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Author:

陈树君 (陈树君.) (Scholars:陈树君) | 黄鹏飞 (黄鹏飞.) | 卢振洋 (卢振洋.) | 殷树言 (殷树言.)

Abstract:

传统的逆变焊接电源的输入电流含有丰富的谐波分量。本文将大功率谐波抑制技术引入焊接逆变电源,首次提出了一种交流升压方式的三相功率因数校正电路。这种电路将升压电感放在整流器的交流侧,和三个星形接法的双向功率开关一起构成交流升压电路。对交流升压方式的三相功率因数校正电路进行了谐波抑制性能的理论分析,并通过计算机仿真和硬件实验,表明这种电路很容易实现总谐波畸变率小于5%的谐波抑制效果。

Keyword:

交流升压 弧焊逆变电源 谐波

Author Community:

  • [ 1 ] 北京工业大学材料科学与工程学院

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Source :

Year: 2000

Language: Chinese

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 4

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