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author:

汪晶慧 (汪晶慧.) [1] | 卢志诚 (卢志诚.) [2] | 陈为 (陈为.) [3]

Indexed by:

PKU CSCD

Abstract:

针对高低频复合励磁磁元件磁心损耗难以精确测量和建模的问题,在详细分析现有磁心损耗测量方法和磁心损耗模型局限性的基础上,根据直流功率法测量原理搭建高低频复合励磁磁心损耗测量系统,利用损耗能精确测量的空心电感验证其测量精度。最后,基于直流偏置下脉宽调制(pulse width modulation,PWM)波励磁的磁心损耗模型,提出高低频复合励磁磁性元件的磁心损耗预测模型,并实验验证预测模型最大相对误差为-8.83%,具有较高的精度。

Keyword:

模型 直流功率法 磁心损耗 磁滞回线 高低频复合励磁

Community:

  • [ 1 ] 福州大学电气工程与自动化学院

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Source :

中国电机工程学报

Year: 2024

Issue: 10

Volume: 44

Page: 4091-4103

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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