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author:

李锦彬 陈冲 (李锦彬 陈冲.) [1]

Abstract:

提出一种基于参考电流动态预测的选择性补偿方法.通过滑窗迭代DFT法提取与参考电流相关的特定次谐波;把动态预测算法植入补偿电流控制环节,预测下一拍的指令电流信号,并引入误差修正器提高预测精度,在此基础上计算逆变器的参考电压矢量;利用空间矢量脉宽调制法获得PWM信号,驱动三相变流器从而输出三相电压,实现选择性补偿.仿真和实验证明了该方法的正确性和可行性.

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  • [ 1 ] [李锦彬 陈冲]福州大学电气工程与自动化学院,福建福州350116 福建工程学院信息科学与工程学院,福建福州350118

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Source :

福建工程学院学报

ISSN: 1672-4348

Year: 2017

Issue: 3

Volume: 15

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: 1

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