Applications and Modulation Methods for Modular Converters Enabling Unequal Cell Power Sharing: Carrier Variable-Angle Phase-displacement Modulation Methods

被引：39

作者：

Monopoli, Vito Giuseppe ^{[1
]}

Marquez, Abraham ^{[2
]}

Leon, Jose I. ^{[3
,4
]}

Liserre, Marco ^{[1
,5
,6
]}

Buticchi, Giampaolo ^{[7
,8
]}

Franquelo, Leopoldo Garcia ^{[9
,10
]}

Vazquez, Sergio ^{[3
]}

机构：

[1] Bari Polytech, I-70126 Bari, Italy

[2] Univ Seville, Elect Engn, Seville 41092, Spain

[3] US, Dept Elect Engn, Seville 41092, Spain

[4] Harbin Inst Technol, Dept Control Sci & Engn, Harbin, Peoples R China

[5] Aalborg Univ, Reliable Power Elect, Aalborg, Denmark

[6] Univ Kiel, D-24118 Kiel, Germany

[7] Univ Nottingham, Elect Engn, Ningbo 315100, Peoples R China

[8] Nottingham Electrificat Ctr, Ningbo, Peoples R China

[9] US, Elect Engn Dept, Seville 41092, Spain

[10] Harbin Inst Technol, Harbin, Peoples R China

来源：

IEEE INDUSTRIAL ELECTRONICS MAGAZINE | 2022年 / 16卷 / 01期

基金：

欧盟地平线“2020”;

关键词：

Harmonic analysis; Power harmonic filters; Pulse width modulation; Maintenance engineering; Frequency modulation; Topology; Time-frequency analysis; VOLTAGE-SOURCE INVERTERS; PEBB CONCEPT; ELECTRONICS; PWM;

D O I：

10.1109/MIE.2021.3080232

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Modular converters based on the connection of multiple power cells have become a competitive solution for many applications, achieving high performance with reduced production and maintenance costs. However, their performance is degraded if the power modules present an unbalanced operation, which is a common case in some applications and/or when they implement active thermal control methods. Variable-angle carrier-based pulsewidth modulation (PWM) strategies face this challenge by minimizing the negative impact of unequal power sharing among the cells. They do this by improving the harmonic quality of the output waveforms, which has a direct impact on the lifetime of the output filters and/or components. © 2007-2011 IEEE.

引用

页码：19 / 30

页数：12

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