Results 71 to 80 of about 23,654 (156)
Novel Approach for Power Management‐Based NPC STATCOM for Grid‐Connected Photovoltaic Battery System
Energy Science &Engineering, Volume 13, Issue 12, Page 6017-6039, December 2025.ABSTRACT The development of power quality control systems and methods is a credible step for the modernization of the power grid. In this context, this paper presents novel approaches for the control of power quality and voltage of the power grid using power converters connected to photovoltaic battery systems.
Kamel Sayahi +3 more
wiley +1 more source
Applied SciencesA three-phase inverter generates non-sinusoidal voltages, contains high order harmonics, and concentrates on switching frequency multiples. Supplying an induction machine (IM) with a voltage source inverter (VSI) increases the acoustic noise content ...
Bouyahi Henda, Adel Khedher
doaj +1 more source
High Voltage, Volume 10, Issue 6, Page 1474-1485, December 2025.ABSTRACT Electric locomotives on the horizon will integrate SiC inverters, promising quicker switching and lower losses than traditional setups. However, in addition to the steep rising edge, the inverter‐fed motor drive system faces challenges such as high common‐mode voltage (CMV) and high motor terminal surge voltage swing rate (dv/dt).
Bo Gao +4 more
wiley +1 more source
Modeling a Pluse-Width Modulation(PWM) Rectifier in 3D Space [PDF]
E3S Web of ConferencesPower electronics pertains to a category of devices that convert electrical power from one form to another. Semiconductor devices act as switches in power electronics circuits, serving as the central components responsible for voltage regulation.
Prasad Reddy M. Ram +5 more
doaj +1 more source
Simulation and Comparison of Twenty Five Level Diode Clamped & Cascaded H-Bridge Multilevel Inverter
Iranian Journal of Electrical and Electronic Engineering, 2018 This paper presents the comparative study of three phase twenty five level diode clamped and cascaded H-bridge multilevel inverters. The comparison is made in respect of requirement of devices, quality of output voltage and reduction of total harmonic ...
S. R. Sadu, P. V. Prasad, G. N. Srinivas
doaj
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
Design of a single-phase SPWM inverter application with PIC micro controller
Engineering Science and Technology, an International Journal, 2019 The goal of this study was to investigate low level harmonic content with unipolar voltage switching and bipolar voltage switching methods. Hence, we designed a single-phase full-bridge inverter application with Pulse Width Modulation (PWM) technique by ...
Yaşar Birbir +2 more
doaj +1 more source
Power Electronics and DrivesSinusoidal pulse width modulation (SPWM) is a conventional control technique for three-phase voltage source inverters (VSIs), but it often introduces electromagnetic interference (EMI) and acoustic noise in connected induction loads.
Halidu Abdul Mumin +2 more
doaj +1 more source
Modelling and Simulation in Engineering, 2017 Space vector modulation techniques have advantages of high output voltages and reduced harmonic content as they utilize the dc bus effectively. Bus-clamped pulse width modulation classified in space vector techniques has the ability to reduce the ...
Amarnath Yalavarthi, Akbar Ahmad
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AutomatikaThis study introduces an innovative hybrid power quality system designed to address power quality issues in grid-connected photovoltaic (PV) systems. The system features a transformer-less eleven-level inverter and integrates an optimized Buck–Boost (BBC)
N. Gowtham +3 more
doaj +1 more source