Results 261 to 270 of about 842,699 (351)

Reduction of Zero-Sequence and Differential-Mode Circulating Currents and Common-Mode Voltage in Parallel PWM Converters

IEEE transactions on industrial electronics (1982. Print), 2023
This article aims to present a reduction strategy for circulating current and common-mode voltage in parallel pulsewidth modulated (PWM) converters. As the common-mode voltage reduction is possible only with the elimination of some switching vectors, it ...
Hadi A Porkia, J. Adabi, Firuz Zare
semanticscholar   +1 more source

Analysis and Utilization of Common-Mode Voltage in Inverters for Power Supply

IEEE transactions on power electronics, 2023
Common-mode voltage (CMV) exists at the terminal of motor windings when fed by voltage source inverters under pulsewidth modulation. For a long time, researchers devoted much effort to suppress or eliminate the CMV.
Longyuan Fan, Zicheng Liu, Yihao Liang, Hao Li, B. Rao, S. Yin, Dong Jiang   +6 more
semanticscholar   +1 more source

A Carrier-Based Common-Mode Voltage Elimination Method for Back-to-Back Three-Level NPC Converters

IEEE transactions on power electronics, 2022
As the increase of power and voltage level of back-to-back three-level neutral-point clamped (NPC) converters, the high-amplitude and high-frequency common-mode voltage (CMV) has become an urgent problem.
Xiaona Xu, Zedong Zheng, Kui Wang, Bo Yang, Yongdong Li   +4 more
semanticscholar   +1 more source

A Common-Mode Voltage Elimination Method With Active Neutral Point Voltage Balancing Control for Three-Level T-Type Inverter

IEEE transactions on industry applications, 2022
Nowadays, the three-level T-type inverters (3LT2Is) are widely employed in applications with high-performance requirements. The 3LT2Is commonly suffer from neutral point voltage (NPV) unbalance and common-mode voltage (CMV) variation.
M. Lak, Bing-Rong Chuang, Tzung-Lin Lee
semanticscholar   +1 more source

Zero-Sequence Current Suppression Strategy With Common-Mode Voltage Control for Open-End Winding PMSM Drives With Common DC Bus

IEEE transactions on industrial electronics (1982. Print), 2021
The zero-sequence loop inherently exists in the structure of the three-phase open-end winding permanent-magnet synchronous machine (OW-PMSM) system with common dc bus, which provides the circulating path for zero-sequence current (ZSC) and consequently ...
Wei Hu, Chenhui Ruan, H. Nian, Dan Sun
semanticscholar   +1 more source

A Carrier-Based Discontinuous PWM Strategy for T-Type Three-Level Converter With Reduced Common Mode Voltage, Switching Loss, and Neutral Point Voltage Control

IEEE transactions on power electronics, 2022
A novel carrier-based discontinuous pulsewidth modulation (CB_DPWM) strategy for T-type three-level converter is proposed in this article. Because one significant advantage of the proposed CB_DPWM is the reduction of common mode voltage (CMV), it is ...
Weidong Jiang, Haoran Jiang, Shen-Tuan Liu, Shengzhi Ji, Jinping Wang   +4 more
semanticscholar   +1 more source

Novel Three-Phase H10 Inverter Topology With Zero or Constant Common-Mode Voltage for Three-Phase Induction Motor Drive Applications

IEEE transactions on industrial electronics (1982. Print), 2022
A traditional two-level 3-φ voltage source inverter topology operated with remote state pulsewidth modulation (RSPWM) can achieve constant common-mode voltage (CMV) without using additional passive components.
Arpan Hota, V. Agarwal
semanticscholar   +1 more source

Novel Voltage-Balance Control of Four-Level Hybrid-Clamped Converter With Open-Loop Optimized Common-Mode Voltage Injection

IEEE transactions on power electronics, 2022
The four-level hybrid-clamped converter (HCC) is a new high-efficiency dc–ac converter. However, its dc-link capacitors face challenging voltage fluctuation issues at low frequencies, resulting in the distorted ac current and oversize converter volume ...
Yihui Zhao, Jianyu Pan, Shenglai Yan, Yao Luo, Haibo Tang, Jian Li   +5 more
semanticscholar   +1 more source

A Virtual Space Vector PWM With Active Neutral Point Voltage Control and Common Mode Voltage Suppression for Three-Level NPC Converters

IEEE transactions on industrial electronics (1982. Print), 2021
Virtual space vector pulsewidth modulation (VSVPWM) provides a new approach to neutral point voltage (NPV) control and common mode voltage (CMV) suppression. Few values of coefficients configured in the virtual vectors cannot adjust the NPV continuously.
Shuai Xia, Xiaojie Wu, Jinggang Zheng, Xiaoqiang Li, Kai Wang   +4 more
semanticscholar   +1 more source

Space Vector PWM Based DTC Scheme With Reduced Common Mode Voltage for Five-Phase Induction Motor Drive

IEEE transactions on power electronics, 2021
In multiphase induction motor drives, lowering the common-mode voltage (CMV) reduces motor insulation degradation and the existence of destructive bearing current. For this investigation, a five-phase two-level voltage source inverter (FPTL-VSI) fed five-
Utkal Ranjan Muduli, Bheemaiah Chikondra, R. Behera   +2 more
semanticscholar   +1 more source