Common-Mode Voltage Reduction in VSI-Fed Motor Drives With an Integrated Active Zero-State Switch

被引：18

作者：

Zhang, Zhe ^{[1
]}

Bazzi, Ali M. ^{[1
]}

机构：

[1] Univ Connecticut, Dept Elect & Comp Engn, Storrs, CT 06269 USA

来源：

IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICS | 2022年 / 10卷 / 03期

基金：

美国国家科学基金会;

关键词：

Inverters; Switches; Topology; Motor drives; Capacitance; Synchronous motors; Stator windings; Common-mode voltage (CMV) reduction; motor drive; space vector pulsewidth modulation (SVPWM); voltage source inverter (VSI); PASSIVE EMI FILTER; INVERTER; PERFORMANCE; DESIGN; NOISE; TIME;

D O I：

10.1109/JESTPE.2020.3037886

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：

Common-mode voltage (CMV) produced by voltage source inverters (VSI) is of great concern in motor drive systems. A significant amount of conducted common-mode/bearing current will be induced and will interfere with system operation. As an alternative to inserting bulky passive filters to combat the adverse effect by CMV, this article proposes a new topology of integrated active zero-state switch (IAZS). Minor adjustment to the standard space vector pulsewidth modulation (SVPWM) is proposed to facilitate the use of IAZS, which enables CMV reduction in VSI-fed motor drives. Simulation and experimental results on a commercial VSI are presented as proof of concept to validate the effectiveness of the proposed design in CMV reduction.

引用

页码：3371 / 3382

页数：12

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