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author:

陈亦文 (陈亦文.) [1] | 江加辉 (江加辉.) [2] | 邱琰辉 (邱琰辉.) [3] | 陈道炼 (陈道炼.) [4]

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Abstract:

论述了单相Boost型并网逆变器的电路拓扑、工作模态和两种正弦脉宽调制(SPWM)控制策略,深入研究了改进SPWM控制单相Boost型并网逆变器存在的储能占空比与电压传输比不平衡引发的现象,以及基于调制函数推导了逆变器储能电感电流的交、直流分量与电路参数之间的关系,揭示了该逆变器存在储能电感值大、储能电感电流大、输出并网电流波形畸变严重、变换效率低等固有缺陷的机理。提出一种新颖的单相Boost型SPWM并网逆变器,仿真和实验结果证实了理论分析的正确性。

Keyword:

单相 并网逆变器 正弦脉宽调制

Community:

  • [ 1 ] 福建省新能源发电与电能变换重点实验室,福州大学,福建福州350116

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Source :

电力电子技术

ISSN: 1000-100X

Year: 2016

Issue: 1

Volume: 50

Page: 62-65

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: 1

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