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author:

王榕生 (王榕生.) [1]

Indexed by:

CQVIP PKU CSCD

Abstract:

研究了以三相交流电动机为负载的双向晶闸管关断电压的暂态过程.采用综合矢量法建立关断过程的非对称系统暂态数学模型,求解结果揭示了双向晶闸管关断电压峰值及其dU/dt随RC缓冲电路元件参数的变化规律.该规律表明:缓冲电阻R存在最佳取值,它使dU/dt达到极小值,从而为合理设计缓冲电路提供了理论依据.

Keyword:

交流电机 关断电压 双向晶闸管 综合矢量 缓冲电路 非对称系统

Community:

  • [ 1 ] 福州大学电气工程与自动化学院,福建福州350002

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Source :

福州大学学报:自然科学版

ISSN: 1000-2243

CN: 35-1337/N

Year: 2007

Issue: 2

Volume: 35

Page: 234-240

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: 7

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