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Inventor:

周扬忠 (周扬忠.) [1] (Scholars:周扬忠) | 王祖靖 (王祖靖.) [2] | 钟天云 (钟天云.) [3] (Scholars:钟天云)

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incoPat

Abstract:

本发明提出一种双三相永磁同步电机高负载能力的直接转矩控制方法,将双三相永磁同步电机的两套绕组中心点连接在一起,且绕组反电动势中含有较高比例的三次和五次谐波,利用六相逆变器输出电压矢量同时在基波平面和五次谐波平面中构建双电磁转矩、定子磁链的直接控制方法,利用五次谐波平面内的电磁转矩来增强电机的负载能力。本发明减小了定子绕组电流峰值,两套三相绕组中心点连接在一起,利用剩余健康相绕组流过电流增强电机绕组故障时的负载能力。

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Patent Info :

Type: 发明授权

Patent No.: CN201710635749.7

Filing Date: 2017/7/31

Publication Date: 2019/6/7

Pub. No.: CN107222146B

公开国别: CN

Applicants: 福州大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count:

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ESI Highly Cited Papers on the List: 0 Unfold All

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Chinese Cited Count:

30 Days PV: 1

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