品牌 | 其他品牌 | 產地類別 | 國產 |
---|---|---|---|
應用領域 | 電氣 |
HZDL直流開關試驗裝置功能簡介:
直流開關試驗裝置是(shi)專業為高(gao)標準特殊領域設計的(de)一款(kuan)高(gao)性能(neng)電(dian)源,此發生器采用雙閉環(huan)控(kong)(kong)制及截(jie)流(liu)技術下(xia)同(tong)時(shi)采用多模塊并聯結構,控(kong)(kong)制速度快,準度高(gao),均流(liu)系(xi)數在1%以內,功(gong)率(lv)控(kong)(kong)制準度可達到萬分(fen)之(zhi)五;電(dian)源輸入功(gong)率(lv)因數高(gao)達0.99、諧波不大(da)于(yu)5%,既減少了對工(gong)廠配(pei)電(dian)變(bian)壓器的(de)壓力,又符合(he)倡導(dao)節能(neng)環(huan)保(bao)的(de)產(chan)業政策。
1. 可靠性高
采用n+1模(mo)塊(kuai)冗余(yu)供(gong)(gong)(gong)電,即使某模(mo)塊(kuai)出現故障,電源(yuan)仍能滿負(fu)荷供(gong)(gong)(gong)電,提高了(le)供(gong)(gong)(gong)電可靠性。
2. 轉換效率高
電(dian)源采用移相全橋(qiao)技術,實(shi)現IGBT軟開關,減(jian)小(xiao)(xiao)開關損耗,并(bing)采用低壓降(jiang)整(zheng)流二極管,降(jiang)低損耗。與傳統的(de)可控硅電(dian)源相比(bi)具有(you)省電(dian),效率高,體積小(xiao)(xiao)等優點。
3. 電能質量好
在電源(yuan)輸(shu)入端可選裝(zhuang)12脈移相(xiang)變(bian)壓器、有源(yuan)濾波(bo)器,保證高功率因數和低諧波(bo)。
其他性能特點
1、規格范圍: 輸出電壓0~10v、輸出電流0~15000A或20000A 客戶選定
2、恒流:電流值從零至額定值連續可調,運行時間24小時長時間運行。
3、過流報警: 報警電流值0~120%額定值連續可調,電源輸出電流超過電流報警值時將聲光報警
4、 短路保護: 允許在任何工作狀態下長期短路或短路開機
5、過載保護: 電源或負載出現故障,輸出電流超過額定值1.5倍時,電源跳閘保護
6、短路報警(jing): 當輸(shu)出電壓低于(yu)1%額定值時,電源聲光報警(jing)
蓄電池活化儀(yi)是一款多(duo)功能型(xing)蓄電池維護(hu)維修檢測的設(she)備(bei),是對蓄電池進行日常(chang)維護(hu)*的好幫手(shou)。設(she)備(bei)體積小,方便移(yi)動(dong)操作。在電力(li)、金(jin)融、通(tong)信(xin)、汽(qi)車、地鐵、大型(xing)工廠等行業有著廣泛(fan)的應用(yong)。
每年電池(chi)早期衰退導(dao)致(zhi)的(de)性能下降和劣化(hua),使得大批量的(de)電池(chi)報廢,帶來(lai)更大的(de)經(jing)濟損(sun)失,同時也(ye)帶來(lai)了嚴(yan)重的(de)環境污染。因此電池(chi)的(de)修(xiu)復與活化(hua)和電池(chi)的(de)再利用一(yi)直是一(yi)個熱點(dian)話題(ti),尤其近年受到了國家(jia)相關部門的(de)高度重視。
*,在各行各業里,對于電(dian)(dian)(dian)源(yuan)安全要求(qiu)較高的(de)(de)系統,都(dou)(dou)(dou)配(pei)有(you)(you)后備電(dian)(dian)(dian)源(yuan)、UPS等,而蓄(xu)電(dian)(dian)(dian)池(chi)(chi)就是(shi)其(qi)中(zhong)(zhong)核心部(bu)分(fen)。這些蓄(xu)電(dian)(dian)(dian)池(chi)(chi)有(you)(you)更(geng)大一(yi)部(bu)分(fen)是(shi)成(cheng)組(zu)使(shi)用(yong),任何單節電(dian)(dian)(dian)池(chi)(chi)的(de)(de)老化落后,都(dou)(dou)(dou)會嚴(yan)重(zhong)影響到整組(zu)電(dian)(dian)(dian)池(chi)(chi)的(de)(de)性能,并更(geng)快會使(shi)得整組(zu)電(dian)(dian)(dian)池(chi)(chi)中(zhong)(zhong)其(qi)他單體變(bian)壞,進而引起(qi)整組(zu)電(dian)(dian)(dian)池(chi)(chi)提前退出運行。就是(shi)作為單體使(shi)用(yong)的(de)(de)汽車電(dian)(dian)(dian)池(chi)(chi),大部(bu)分(fen)僅僅因為不能正常(chang)啟動汽車就全部(bu)被(bei)報廢。實際上,對于落后或者變(bian)壞的(de)(de)蓄(xu)電(dian)(dian)(dian)池(chi)(chi)進行活(huo)化處(chu)理后,大部(bu)分(fen)都(dou)(dou)(dou)可以有(you)(you)效地重(zhong)新激活(huo)電(dian)(dian)(dian)池(chi)(chi),延長使(shi)用(yong)壽命,在蓄(xu)電(dian)(dian)(dian)池(chi)(chi)日常(chang)維(wei)護(hu)中(zhong)(zhong)有(you)(you)著(zhu)更(geng)好的(de)(de)現(xian)實意義(yi)。
活(huo)(huo)化儀不僅有(you)對(dui)(dui)蓄電(dian)(dian)(dian)(dian)池(chi)進行的(de)可編(bian)程充(chong)電(dian)(dian)(dian)(dian)/放電(dian)(dian)(dian)(dian)循環激活(huo)(huo)作用外,還有(you)以下(xia)幾種獨立的(de)使用方式(shi):電(dian)(dian)(dian)(dian)池(chi)充(chong)電(dian)(dian)(dian)(dian)、電(dian)(dian)(dian)(dian)池(chi)放電(dian)(dian)(dian)(dian)、電(dian)(dian)(dian)(dian)池(chi)活(huo)(huo)化、電(dian)(dian)(dian)(dian)池(chi)內(nei)阻測(ce)試、電(dian)(dian)(dian)(dian)池(chi)性能測(ce)試。所有(you)充(chong)放電(dian)(dian)(dian)(dian)都是可編(bian)程的(de),同時帶有(you)電(dian)(dian)(dian)(dian)池(chi)極性柱溫(wen)度監(jian)測(ce),過(guo)熱自動停止操作。充(chong)電(dian)(dian)(dian)(dian)自動按照三段式(shi)過(guo)程充(chong)電(dian)(dian)(dian)(dian)。這(zhe)些功能*了(le)日常對(dui)(dui)于蓄電(dian)(dian)(dian)(dian)池(chi)維護的(de)主要需求。
本設(she)備可(ke)以在線或者離線使用,同(tong)時兼(jian)容(rong)2V,6V(根據客戶要(yao)求(qiu)定做),12V電池。
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