Results 81 to 90 of about 2,727 (221)

Operation of Nine-Phase Induction Machine under Single-Phase Open-Winding Fault Condition using Dodecagonal SVPWM and Hexagonal SVPWM

, 2019
The advancement in power electronics enhanced the use of multiphase induction machines (IM) in many industrial applications. Multiphase induction machines (IM) provide better performance and are more reliable compared to conventional 3-phase IMs. However,
V, Janaki Ramaiah, Kummari, Jitendra Babu, K, Siva Kumar   +2 more
core   +1 more source

Online Detection of SiC MOSFET Gate Oxide Degradation by Drain‐Source Voltage Surge in Inverter

IET Power Electronics, Volume 19, Issue 1, January/December 2026.
The peak extraction circuit shown in Figure 7 converts the MOSFET's di/dt into a voltage, thereby characterising the health status of the MOSFET's gate oxide layer. ABSTRACT Gate oxide layer degradation has become one of the key issues in the reliability of SiC MOSFETs, which seriously restricts the broad application of SiC MOSFETs.
Tianyang Wang, Dafang Wang, Qi Li, Bao Liu, Jinhuang Zhao, Jiuxiao Wang   +5 more
wiley   +1 more source

Detailed Simulink implementation for induction motor control based on space vector pulse width modulation SVPWM

, 2021
Space vector pulse width modulation (SVPWM) generates less harmonic distortion in the output voltage or currents, provides more efficient use of supply voltage and better voltage utilization compared with sine pulse width modulation (PWM).
Mohammed, Laith A., Hussein, Taha A.
core   +1 more source

Study of Excitation Characteristics of Traction Machine/Drive Systems

Energies, 2019
In order to accurately evaluate the performance of a traction machine/drive system, it is necessary to have an accurate excitation source which considers current harmonics.
Wenying Jiang, Qiqi Guo, Zhen Zhang
doaj   +1 more source

A Multi‐Objective Optimal Synchronous Modulation Strategy for Three‐Level Converter Through Switching Angle Regulation

IET Power Electronics, Volume 19, Issue 1, January/December 2026.
This paper proposes a novel power loss reduction PWM (PLRPWM) strategy for three‐level neutral point clamped inverters. The proposed strategy aims to achieve multi‐objective optimisation by balancing low output harmonics, reduced switching losses and a balanced neutral‐point potential. ABSTRACT Three‐level neutral point clamped (3L‐NPC) converters have
Chaoqun Xiang, Xinyu Fu, Xinan Zhang, Jingrun Du, Tianhao Qie, Huimin Wang   +5 more
wiley   +1 more source

Common-Mode Reduction SVPWM for Three-Phase Motor Fed by Two-Level Voltage Source Inverter

Energies, 2020
Aiming at the problem of large magnitude and high frequency of common-mode voltage (CMV) when space vector pulse width modulation (SVPWM) is used in a three-phase motor fed by a two-level voltage source inverter, a common-mode reduction SVPWM (CMRSVPWM ...
Jian Zheng, Mingcheng Lyu, Shengqing Li, Qiwu Luo, Keyuan Huang   +4 more
doaj   +1 more source

Closed‐Loop Heavy‐Duty Driving Method for Two‐Phase Hybrid Stepper Motors Based on Position Hybrid Controller and Variable Coefficient PI Controller

IET Power Electronics, Volume 19, Issue 1, January/December 2026.
To address the issues of weak high‐speed load capacity and excessive temperature rise in stepper motors, this article proposes a closed‐loop heavy‐duty driving method based on a position hybrid controller and a variable‐coefficient PI controller. ABSTRACT The traditional open‐loop control method of stepper motors has problems such as weak high‐speed ...
Wenqi Lu, Bin Pan, Song Zhang, Yan Wang, Liang Guo   +4 more
wiley   +1 more source

An Improved Space Vector PWM Algorithm with a Seven-Stage Switching Sequence for Three-Level Neutral Point Clamped Voltage Source Inverters

Energies
The main purpose of this research is to develop an improved space vector pulse-width modulation (SVPWM) algorithm for three-level (3L) neutral point clamped (NPC) voltage source inverters (VSIs).
Aleksandr N. Shishkov, Maxim M. Dudkin, Aleksandr S. Maklakov, Van Kan Le, Andrey A. Radionov, Vlada S. Balabanova   +5 more
doaj   +1 more source

Modeling and Simulation of SVPWM Based Application

, 2014
Recent developments in power electronics and semiconductor technology have lead to widespread use of power electronic converters in the power electronic systems.
Baria, Ketan, Deshpande, Anuradha, Porwal, Ashish   +2 more
core   +1 more source

Improvement of space vector modulation strategy of two-stage matrix converter

Gong-kuang zidonghua, 2013
In view of problems that space vector pulse width modulation strategy of two-stage matrix converter has high control complexity and cannot adjust input power factor of the two-stage matrix converter, a scheme of indirect space vector modulation strategy ...
DANG Cun-lu, ZHAO Peng-lin, DONG Rui-hong   +2 more
doaj