儲(chu)(chu)能(neng)、中小型抽水蓄能(neng)等(deng)技(ji)術和(he)產(chan)業將(jiang)加快推廣(guang)(guang)應(ying)(ying)用(yong);靈活性(xing)火(huo)電(dian)(dian)機組、天(tian)然氣與儲(chu)(chu)氫電(dian)(dian)站、儲(chu)(chu)熱與儲(chu)(chu)能(neng)電(dian)(dian)站等(deng)調(diao)峰電(dian)(dian)源(yuan)(yuan)(yuan)體系建設將(jiang)提(ti)速。

然而,目前的(de)技(ji)術(shu)(shu)體系(xi)(xi)還無(wu)法支撐新型電(dian)力系(xi)(xi)統建設,現有各類技(ji)術(shu)(shu)標準(zhun)和規(gui)范還不(bu)(bu)能滿(man)足新技(ji)術(shu)(shu)、新裝(zhuang)備、新業態的(de)需求。如(ru)由于投資多重分擔的(de)市場機制不(bu)(bu)健全、實(shi)現可持續發展的(de)商業模式不(bu)(bu)成熟、賴以發展的(de)電(dian)價政策不(bu)(bu)明(ming)確、提供技(ji)術(shu)(shu)保障的(de)標準(zhun)規(gui)范缺失,影響了(le)儲能項(xiang)目規(gui)模化可持續發展。


第(di)1章  警告信息(WBXC大容量恒流充電測量裝置數據穩定(ding)可靠

本手冊中警告及提示(shi)信息采用以(yi)下符號表示(shi):


對不遵循操作(zuo)規程(cheng)或未經授權的技術改(gai)動(dong)造成(cheng)的一切后果,本(ben)公司概不負責!

產品的性能、參數、電氣圖、外觀,若有改良而無法預先告知變更,敬請(qing)以實物(wu)為準(zhun)!


第2章  概述(WBXC大容量恒流充電測量裝置數據(ju)穩(wen)定可(ke)靠

特點(WBXC大容量恒流充電測量裝置數據穩定可靠

WBXC系列充電機(ji),通過漏磁變壓器(qi)、可控硅整流技(ji)術及微機(ji)控制技(ji)術有機(ji)地結合,實現(xian)優化Wsa+Pulse充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)特性曲線,充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)流隨蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)池充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)壓的(de)(de)升高(gao)(gao)而自動(dong)下(xia)降;同時(shi)在(zai)析氣點前及(ji)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)末(mo)期加入(ru)脈(mo)沖充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)方(fang)式,在(zai)保證蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)池電(dian)(dian)(dian)(dian)(dian)量充(chong)(chong)足的(de)(de)前提下(xia),*大(da)限度(du)地(di)降低了充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)過程(cheng)中蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)池內部的(de)(de)溫度(du)及(ji)析氣,有效(xiao)延長蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)池組的(de)(de)充(chong)(chong)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)循環(huan)使(shi)用(yong)壽命;使(shi)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)效(xiao)果(guo)更為理想,充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)效(xiao)率更高(gao)(gao)。產品具有結構簡單(dan)、操(cao)作方(fang)便、功(gong)能(neng)齊全、充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)效(xiao)率高(gao)(gao)等特點以及(ji)完善的(de)(de)保護功(gong)能(neng)。

用途(WBXC大容量恒流充電測量裝置數據(ju)穩定可靠

適用于(yu)電(dian)動(dong)(dong)托盤(pan)車(che)、電(dian)動(dong)(dong)叉(cha)車(che)、電(dian)動(dong)(dong)搬運車(che)、電(dian)動(dong)(dong)升降車(che)、電(dian)動(dong)(dong)游覽車(che)等(deng)各種電(dian)動(dong)(dong)車(che)輛上的鉛酸蓄電(dian)池的充(chong)電(dian)。

正常工作條件(WBXC大容量恒流充電測量裝置數(shu)據(ju)穩定可(ke)靠

1) 海拔(ba)高度不超(chao)過2000米(mi);

2) 周圍介質溫度不(bu)高于+40℃及不低于-10℃;

3) 空氣相對濕度不(bu)大(da)于85%(當介質溫度在(zai)20℃±5℃時) ;

4) 無(wu)(wu)導電(dian)塵埃(ai)的地方(fang);無(wu)(wu)爆炸(zha)危險的環境(jing);

5) 不含(han)有能(neng)腐蝕金屬及絕緣的氣(qi)體及蒸(zheng)汽(qi)的環境(jing);

6) 在沒有雨雪侵襲的(de)地方;

7) 在(zai)垂直(zhi)面傾(qing)斜不超過(guo)5度及無劇烈振動和沖擊的(de)地(di)方。

整體來說,電(dian)(dian)網將由確定性系(xi)統向不確定性系(xi)統演變(bian),無(wu)論電(dian)(dian)力系(xi)統建設還是運行,都將更加(jia)復雜,更需要科技(ji)更新和(he)技(ji)術標準的支撐保障(zhang)。

從能源(yuan)監管(guan)(guan)(guan)的(de)全局來看,包括電(dian)力(li)(li)在內的(de)部分(fen)(fen)領域的(de)監管(guan)(guan)(guan)指(zhi)標和標準(zhun)(zhun)不僅不夠合(he)理(li)、不具體(ti),甚至缺少實(shi)用(yong)(yong)性、實(shi)踐(jian)驗證(zheng),且有(you)的(de)標準(zhun)(zhun)缺失。隨著新設備使用(yong)(yong)、新業態(tai)催生,通過(guo)建立完善(shan)、科學(xue)實(shi)用(yong)(yong)的(de)標準(zhun)(zhun)體(ti)系(xi),對(dui)實(shi)現電(dian)力(li)(li)系(xi)統分(fen)(fen)級分(fen)(fen)類(lei)管(guan)(guan)(guan)理(li),提高監管(guan)(guan)(guan)效率、提升(sheng)監管(guan)(guan)(guan)效能等均(jun)具有(you)重要的(de)現實(shi)意(yi)義(yi)。日前(qian),國家能源(yuan)局發(fa)布(bu)了《光伏發(fa)電(dian)消(xiao)納監測(ce)統計管(guan)(guan)(guan)理(li)辦(ban)法(征求(qiu)意(yi)見稿)》,便(bian)是加強標準(zhun)(zhun)規范(fan)建設,提高光伏行(xing)業監測(ce)管(guan)(guan)(guan)理(li)水(shui)平(ping)的(de)更新之舉。

要適(shi)應(ying)構建新(xin)型電力(li)系(xi)統的(de)新(xin)要求,必須加大科技更新(xin)力(li)度,將科技更新(xin)、技術進步擺(bai)在新(xin)型電力(li)系(xi)統建設的(de)核(he)心地位,把制定出臺、頒布實施相(xiang)應(ying)的(de)標準(zhun)規范作為推動新(xin)型電力(li)系(xi)統建設的(de)重(zhong)要措施,進而為監管(guan)工作提供重(zhong)要的(de)依據和(he)有力(li)支撐。


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