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author:

毛行奎 (毛行奎.) [1] | 金晓毅 (金晓毅.) [2] | 邬伟扬 (邬伟扬.) [3] | 陈为 (陈为.) [4]

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CQVIP PKU

Abstract:

对高频率和大电流的开关功率变换器,电感器损耗对温升及变换器效率指标具有重要影响.通过高频电感器线圈损耗机制的深入分析,对铜箔线圈以及里兹线线圈进行了比较,提出了线圈避开气隙扩散磁通的设计思想和原则.研究了基于功率铁氧体材料性能因素(PF)指标的铁芯材料选用依据.改进、设计了一种高频串联谐振型逆变器的谐振电感器,在1 kVA容量时,使逆变器整机效率提高了4%.

Keyword:

开关功率变换器 损耗 电感器 高频

Community:

  • [ 1 ] 福州大学,福建,福州,350002
  • [ 2 ] 燕山大学,河北,秦皇岛,066004

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Source :

低压电器

ISSN: 2095-8188

CN: 31-2099/TM

Year: 2005

Issue: 2

Page: 11-14

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: -1

30 Days PV: 3

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