三相(xiang)(xiang)異步電(dian)(dian)(dian)機可同(tong)(tong)時接入(ru)380V三相(xiang)(xiang)交流電(dian)(dian)(dian)源(相(xiang)(xiang)位差120度)供電(dian)(dian)(dian),轉(zhuan)(zhuan)(zhuan)(zhuan)子與(yu)(yu)(yu)定子旋轉(zhuan)(zhuan)(zhuan)(zhuan)磁場(chang)以(yi)相(xiang)(xiang)同(tong)(tong)的(de)方向(xiang)、不同(tong)(tong)的(de)轉(zhuan)(zhuan)(zhuan)(zhuan)速成(cheng)旋轉(zhuan)(zhuan)(zhuan)(zhuan),存在轉(zhuan)(zhuan)(zhuan)(zhuan)差率。定子通(tong)入(ru)電(dian)(dian)(dian)流以(yi)后,部分(fen)磁通(tong)穿(chuan)過短路(lu)(lu)環(huan),并(bing)在其中產(chan)生感應電(dian)(dian)(dian)流。短路(lu)(lu)環(huan)中的(de)電(dian)(dian)(dian)流阻(zu)礙磁通(tong)的(de)變化,致使有(you)短路(lu)(lu)環(huan)部分(fen)和(he)沒有(you)短路(lu)(lu)環(huan)部分(fen)產(chan)生的(de)磁通(tong)有(you)了相(xiang)(xiang)位差,從而形成(cheng)旋轉(zhuan)(zhuan)(zhuan)(zhuan)磁場(chang)。通(tong)電(dian)(dian)(dian)啟動(dong)(dong)后,轉(zhuan)(zhuan)(zhuan)(zhuan)子繞組因與(yu)(yu)(yu)磁場(chang)間存在著相(xiang)(xiang)對運動(dong)(dong)而感生電(dian)(dian)(dian)動(dong)(dong)勢和(he)電(dian)(dian)(dian)流,即旋轉(zhuan)(zhuan)(zhuan)(zhuan)磁場(chang)與(yu)(yu)(yu)轉(zhuan)(zhuan)(zhuan)(zhuan)子存在相(xiang)(xiang)對轉(zhuan)(zhuan)(zhuan)(zhuan)速,并(bing)與(yu)(yu)(yu)磁場(chang)相(xiang)(xiang)互作用產(chan)生電(dian)(dian)(dian)磁轉(zhuan)(zhuan)(zhuan)(zhuan)矩,使轉(zhuan)(zhuan)(zhuan)(zhuan)子轉(zhuan)(zhuan)(zhuan)(zhuan)起來,實現(xian)能量變換(huan)。
-逆變器電源:
-超緊湊型水套動力:
-中大(da)型水套發(fa)動機功率:
Copyright© 2013-2023 上海連航機電科技有限公司 版權所有
地址:上海市寶山區滬太路1866號諾誠M7創意園B區211
電話 (Tel.):400-135-1288 傳真 (Fax):400-135-1288 郵箱 (E-mail):
 
|
掃描微信二維碼(ma)關注我們