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供應致茂Chroma 63203直流電子負載

更新時間:2016-08-23

簡要描述:

供應致茂Chroma 63203直流電子負載有定電流、定電阻、定功率與定電壓四種操作模式。
定(ding)電(dian)(dian)流與(yu)定(ding)電(dian)(dian)阻模式(shi)對(dui)于電(dian)(dian)壓(ya)(ya)源的(de)(de)待(dai)測物測試,可確認待(dai)測物在(zai)不(bu)同(tong)的(de)(de)負載(zai)情況下(xia),輸出電(dian)(dian)壓(ya)(ya)是否仍維持穩定(ding)輸出。對(dui)于電(dian)(dian)池的(de)(de)充(chong)電(dian)(dian)器或(huo)充(chong)電(dian)(dian)樁(zhuang)(zhuang)而(er)言,定(ding)電(dian)(dian)壓(ya)(ya)模式(shi)可以改變充(chong)電(dian)(dian)器或(huo)充(chong)電(dian)(dian)樁(zhuang)(zhuang)的(de)(de)輸出電(dian)(dian)壓(ya)(ya),以確保充(chong)電(dian)(dian)器或(huo)充(chong)電(dian)(dian)樁(zhuang)(zhuang)在(zai)所設定(ding)的(de)(de)輸出電(dian)(dian)壓(ya)(ya)時(shi)充(chong)電(dian)(dian)電(dian)(dian)流是否正確。

型號:點擊量:1060

供應致茂Chroma 63203直流電子負載 

80V/600A/5.2KW

63200系(xi)列有定(ding)電(dian)流、定(ding)電(dian)阻(zu)、定(ding)功率與(yu)定(ding)電(dian)壓四種操作模式。

供應致茂Chroma 63203可編程(cheng)直(zhi)流電子負載 

供應致茂(mao)Chroma 63203直(zhi)流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)負(fu)載(zai)定(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)與(yu)定(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻模式對于電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)源(yuan)的(de)待(dai)測物測試,可(ke)確(que)(que)(que)認待(dai)測物在(zai)不同的(de)負(fu)載(zai)情況下(xia),輸(shu)出電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)是(shi)(shi)否仍維持穩定(ding)(ding)(ding)輸(shu)出。對于電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池的(de)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器或充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)樁而言,定(ding)(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)模式可(ke)以改(gai)變(bian)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器或充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)樁的(de)輸(shu)出電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya),以確(que)(que)(que)保(bao)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器或充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)樁在(zai)所設(she)定(ding)(ding)(ding)的(de)輸(shu)出電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)時充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)是(shi)(shi)否正確(que)(que)(que)。另外,當待(dai)測物為(wei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池時,電(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)負(fu)載(zai)則可(ke)轉變(bian)為(wei)模擬電(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)設(she)備(bei)拉載(zai)的(de)行(xing)(xing)為(wei),許多電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池的(de)放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)應用(yong)、功(gong)率消耗等情況都(dou)可(ke)藉由電(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)負(fu)載(zai)的(de)模擬拉載(zai)行(xing)(xing)為(wei)來進行(xing)(xing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池的(de)分(fen)析,而定(ding)(ding)(ding)功(gong)率模式則是(shi)(shi)模擬電(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)設(she)備(bei)拉載(zai)行(xing)(xing)為(wei)的(de)*選(xuan)擇。

低壓/大(da)電流的(de)應(ying)用(yong),具有(you)低電壓操作特性的(de)63200系列采用(yong)閉回路的(de)設計方式將所有(you)功率(lv)晶體(ti)并(bing)聯(lian)控制(zhi)(zhi),以確保(bao)高(gao)精(jing)度、低漂移量(liang)的(de)負載控制(zhi)(zhi)。 因功率(lv)晶體(ti)并(bing)聯(lian)的(de)控制(zhi)(zhi)方式,使(shi)得輸入阻抗至zui小化并(bing)使(shi)得63200系列能在低壓時進行大(da)電流的(de)拉載。例如,型(xing)號63209即可于(yu)輸入電壓1V時拉載 1,000A。

63200系列(lie)內(nei)建15位元的(de)高精密(mi)A/D轉(zhuan)換器,可達電(dian)壓(ya) 0.05%+0.05%F.S.、電(dian)流(liu)(liu) 0.1%+0.1%F.S.與功(gong)率0.3%+0.3%F.S.的(de)量測精準度。電(dian)壓(ya)、電(dian)流(liu)(liu)、功(gong)率 的(de)量測值(zhi)可同(tong)時在電(dian)子負載前面板的(de)LED顯(xian)(xian)示(shi)(shi)器上顯(xian)(xian)示(shi)(shi)量測值(zhi),除此之外(wai),63200系列(lie)還額外(wai)提供電(dian)壓(ya)、電(dian)流(liu)(liu)的(de)監(jian)控(kong)輸出,使用者可藉由(you)此二端子 透過示(shi)(shi)波器監(jian)控(kong)電(dian)壓(ya)、電(dian)流(liu)(liu)的(de)輸出波形。

 動(dong)態負載與(yu)控(kong)制

在快速的(de)時代里,電(dian)(dian)子元件(jian)皆朝高(gao)速運作的(de)方向設(she)計,因此,電(dian)(dian)源元件(jian)對于暫(zan)(zan)態的(de)信號及動(dong)態響應的(de)性能(neng)要(yao)求,比過去都(dou)高(gao)出許多。為(wei)滿足這(zhe)些 測試(shi)應用與要(yao)求,63200系(xi)列(lie)提(ti)供(gong)高(gao)速、可(ke)(ke)編程動(dong)態負載(zai)模(mo)擬(ni)與同(tong)步(bu)動(dong)態負載(zai)等(deng)功能(neng)。下(xia)(xia)圖所示為(wei)可(ke)(ke)編程的(de)參數:設(she)定電(dian)(dian)流(liu)高(gao)/低準位、T1/T2、爬(pa) 升(sheng)(sheng)率/下(xia)(xia)降率。可(ke)(ke)編程的(de)電(dian)(dian)流(liu)爬(pa)升(sheng)(sheng)率/下(xia)(xia)降率可(ke)(ke)用來模(mo)擬(ni)真實負載(zai)情況(kuang)的(de)暫(zan)(zan)態負載(zai)變化(hua)(hua)模(mo)擬(ni)。63200系(xi)列(lie)中(zhong),在負載(zai)電(dian)(dian)流(liu)連續變化(hua)(hua)時,內部的(de)監測機 制與線路(lu)能(neng)使得(de)電(dian)(dian)流(liu)波形失真度達到zui小化(hua)(hua),電(dian)(dian)流(liu)爬(pa)升(sheng)(sheng)率zui快可(ke)(ke)達25A/μs (63208)、動(dong)態變化(hua)(hua)可(ke)(ke)高(gao)達20kHz。

Dynamic loading and control

供應致茂Chroma 63203可編程直(zhi)流電子負(fu)載主/從式并聯控制

當負(fu)載功率需求(qiu)增加(jia)時(shi),63200系列具有智慧(hui)型(xing)主(zhu)(zhu)/從控制模(mo)式,可(ke)透過(guo)主(zhu)(zhu)/從控制的(de)(de)并(bing)聯方式達(da)到所需的(de)(de)電(dian)(dian)流(liu)及功 率。當設定(ding)成主(zhu)(zhu)/從控制模(mo)式時(shi),使(shi)用(yong)者僅需在(zai)主(zhu)(zhu)機上(shang)編(bian)程(cheng)負(fu)載電(dian)(dian)流(liu),主(zhu)(zhu)機經過(guo)自動(dong)計算后(hou)會將(jiang)電(dian)(dian)流(liu)分配(pei)至其他 從機,如此(ci)可(ke)大大簡化使(shi)用(yong)者的(de)(de)操(cao)作步驟(zou)。簡言之,使(shi)用(yong)者在(zai)并(bing)聯63200系列時(shi),僅需將(jiang)所有設定(ding)成主(zhu)(zhu)/從控制的(de)(de) 電(dian)(dian)子負(fu)載,當成一負(fu)載即可(ke)。同(tong)電(dian)(dian)壓(ya)規格但(dan)不(bu)同(tong)型(xing)號的(de)(de)63200系列皆可(ke)并(bing)聯在(zai)一起,zui多(duo)可(ke)高達(da)六(liu)臺同(tong)時(shi)并(bing)聯。

Master / Slave parallel control

供應(ying)致茂Chroma 63203可編程(cheng)直流(liu)電子負載任意(yi)波形模(mo)擬

63200系列電子負載可透過電腦將預先儲存的電流波形透過DAQ卡或任意波形產生器將波形傳送至電子負載進行拉載。任意波形模擬的功能可觀察
待測物(wu)應(ying)用在該領域時所遇到的真實波形是否能(neng)維持正(zheng)常運作。

External loading waveform simulation

短路模擬

致(zhi)茂的(de)63200系(xi)列電子(zi)負(fu)載也可(ke)模擬待(dai)測物(wu)短(duan)路(lu)時的(de)情況。直流電源或直流電源供應(ying)器的(de)短(duan)路(lu)測試(shi)是必要的(de)測試(shi)項目之一(yi),63200系(xi)列電子(zi)負(fu)載以 zui大額定電流的(de)拉載方式(shi)進行短(duan)路(lu)模擬,因(yin)此(ci)可(ke)用來模擬待(dai)測物(wu)的(de)短(duan)路(lu)保護(hu)功(gong)能(neng)是否有正(zheng)常(chang)動作。

供應致(zhi)茂Chroma 63203可編(bian)程直流電子負載瞬間(jian)2.7倍額定功率能力

63200系列電(dian)子負載(zai)提供*的(de)(de)浪涌(yong)負載(zai)模擬(ni)(ni)能力(li),可使 63200系列電(dian)子負載(zai)功(gong)(gong)率瞬間過載(zai)2.7倍(bei)的(de)(de)額定功(gong)(gong)率。此特(te)性 非常適合應(ying)用(yong)在待測(ce)物進(jin)行瞬間峰(feng)值(zhi)功(gong)(gong)率的(de)(de)供給(gei)能力(li),電(dian)漿 電(dian)視(PDP)電(dian)源就是一種典型的(de)(de)應(ying)用(yong),其(qi)他應(ying)用(yong)則(ze)例(li)如電(dian)池的(de)(de) 3C放電(dian)、斷路器與無熔(rong)絲(si)開(kai)關的(de)(de)過載(zai)(300%至1,000%)測(ce)試(shi)、 汽車引(yin)擎啟動時的(de)(de)負載(zai)模擬(ni)(ni)及直流(liu)馬達的(de)(de)啟動模擬(ni)(ni)等。

依據63200系列電子(zi)負(fu)載(zai)(zai)的(de)初(chu)始負(fu)載(zai)(zai)情況,會有(you)不(bu)同的(de)浪涌(yong) 負(fu)載(zai)(zai)能(neng)力,如圖(tu)1與圖(tu)2的(de)關(guan)系圖(tu)所示,圖(tu)中(zhong)顯示的(de)是初(chu)始負(fu) 載(zai)(zai)與可過載(zai)(zai)的(de)zui大負(fu)載(zai)(zai)能(neng)力與時(shi)(shi)間(jian)關(guan)系。當(dang)使用浪涌(yong)負(fu)載(zai)(zai)功 能(neng)時(shi)(shi),如果超(chao)出圖(tu)1及圖(tu)2中(zhong)所顯示的(de)zui大浪涌(yong)負(fu)載(zai)(zai)能(neng)力時(shi)(shi), 電子(zi)負(fu)載(zai)(zai)會顯示過功率保護(OPP),并(bing)停止拉載(zai)(zai)。


注 1 :于穩態模式(Static Mode)下,初始狀態需至少持續拉載1秒以上。 
注 2 :此浪涌負載能力會因為負載的溫度上升而有下降(de-rating)的特性。(參考注1的規格) 
注 3 :圖1與圖2的范例是以63201為例子,63201的規格為2,600W/300A/1-80V。 
注 4 :型號63211/63212不支(zhi)援此(ci)功能。

時間量測

63200系(xi)列包含(han)*的(de)(de)時間與量(liang)測(ce)功(gong)能設計(ji),量(liang)測(ce)范圍(wei)為2 秒(miao)~99,999秒(miao),此精準的(de)(de)時間量(liang)測(ce)特(te)性(xing)可應(ying)用(yong)在電(dian)(dian)(dian)池放電(dian)(dian)(dian)測(ce) 試與其他相同應(ying)用(yong)上,使用(yong)者需在進(jin)行電(dian)(dian)(dian)池放電(dian)(dian)(dian)測(ce)試時設 定終止拉載電(dian)(dian)(dian)壓及停(ting)止拉載時間。例如 : 當按下(xia)Load ON開 始拉載,63200系(xi)列的(de)(de)內部(bu)計(ji)時器(qi)會自動開始計(ji)數(shu),直到 電(dian)(dian)(dian)池電(dian)(dian)(dian)壓降至所設定的(de)(de)終止電(dian)(dian)(dian)壓或當按下(xia)Load OFF停(ting)止拉 載,計(ji)時器(qi)才會停(ting)止計(ji)數(shu)。時間量(liang)測(ce)功(gong)能可應(ying)用(yong)在電(dian)(dian)(dian)池與 超(chao)電(dian)(dian)(dian)容的(de)(de)放電(dian)(dian)(dian)時間、保險絲(si)及斷路(lu)器(qi)的(de)(de)跳(tiao)脫時間和(he)其他相 同應(ying)用(yong)等。

供應致茂Chroma 63203可編程直流電子負載 產品應用

電源供應器測試

電(dian)(dian)(dian)源供(gong)(gong)應器(qi)在電(dian)(dian)(dian)子電(dian)(dian)(dian)機的(de)(de)(de)(de)領域里扮演著(zhu)非常重(zhong)要的(de)(de)(de)(de)角色,電(dian)(dian)(dian)源供(gong)(gong)應器(qi)在各(ge)(ge)式(shi)(shi)應用中(zhong)扮演各(ge)(ge)種(zhong)不(bu)同(tong)(tong)的(de)(de)(de)(de)型態。例如,AC/AC電(dian)(dian)(dian)源供(gong)(gong)應器(qi)中(zhong)的(de)(de)(de)(de)不(bu)斷電(dian)(dian)(dian)系 統(UPS)與AVR、AC/DC電(dian)(dian)(dian)源供(gong)(gong)應器(qi)中(zhong)的(de)(de)(de)(de)伺服(fu)器(qi)電(dian)(dian)(dian)源、AC/DC電(dian)(dian)(dian)源供(gong)(gong)應器(qi)中(zhong)的(de)(de)(de)(de)逆(ni)變器(qi)(Inverter),將電(dian)(dian)(dian)池(chi)的(de)(de)(de)(de)直流(liu)輸出(chu)轉換成家用交流(liu)電(dian)(dian)(dian)。近來,DC/DC 的(de)(de)(de)(de)轉換器(qi)(Converter)已經廣泛的(de)(de)(de)(de)被(bei)使用在電(dian)(dian)(dian)池(chi)電(dian)(dian)(dian)力元件上(shang),如手機和筆記型電(dian)(dian)(dian)腦(nao)等,隨著(zhu)各(ge)(ge)種(zhong)不(bu)同(tong)(tong)的(de)(de)(de)(de)負載模式(shi)(shi),致茂63200系列電(dian)(dian)(dian)子負載能夠測試(shi) 各(ge)(ge)種(zhong)不(bu)同(tong)(tong)的(de)(de)(de)(de)直流(liu)輸出(chu)電(dian)(dian)(dian)源供(gong)(gong)應器(qi),或經過整(zheng)流(liu)器(qi)后直接對交流(liu)輸出(chu)的(de)(de)(de)(de)電(dian)(dian)(dian)源供(gong)(gong)應器(qi)進(jin)行測試(shi)。

Power Supply Testing

電子元件測試

幾乎(hu)所有電子設備都需要內建(jian)一電源(yuan)供應器(qi),無論在研發階(jie) 段或在品質檢驗階(jie)段,直流(liu)電子負載(zai)是一個非常(chang)重要的(de)測(ce)(ce) 試(shi)設備。例如:不(bu)斷電系統(UPS)中(zhong)整合了AC/DC、DC/DC及(ji) DC/CA三(san)(san)級,此三(san)(san)級皆需進行(xing)測(ce)(ce)試(shi),63200系列電子負載(zai)就(jiu) 可(ke)針(zhen)對不(bu)斷電系統進行(xing)AC/DC及(ji)DC/DC級的(de)測(ce)(ce)試(shi)。

電池測試

對大部分的應用而言,電池的消耗是以功率的消耗型態展現,因此,63200系列電子負載的定功率模式在電池放電測試中,是一項相當適合的放
電模式。

Battery Testing

系統整合

63200系列(lie)提供了GPIB、RS-232及RS-485等(deng)介面,可透(tou)過(guo)PC來控制。任(ren)意波(bo)形模(mo)擬(ni)、電(dian)壓/電(dian)流監測控制等(deng)功能(neng),使得63200系列(lie)也非常適合在自動化測試的系統整合。

圖形化操作軟體

除經由前面板來控制電(dian)子負載(zai)外,亦可(ke)透過 圖(tu)形化的(de)操(cao)(cao)作(zuo)軟體來控制。友善式的(de)圖(tu)形化 操(cao)(cao)作(zuo)軟體介(jie)面,含括了負載(zai)的(de)操(cao)(cao)作(zuo)功(gong)能,讓 使用(yong)者(zhe)(zhe)輕易(yi)(yi)上(shang)手、 易(yi)(yi)于操(cao)(cao)作(zuo)。63200系(xi)列有 GPIB、RS-232 的(de)通訊介(jie)面,讓使用(yong)者(zhe)(zhe)可(ke)透過電(dian)腦與63200系(xi) 列通訊時,有更彈性的(de)選擇。

Softpanel

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