Results 31 to 40 of about 440 (156)

A Space Vector Based Zero Common-Mode Voltage Modulation Method for a Modular Multilevel Converter

World Electric Vehicle Journal, 2023
A modular multilevel converter (MMC) can generate different common-mode voltage (CMV) values due to the high-frequency changing of the switching state under various modulation strategies.
Guozheng Zhang, Shuo Wang, Chen Li, Xinmin Li, Xin Gu   +4 more
doaj   +1 more source

A Generic Multi-Level SVM Scheme Based on Two-Level SVM for n-Level Converters

Energies, 2020
Multi-level converters are widely used in various industrial applications. Among various space vector modulation (SVM) schemes, the multi-level SVM scheme based on two-level space vector pulse width modulation (SVPWM) is recognised as a simplified multi ...
Chen Wei, Xibo Yuan, Yonglei Zhang, Xiaojie Wu   +3 more
doaj   +1 more source

Simulation Analysis of Three Level Diode Clamped Multilevel Inverter Fed PMSM Drive Using Carrier Based Space Vector Pulse Width Modulation (CB-SVPWM)

Procedia Computer Science, 2016
AbstractThis paper proposes implementation of Three Level Diode-Clamped Multilevel inverter using IGBT's fed PMSM drive. The pulses for the inverters have been developed by using Carrier based Space Vector Pulse Width Modulation Technique (CB-SVPWM). Carrier based Space Vector Pulse Width Modulation Technique is most prominent PWM technique for three ...
Shriwastava, R.G., Daigavane, M.B., Daigavane, P.M.   +2 more
openaire   +1 more source

Suppression of DC Winding Current Harmonics in Wound‐Field Machines Under PWM Excitation by Using Active Voltage Injection and LC Low‐Pass Filters

IET Electric Power Applications, Volume 20, Issue 1, January/December 2026.
In this paper, the LC low‐pass filter is designed and connected in parallel with the DC winding of the MFMWF machine to suppress the high‐frequency sideband harmonics in the DC winding current for the first time. The suppression effect is validated by experiments.
Zhimian Wang, Lai Jin, Zhongze Wu, Wei Hua, Wentao Zhang, Ming Cheng   +5 more
wiley   +1 more source

Fractional‐Order Sequence Impedance Modelling and Stability Assessment of Grid‐Connected Virtual Synchronous Generators

IET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.
This study develops a fractional‐order sequence impedance model for grid‐connected virtual synchronous generators, incorporating realistic broadband characteristics of inductive and capacitive components. Utilising harmonic linearisation and the generalised Nyquist criterion, we demonstrate that optimised fractional‐order models significantly enhance ...
Shuohe Wang, Yahui Shen, Sican Liu, Honglei Dai, Qian Li   +4 more
wiley   +1 more source

A Simplified Space Vector Pulse Width Modulation Algorithm of a High-Speed Permanent Magnet Synchronous Machine Drive for a Flywheel Energy Storage System

Energies, 2022
A space vector pulse width modulation (SVPWM) algorithm is an important part of the permanent magnet synchronous machine (PMSM) drive to achieve direct current (DC) to alternating current (AC) conversion. The execution of the conventional SVPWM algorithm
Hongjin Hu, Haoze Wang, Kun Liu, Jingbo Wei, Xiangjie Shen   +4 more
doaj   +1 more source

An Optimization Method for Solving Three‐Phase Unbalance and Vehicle‐to‐Grid Reactive Power Compensation Utilizing Three‐Phase Inverter Control

IET Intelligent Transport Systems, Volume 20, Issue 1, January/December 2026.
1. Using an operating power factor control method based on the instantaneous power theory to regulate voltage. 2. Designing the three‐phase four‐wire inverter s control strategy to effectively solve the three‐phase unbalanced operation problem. 3. Quantifying the regulation ability of electric vehicles as a reactive power compensation resource in the ...
Yin Yi, Yun Zhou, Donghan Feng, Hengjie Li, Kaiyu Zhang, Chen Fang   +5 more
wiley   +1 more source

Review of recent trends of advancements in multilevel inverter topologies with reduced power switches and control techniques

IET Power Electronics, Volume 19, Issue 1, January/December 2026.
Some of the topologies with a fewer number of power switches are reviewed and scrutinized. An extensive analysis of the topologies, control strategy and applications are presented here, suggesting suitable multilevel inverter solutions to the known industrial application or new research.
Anurag Choudhary, Rohit Kumar, Shimi Sudha Letha, Farhad Ilahi Bakhsh, Arshdeep Singh, Mohammad Junaid Khan   +5 more
wiley   +1 more source

Real‐Time Implementation of Finite Control Set Model Predictive Control for BLDC Motors With Dynamic Speed References on ESP32

IET Power Electronics, Volume 19, Issue 1, January/December 2026.
This paper investigates the application of Finite Control Set Model Predictive Control (FCS‐MPC) for Brushless DC (BLDC) motor speed regulation under dynamic references, including sinusoidal, square, triangular, and sawtooth signals. A novel cost function is introduced to evaluate switching frequency effects, and the influence of different weighting ...
Ahmad Entezari, Arash Dehestani Kolagar, Mohammad Reza Alizadeh Pahlavani   +2 more
wiley   +1 more source

A Practical and Fast Algorithm for SVPWM

Kongzhi Yu Xinxi Jishu, 2012
It proposes a novel algorithm of voltage space vector pulse width modulation (SVPWM) based on the analysis of basic principle of SVPWM and the essential relationship between SVPWM and sinusoidal pulse width modulation (SPWM).
WU Hengliang, CHEN Yifeng, YAO Ming, WANG Nan   +3 more
doaj