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author:

董纪清 (董纪清.) [1] (Scholars:董纪清) | 陈为 (陈为.) [2] (Scholars:陈为)

Indexed by:

CQVIP PKU CSCD

Abstract:

详细分析了移相全桥电路初次级噪声源和噪声传播路径的特点.针对初级共模噪声的特点,分析了为改善初级共模噪音而提供的旁路回路和良好屏蔽措施等的有效性;研究了变压器次级绕组对屏蔽层形成不对称分布电容的原因及其对次级噪声的影响.从高频变压器结构出发,给出了几种改进变压器结构的方案;改善了次级绕组对屏蔽层分布电容不平衡的情况,实验验证了分析结果.

Keyword:

变压器 噪音 开关电源 电容

Community:

  • [ 1 ] [董纪清]福州大学
  • [ 2 ] [陈为]福州大学

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Source :

电力电子技术

ISSN: 1000-100X

CN: 61-1124/TM

Year: 2007

Issue: 12

Volume: 41

Page: 42-44

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 4

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