中(zhong)(zhong)頻(pin)發(fa)電(dian)(dian)(dian)(dian)機組又叫(jiao)倍頻(pin)發(fa)電(dian)(dian)(dian)(dian)機組。由50Hz、380V電(dian)(dian)(dian)(dian)源(yuan)供電(dian)(dian)(dian)(dian)，中(zhong)(zhong)頻(pin)發(fa)電(dian)(dian)(dian)(dian)機組|倍頻(pin)發(fa)電(dian)(dian)(dian)(dian)機組由工頻(pin)鼠籠式異步電(dian)(dian)(dian)(dian)動機驅動同軸的中(zhong)(zhong)頻(pin)同步發(fa)電(dian)(dian)(dian)(dian)機發(fa)電(dian)(dian)(dian)(dian)，對外提供頻(pin)率接近100-200Hz、電(dian)(dian)(dian)(dian)壓為0-800V的三相(xiang)中(zhong)(zhong)頻(pin)電(dian)(dian)(dian)(dian)源(yuan)。

發電機組報價、中頻機組倍頻式

*,普通鼠籠型轉子(zi)(zi)繞組本(ben)身無固定極(ji)數,其極(ji)數視定子(zi)(zi)極(ji)數而(er)定,且自行短路,繞線(xian)型轉子(zi)(zi)僅具有一種(zhong)(zhong)極(ji)數,并由(you)滑環外接(jie)或(huo)短路。而(er)繞籠型轉子(zi)(zi)是通過適(shi)當的(de)繞制后(hou)自行短路,本(ben)身具有二(er)種(zhong)(zhong)以上的(de)極(ji)數,發電機組報價、中頻機組倍頻式可(ke)制成(cheng)繞籠型中(zhong)頻(pin)發電(dian)機,簡(jian)稱JBP型。一般可(ke)作為內外圓磨(mo)床、數控鉆床高(gao)速主軸的(de)電(dian)源;氣流紡紗(sha)高(gao)速回轉錠子的(de)電(dian)源;以及各種超速試(shi)驗電(dian)動機的(de)中(zhong)頻(pin)電(dian)源、感應加熱中(zhong)頻(pin)電(dian)源和電(dian)子變頻(pin)裝置的(de)三相正弦(xian)波信號發生器(qi)等(deng)。

中頻(pin)發(fa)電(dian)(dian)(dian)機(ji)組(zu)由中頻(pin)發(fa)電(dian)(dian)(dian)機(ji)組(zu)（以下簡稱發(fa)電(dian)(dian)(dian)機(ji)）和操作臺(tai)組(zu)成。可(ke)滿足(zu)電(dian)(dian)(dian)力(li)系(xi)(xi)統(tong)對高(gao)壓變(bian)(bian)壓器、互感(gan)器倍頻(pin)感(gan)應耐壓試驗設備的要(yao)求而設計的，廣泛用于電(dian)(dian)(dian)力(li)系(xi)(xi)統(tong)10KV電(dian)(dian)(dian)機(ji)及電(dian)(dian)(dian)力(li)變(bian)(bian)壓器的繞組(zu)進行感(gan)應試驗；也可(ke)作為短(duan)時運行的150Hz電(dian)(dian)(dian)源(yuan)用。

技術參數：

1、工頻電動機的額(e)定(ding)(ding)功率不作規(gui)定(ding)(ding)，但(dan)保(bao)證(zheng)中(zhong)頻發電機能輸出額(e)定(ding)(ding)功率。

2、異步電動機：30KW、50KW、75KW、100KW、125KW、200KW（多種(zhong)規格可選(xuan)）

3、工頻電動機：50Hz

4、發電機：100-200Hz

5、工頻電動機：380V

6、發電(dian)機(ji)：0-800V，30KVA,50KVA,100KVA（多種(zhong)規(gui)格可選）

7、相數

工頻電動機：三相

中頻發電機：三相

8、電機接法

工頻電動機：△

中(zhong)頻發電機：帶中(zhong)性點引出線的星(xing)形接(jie)法

工頻電動機(ji)的啟動：Y-△起動

在發電機起動成(cheng)功后，中頻(pin)發電機空載剩磁(ci)電壓不超過40V，通過調(diao)節勵磁(ci)，輸出電壓在不超過40V到800V范圍內連續(xu)可調(diao)。