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author:

郑必伟 (郑必伟.) [1] | 崔福军 (崔福军.) [2] | 蔡逢煌 (蔡逢煌.) [3] | 王武 (王武.) [4]

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CQVIP

Abstract:

目前绝大多数的正弦脉宽调制(SPWM)波的仿真仍采用模拟方式实现。为了便于数字化控制系统中SPWM波的仿真,在此基于SPWM波的产生机理,在PSIM仿真环境下,结合VISUAL C++开发了纯数字实现的SPWM波通用仿真模型。利用该模型,可以任意仿真不同载波频率,调制波频率,死区时间及调制比下的双极性SPWM波。最后,以全桥逆变电路中常见的死区效应分析为例,利用该模型搭建仿真电路进行了仿真分析。仿真结果表明了该模型的正确性和合理性。

Keyword:

MATLAB PSIM仿真 SPWM 死区效应

Community:

  • [ 1 ] 福州大学电气工程与自动化学院,福建福州350108
  • [ 2 ] 漳州科华技术有限责任公司,福建漳州363000

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Source :

现代电子技术

ISSN: 1004-373X

Year: 2010

Issue: 22

Volume: 33

Page: 187-190

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: -1

30 Days PV: 1

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