整流變壓器

連接(jie)到(dao) AC ／ DC 電源轉換器上，將電源側(ce)(ce)電壓轉換為負載(zai)所需的(de)電壓并且提供負載(zai)和電源側(ce)(ce)之間(jian)的(de)電隔離。功率范圍(wei)：5-800KVA

應用整(zheng)(zheng)(zheng)流(liu)(liu)(liu)(liu)(liu)(liu)變(bian)(bian)(bian)最多的(de)(de)(de)(de)(de)化(hua)學行業中(zhong)，大(da)功率整(zheng)(zheng)(zheng)流(liu)(liu)(liu)(liu)(liu)(liu)裝置(zhi)也是(shi)(shi)二(er)(er)(er)次電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)低，電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)很(hen)大(da)，因此它們在(zai)很(hen)多方(fang)面與(yu)電(dian)(dian)(dian)(dian)(dian)(dian)爐變(bian)(bian)(bian)是(shi)(shi)類(lei)似的(de)(de)(de)(de)(de)，即前(qian)所述(shu)的(de)(de)(de)(de)(de)結(jie)構特征點，整(zheng)(zheng)(zheng)流(liu)(liu)(liu)(liu)(liu)(liu)變(bian)(bian)(bian)壓(ya)器(qi)也同(tong)樣具備。整(zheng)(zheng)(zheng)流(liu)(liu)(liu)(liu)(liu)(liu)變(bian)(bian)(bian)壓(ya)器(qi)最大(da)的(de)(de)(de)(de)(de)特點是(shi)(shi)二(er)(er)(er)次電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)不是(shi)(shi)正(zheng)弦交流(liu)(liu)(liu)(liu)(liu)(liu)了(le)，由于后續整(zheng)(zheng)(zheng)流(liu)(liu)(liu)(liu)(liu)(liu)元件的(de)(de)(de)(de)(de)單向(xiang)導通特征，各相線不再同(tong)時，流(liu)(liu)(liu)(liu)(liu)(liu)有(you)負載(zai)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)而是(shi)(shi)軟流(liu)(liu)(liu)(liu)(liu)(liu)導電(dian)(dian)(dian)(dian)(dian)(dian)，單方(fang)向(xiang)的(de)(de)(de)(de)(de)脈動電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)經(jing)濾波裝置(zhi)變(bian)(bian)(bian)為(wei)直(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)(dian)(dian)(dian)，整(zheng)(zheng)(zheng)流(liu)(liu)(liu)(liu)(liu)(liu)變(bian)(bian)(bian)壓(ya)器(qi)的(de)(de)(de)(de)(de)二(er)(er)(er)次電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)，電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)不僅與(yu)容量連接組(zu)有(you)關，如常用的(de)(de)(de)(de)(de)三(san)相橋(qiao)式整(zheng)(zheng)(zheng)流(liu)(liu)(liu)(liu)(liu)(liu)線路(lu)，雙(shuang)反(fan)量帶平(ping)衡電(dian)(dian)(dian)(dian)(dian)(dian)抗(kang)器(qi)的(de)(de)(de)(de)(de)整(zheng)(zheng)(zheng)流(liu)(liu)(liu)(liu)(liu)(liu)線路(lu)，對于同(tong)樣的(de)(de)(de)(de)(de)直(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)輸出(chu)電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)、電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)所需的(de)(de)(de)(de)(de)整(zheng)(zheng)(zheng)流(liu)(liu)(liu)(liu)(liu)(liu)變(bian)(bian)(bian)壓(ya)器(qi)的(de)(de)(de)(de)(de)二(er)(er)(er)次電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)和電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)(liu)(liu)(liu)(liu)(liu)卻不相同(tong)，因此整(zheng)(zheng)(zheng)流(liu)(liu)(liu)(liu)(liu)(liu)變(bian)(bian)(bian)壓(ya)器(qi)的(de)(de)(de)(de)(de)參數計(ji)算(suan)是(shi)(shi)以整(zheng)(zheng)(zheng)流(liu)(liu)(liu)(liu)(liu)(liu)線路(lu)為(wei)前(qian)提(ti)的(de)(de)(de)(de)(de)，一般參數計(ji)算(suan)都(dou)是(shi)(shi)從二(er)(er)(er)次側(ce)(ce)開始向(xiang)一次側(ce)(ce)推(tui)算(suan)的(de)(de)(de)(de)(de)。

由于整(zheng)流變(bian)繞(rao)組(zu)電(dian)流是非正弦(xian)的含有很多高(gao)次諧(xie)波(bo)，為(wei)了減小(xiao)對電(dian)網的諧(xie)波(bo)污染，為(wei)了提高(gao)功率因(yin)數，必須提高(gao)整(zheng)流設備(bei)的脈波(bo)數，這(zhe)可(ke)以通過(guo)移(yi)相的方法來解決(jue)。移(yi)相的目的是使整(zheng)流變(bian)壓器二次繞(rao)組(zu)的同名(ming)端線電(dian)壓之間(jian)有一個相位移(yi)