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dongdongyzzz
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樓主  發(fā)表于: 2010-12-20 21:40
這幾天，我們公司新上的軋機是同步電機驅動(dòng)的，轉子的勵磁控制器是一天整流器，今天西門(mén)子的工程師在整流出來(lái)的正負極之間并入一個(gè)幾百歐姆的電阻，說(shuō)是由于勵磁電抗太大無(wú)法觸發(fā)，我就是不明白為什么不能觸發(fā)。
dongdongyzzz
級別: 探索解密
精華主題: 0
發(fā)帖數量: 17 個(gè)
工控威望: 100 點(diǎn)
下載積分: 562 分
在線(xiàn)時(shí)間: 14(小時(shí))
注冊時(shí)間: 2010-04-25
最后登錄: 2025-04-02
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1樓  發(fā)表于: 2010-12-21 21:26
西門(mén)子的給勵磁并了一組電阻，還沒(méi)有轉呢

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