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author:

屈艾文 (屈艾文.) [1] (Scholars:屈艾文) | 许俊阳 (许俊阳.) [2] | 陈道炼 (陈道炼.) [3]

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CQVIP CSCD

Abstract:

准Z源逆变器具有宽范围升压能力,适用于光伏风力等可再生能源发电.从拓扑和调制策略两方面详述了三相电压型准Z源逆变器的发展与现状,并获得了重要结论.其电路拓扑包括基本型、强升压能力改进型、低电压应力改进型和能量存储型4类,其中强升压能力改进型又分为单阻抗网络和级联阻抗网络2类,给出了电压应力、升压能力等特性比较;低电压应力改进型包括三相三电平中点钳位、级联多电平和级联Trans等.调制策略有正弦脉宽调制SPWM(sinusoidal pulse width modulation)、改进空间矢量脉宽调制SVPWM(space vector pulse width modulation)和消除共模漏电流改进脉宽调制PWM(pulse width modulation)3类,给出了调制系数、电压应力特性比较.

Keyword:

三相 准Z源逆变器 电压型 电路拓扑 调制策略

Community:

  • [ 1 ] [屈艾文]福建省新能源发电与电能变换重点实验室(福州大学),福州,350116
  • [ 2 ] [许俊阳]福建省新能源发电与电能变换重点实验室(福州大学),福州,350116
  • [ 3 ] [陈道炼]福建省新能源发电与电能变换重点实验室(福州大学),福州,350116

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Source :

电源学报

ISSN: 2095-2805

CN: 12-1420/TM

Year: 2018

Issue: 4

Volume: 16

Page: 133-142

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 9

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