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技(ji)術文章

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%,而我國電(dian)(dian)(dian)力(li)系統(tong)和(he)(he)電(dian)(dian)(dian)力(li)市場是建立在傳統(tong)化石能(neng)(neng)(neng)源(yuan)發電(dian)(dian)(dian)的(de)(de)可(ke)控性(xing)和(he)(he)靈(ling)活性(xing)的(de)(de)基礎上;用戶側分布式新(xin)(xin)能(neng)(neng)(neng)源(yuan)應用更(geng)為(wei)廣泛(fan),需(xu)求(qiu)側參(can)與(yu)電(dian)(dian)(dian)網調節的(de)(de)內(nei)外部驅動力(li)進一步增(zeng)強(qiang),消(xiao)費者(zhe)和(he)(he)生產者(zhe)兼具的(de)(de)特點(dian)將(jiang)日漸突出;大(da)(da)規模新(xin)(xin)能(neng)(neng)(neng)源(yuan)并網后,對(dui)電(dian)(dian)(dian)網柔(rou)性(xing)可(ke)控提出更(geng)高(gao)要(yao)求(qiu),電(dian)(dian)(dian)網保(bao)障電(dian)(dian)(dian)力(li)持續可(ke)靠供應和(he)(he)可(ke)靠穩定難(nan)度(du)增(zeng)大(da)(da);新(xin)(xin)型儲能(neng)(neng)(neng)、中小型抽(chou)水蓄能(neng)(neng)(neng)等技術和(he)(he)產業(ye)將(jiang)加(jia)快推(tui)廣應用;靈(ling)活性(xing)火電(dian)(dian)(dian)機組、天(tian)然氣與(yu)儲氫電(dian)(dian)(dian)站、儲熱與(yu)儲能(neng)(neng)(neng)電(dian)(dian)(dian)站等調峰電(dian)(dian)(dian)源(yuan)體系建設將(jiang)提速。

然而,目(mu)前的(de)技(ji)術體系還(huan)無法(fa)支(zhi)撐新型(xing)電力系統建設,現(xian)有各類技(ji)術標準和規范(fan)還(huan)不能(neng)滿足(zu)新技(ji)術、新裝備(bei)、新業態的(de)需求。如由于投資(zi)多(duo)重分(fen)擔的(de)市場(chang)機制(zhi)不健全、實現(xian)可(ke)持續發(fa)展(zhan)的(de)商業模式不成熟、賴以發(fa)展(zhan)的(de)電價(jia)政策不明確、提供技(ji)術保障的(de)標準規范(fan)缺失,影響了(le)儲能(neng)項目(mu)規模化可(ke)持續發(fa)展(zhan)。


第1章  警告信息(WBXC大容量恒流充電測量裝置數據穩定可靠

本(ben)手冊中警告及提示信息采(cai)用(yong)以下符號表示:


對不(bu)遵循操(cao)作規程或未經授(shou)權的技術(shu)改動(dong)造成的一切后果,本(ben)公(gong)司概不(bu)負責!

產品(pin)的性能、參數、電氣圖、外(wai)觀(guan),若有改良而無法預先告(gao)知變更(geng),敬請以實物為準!


第2章  概述(WBXC大容量恒流充電測量裝置數據(ju)穩定可靠

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(dian)機(ji)(ji),通過漏磁變壓器、可控硅整流技術及微機(ji)(ji)控制(zhi)技術有機(ji)(ji)地結合,實現(xian)優(you)化(hua)Wsa+Pulse充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)特(te)性曲(qu)線,充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)流隨(sui)蓄(xu)電(dian)(dian)(dian)池充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)壓的(de)升(sheng)高(gao)而自動下降(jiang);同(tong)時(shi)在(zai)析氣點前(qian)及充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)末(mo)期加(jia)入脈沖充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)方式,在(zai)保證蓄(xu)電(dian)(dian)(dian)池電(dian)(dian)(dian)量充(chong)(chong)(chong)(chong)足的(de)前(qian)提下,*大限度(du)地降(jiang)低了充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)過程中蓄(xu)電(dian)(dian)(dian)池內部的(de)溫度(du)及析氣,有(you)效(xiao)延長蓄(xu)電(dian)(dian)(dian)池組(zu)的(de)充(chong)(chong)(chong)(chong)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)循環使(shi)用壽命;使(shi)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)效(xiao)果更為理想,充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)效(xiao)率更高(gao)。產(chan)品具有(you)結構簡單(dan)、操作方便(bian)、功(gong)能(neng)齊(qi)全、充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)效(xiao)率高(gao)等特(te)點以(yi)及完善的(de)保護功(gong)能(neng)。

用途(WBXC大容量恒流充電測量裝置數據穩定(ding)可靠(kao)

適(shi)用(yong)于電(dian)(dian)動(dong)(dong)托盤車(che)、電(dian)(dian)動(dong)(dong)叉車(che)、電(dian)(dian)動(dong)(dong)搬(ban)運車(che)、電(dian)(dian)動(dong)(dong)升降車(che)、電(dian)(dian)動(dong)(dong)游覽車(che)等各種電(dian)(dian)動(dong)(dong)車(che)輛上的鉛酸蓄(xu)電(dian)(dian)池的充電(dian)(dian)。

正常工作條件(WBXC大容量恒流充電測量裝置數據穩(wen)定(ding)可靠

1) 海(hai)拔高度不(bu)超過2000米;

2) 周圍介質溫度不(bu)高于+40℃及不低于(yu)-10℃;

3) 空氣相(xiang)對濕度不大于85%(當介質溫度(du)在20℃±5℃時) ;

4) 無導電塵埃(ai)的(de)地方;無爆(bao)炸(zha)危險的(de)環境;

5) 不(bu)含有能腐蝕金屬(shu)及絕緣的氣體及蒸汽(qi)的環(huan)境(jing);

6) 在(zai)沒有雨雪侵襲的地方;

7) 在垂直(zhi)面傾斜不超(chao)過5度及無劇烈振動和沖擊的地(di)方(fang)。

整體來說,電(dian)網將(jiang)由確(que)定(ding)性系(xi)統(tong)向(xiang)不確(que)定(ding)性系(xi)統(tong)演(yan)變,無論電(dian)力系(xi)統(tong)建設還是運行(xing),都將(jiang)更(geng)(geng)(geng)加復雜,更(geng)(geng)(geng)需要(yao)科技(ji)更(geng)(geng)(geng)新和技(ji)術(shu)標準的支(zhi)撐保障。

 從能源(yuan)監管(guan)的(de)全局(ju)來看,包(bao)括(kuo)電力在內(nei)的(de)部(bu)分領域的(de)監管(guan)指標(biao)(biao)和標(biao)(biao)準(zhun)不僅不夠合理、不具體,甚至缺(que)少實用性、實踐驗證,且有(you)的(de)標(biao)(biao)準(zhun)缺(que)失。隨著新設備使用、新業態催生,通(tong)過建立完善、科學實用的(de)標(biao)(biao)準(zhun)體系,對實現電力系統分級分類管(guan)理,提高監管(guan)效率、提升監管(guan)效能等均具有(you)重要的(de)現實意義。日前,國家能源(yuan)局(ju)發布了《光伏發電消納監測統計管(guan)理辦(ban)法(征求意見稿)》,便是加強(qiang)標(biao)(biao)準(zhun)規(gui)范(fan)建設,提高光伏行(xing)業監測管(guan)理水平的(de)更新之舉。

要適應(ying)構建新(xin)型(xing)(xing)電力(li)(li)(li)系(xi)統的新(xin)要求,必(bi)須加大科技更新(xin)力(li)(li)(li)度,將科技更新(xin)、技術進(jin)步擺在(zai)新(xin)型(xing)(xing)電力(li)(li)(li)系(xi)統建設的核心地(di)位,把(ba)制定出臺、頒布實施(shi)相(xiang)應(ying)的標準規(gui)范作(zuo)為推動新(xin)型(xing)(xing)電力(li)(li)(li)系(xi)統建設的重(zhong)(zhong)要措(cuo)施(shi),進(jin)而為監管工作(zuo)提供重(zhong)(zhong)要的依據(ju)和有力(li)(li)(li)支撐。


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