IGBT（InsulatedGateBipolarTransistor）是一種復合型功率(lv)半導(dao)體器件(jian)，集成了絕緣柵、雙極晶體管和二端子MOS管的特性。它具(ju)有(you)(you)快速開關速度和高(gao)電(dian)(dian)(dian)流(liu)能(neng)(neng)力(li)等(deng)特點，廣泛(fan)(fan)應用(yong)(yong)在電(dian)(dian)(dian)力(li)電(dian)(dian)(dian)子領(ling)域中作(zuo)為大容量(liang)電(dian)(dian)(dian)能(neng)(neng)轉換的元(yuan)器件(jian)具(ju)體來說(shuo)呢，IGBT如何報價，它可以用(yong)(yong)來實現交流(liu)/直流(liu)或感(gan)性到(dao)容性再到(dao)電(dian)(dian)(dian)阻(zu)之間的能(neng)(neng)量(liang)轉變。這使得(de)IGBT在新能(neng)(neng)源發(fa)電(dian)(dian)(dian)、智(zhi)能(neng)(neng)電(dian)(dian)(dian)網變頻設備等(deng)多(duo)個關鍵技(ji)術應用(yong)(yong)場景(jing)下得(de)到(dao)廣泛(fan)(fan)使用(yong)(yong)，對(dui)提高(gao)能(neng)(neng)源效率(lv)及環(huan)保有(you)(you)著重要作(zuo)用(yong)(yong)[1][2]。

IGBT（Insulated-GateBipolarTransistor）是一種重要的功率半(ban)導體器(qi)件，廣(guang)泛(fan)應用于電(dian)(dian)(dian)力電(dian)(dian)(dian)子(zi)領域。半(ban)電(dian)(dian)(dian)流(liu)版本的IGBT相較于全電(dian)(dian)(dian)壓(ya)版本具有更高(gao)(gao)的效(xiao)率和(he)更低的能耗損失、可靠性更高(gao)(gao)且壽命長等優點(dian)而被廣(guang)泛(fan)應用在新能源(yuan)汽車充電(dian)(dian)(dian)樁設備上備受青睞(lai)，IGBT相關(guan)知識，例如(ru)目前市(shi)場中每件價格約為500元上下。以上信息僅供參(can)考，具體請咨(zi)詢人士建議(yi)

大電(dian)(dian)(dian)流IGBT是一種電(dian)(dian)(dian)力電(dian)(dian)(dian)子器(qi)(qi)件，IGBT，主(zhu)要(yao)用(yong)(yong)于交流電(dian)(dian)(dian)機(ji)控制、變頻器(qi)(qi)和高電(dian)(dian)(dian)壓場合(he)。它具有高耐壓性能(neng)和快速開(kai)關速度等優點，IGBT如(ru)何定(ding)制，廣泛(fan)應用(yong)(yong)于工(gong)業自動化(hua)領(ling)域(yu)中如(ru):家(jia)電(dian)(dian)(dian)用(yong)(yong)品.產業用(yong)(yong)馬達機(ji)器(qi)(qi)（注(zhu)塑機(ji)）、電(dian)(dian)(dian)動工(gong)具(電(dian)(dian)(dian)鉆)、電(dian)(dian)(dian)動車(che)充電(dian)(dian)(dian)器(qi)(qi)等領(ling)域(yu)。

就是(shi)(shi)對(dui)(dui)于一些其(qi)他方面的(de)(de)(de)(de)(de)細節(jie)問(wen)題(ti)也(ye)需要(yao)多加(jia)(jia)留(liu)意(yi)了(le)如(ru)外殼接(jie)(jie)地連接(jie)(jie)線插頭插座端子應保(bao)(bao)持接(jie)(jie)觸良(liang)好且緊(jin)固不(bu)能(neng)留(liu)有(you)空(kong)隙更不(bu)能(neng)夠(gou)將其(qi)隨意(yi)拆除(chu)或(huo)者(zhe)松動;另外在(zai)進行開(kai)機(ji)通(tong)電(dian)之(zhi)(zhi)前(qian)務必要(yao)仔細檢查(cha)確認各項開(kai)關均(jun)處(chu)于關閉狀態(tai)之(zhi)(zhi)后才可(ke)(ke)以(yi)接(jie)(jie)通(tong)總開(kai)使(shi)(shi)系統運行起(qi)來(lai)8].只(zhi)有(you)注意(yi)到這(zhe)些基(ji)(ji)本方面的(de)(de)(de)(de)(de)工(gong)作(zuo)(zuo)才能(neng)夠(gou)在(zai)較大程(cheng)度(du)上提(ti)高整個系統的(de)(de)(de)(de)(de)穩定性可(ke)(ke)靠性安(an)全性9]，同時(shi)(shi)也(ye)能(neng)夠(gou)延(yan)長機(ji)器(qi)的(de)(de)(de)(de)(de)使(shi)(shi)用(yong)壽命為使(shi)(shi)用(yong)者(zhe)帶(dai)來(lai)更多的(de)(de)(de)(de)(de)便利(li)保(bao)(bao)障生(sheng)(sheng)產(chan)效(xiao)率(lv)的(de)(de)(de)(de)(de)提(ti)高200kW變頻器(qi)的(de)(de)(de)(de)(de)故障統計(ji)分析表明由于電(dian)氣(qi)原因引(yin)起(qi)的(de)(de)(de)(de)(de)占近(jin)一半左右其(qi)中大部分是(shi)(shi)屬于電(dian)路板上的(de)(de)(de)(de)(de)一些小(xiao)元件虛(xu)焊短路造成的(de)(de)(de)(de)(de)像這(zhe)種(zhong)情況(kuang)只(zhi)要(yao)平(ping)(ping)時(shi)(shi)稍加(jia)(jia)以(yi)觀察維護就可(ke)(ke)以(yi)提(ti)早(zao)發現盡早(zao)處(chu)理解決(jue)掉進而減少了(le)因修(xiu)復時(shi)(shi)間(jian)長耽誤生(sheng)(sheng)產(chan)的(de)(de)(de)(de)(de)狀況(kuang)的(de)(de)(de)(de)(de)發生(sheng)(sheng)[3-4，6).因此可(ke)(ke)以(yi)得出結論:做好日常(chang)檢修(xiu)和維護保(bao)(bao)養是(shi)(shi)十(shi)分必要(yao)的(de)(de)(de)(de)(de)也(ye)是(shi)(shi)非常(chang)關鍵的(de)(de)(de)(de)(de)一環它直接(jie)(jie)關系到電(dian)控設備(bei)的(de)(de)(de)(de)(de)正(zheng)常(chang)運行和使(shi)(shi)用(yong)安(an)全所以(yi)這(zhe)一點(dian)(dian)是(shi)(shi)需要(yao)特別引(yin)起(qi)重(zhong)(zhong)視(shi)才行的(de)(de)(de)(de)(de)重(zhong)(zhong)要(yao)內容(rong)之(zhi)(zhi)一具(ju)體實施時(shi)(shi)可(ke)(ke)以(yi)采用(yong)定期對(dui)(dui)主回路和控制(zhi)面板上各輸(shu)出點(dian)(dian)電(dian)壓進行檢查(cha)記錄的(de)(de)(de)(de)(de)方式來(lai)進行判斷(duan)以(yi)便于發現問(wen)題(ti)并及(ji)時(shi)(shi)采取(qu)措施予以(yi)排除(chu)之(zhi)(zhi)同時(shi)(shi)還(huan)應該加(jia)(jia)強(qiang)操作(zuo)(zuo)人員的(de)(de)(de)(de)(de)培訓力度(du)以(yi)提(ti)高其(qi)對(dui)(dui)IGTB的(de)(de)(de)(de)(de)認識(shi)(shi)水平(ping)(ping)和對(dui)(dui)有(you)關問(wen)題(ti)的(de)(de)(de)(de)(de)識(shi)(shi)別能(neng)力這(zhe)樣(yang)看來(lai)通(tong)過以(yi)上幾個環節(jie)的(de)(de)(de)(de)(de)操作(zuo)(zuo)基(ji)(ji)本上可(ke)(ke)以(yi)有(you)效(xiao)控制(zhi)由該裝置(zhi)導(dao)致(zhi)的(de)(de)(de)(de)(de)各種(zhong)不(bu)良(liang)現象的(de)(de)(de)(de)(de)產(chan)生(sheng)(sheng)所以(yi)說在(zai)實際(ji)(ji)應用(yong)中這(zhe)幾個步驟是(shi)(shi)非常(chang)重(zhong)(zhong)要(yao)的(de)(de)(de)(de)(de)不(bu)可(ke)(ke)忽(hu)視(shi)的(de)(de)(de)(de)(de)內容(rong)總之(zhi)(zhi)科學(xue)合理的(de)(de)(de)(de)(de)運用(yong)好上述(shu)幾點(dian)(dian)將會給我們的(de)(de)(de)(de)(de)實際(ji)(ji)工(gong)作(zuo)(zuo)和安(an)全生(sheng)(sheng)產(chan)創造一個有(you)利(li)的(de)(de)(de)(de)(de)前(qian)提(ti)獲得更好的(de)(de)(de)(de)(de)效(xiao)益回報