Results 61 to 70 of about 13,057 (231)
Design Method for Improving Power Quality in Urban Public Spaces Using Wind Energy
Engineering Reports, Volume 8, Issue 1, January 2026.“This study presents a novel method to enhance power quality in urban public spaces by integrating vertical‐axis wind turbines with a UPQC system, achieving up to 75% reduction in voltage sags and 65% in swells, while promoting sustainable, renewable energy use.” ABSTRACT In urban public spaces, maintaining high power quality is very much needed for ...
Zexin Wu
wiley +1 more source
Kongzhi Yu Xinxi Jishu, 2012 The digital model of three-phase PWM rectifier is always the hot topic of research. This thesis testifies the three-phase single input/output (SISO) PWM rectifier model, based on which the controller is designed and its control effect is demonstrated ...
CHEN Tao, ZHANG Zhixue, MEI Wenqing
doaj
New Boost-Type PFC MF-Vienna PWM Rectifiers with Multiplied Switching Frequency
Advances in Electrical and Computer Engineering, 2015 In this paper new three-level boost-type PFC PWM rectifiers with Multiplied-switching-Frequency (MF) are presented. They can work both at high and low switching frequency for single- and for three-phase unity-power-factor applications.
FLORICAU, D. +2 more
doaj +1 more source
Using transfer ratio to evaluate EMC design of adjustable speed drive systems [PDF]
, 2006 This paper proposes a way to evaluate the conducted electromagnetic compatibility performance of variable speed drive systems. It is considered that the measured noise level is determined by two factors, the level of the noise source and the conversion ...
Ferreira, B. +4 more
core +1 more source
Energy Science &Engineering, Volume 14, Issue 1, Page 583-610, January 2026.Decentralized energy systems are gaining momentum, and microgrids have become a vital component of the modern power landscape. Yet, maintaining power quality within these systems presents ongoing challenges due to the presence of nonlinear loads, variable renewable energy sources, and frequent switching operations.
Mahnoor Zahid +5 more
wiley +1 more source
Research of Rectification Technology of Electric Locomotive under Unbalanced Three-phase Voltage
Gong-kuang zidonghua, 2012 In view of problem of negative sequence current component in AC side of traditional PWM rectifier because of unbalanced three-phase voltage existed in converter system of underground DC electric locomotive, the paper proposed a control strategy of ...
LV Kang-fei, SHI Chao-yue
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Control for Three-Phase LCL-Filter PWM Rectifier with BESS-Oriented Application
Energies, 2019 This paper deals with a battery energy storage system (BESS) in only one of its multiple operating modes, that is when the BESS is charging the battery bank and with the focus on the control scheme design for the BESS input stage, which is a three-phase ...
Dante Mora +4 more
doaj +1 more source
Less-conventional low-consumption galvanic separated MOSFET-IGBT gate drive supply [PDF]
, 2017 A simple half-bridge, galvanic separated power supply which can be short circuit proof is proposed for gate driver local supplies. The supply is made while hacking a common mode type filter as a transformer, as the transformer shows a good insulation, it
Bikorimana, Jean Marie Vianney +1 more
core +3 more sources
Enhancing Hybrid Microgrid Dynamics Using an Agent‐Based Reinforcement Learning (RL) Framework
Energy Science &Engineering, Volume 14, Issue 1, Page 144-162, January 2026.Overview of (RL) framework ABSTRACT Hybrid microgrids, integrating renewable, and conventional energy sources are critical for sustainable and resilient power systems. Their dynamic performance is affected by uncertainties in load demand, generation variability, and control strategies.
Sudhakiran Ponnuru +8 more
wiley +1 more source
Application of Sliding Mode Variable Structure in Direct Power Control for PWM Rectifier
Kongzhi Yu Xinxi Jishu, 2015 Based on the instantaneous power theory, it deduced mathematical model of active and reactive power for three-phase PWM rectifier in two-phase stationary coordinate system, and proposed sliding mode variable structure control (SMVSC) strategy to achieve ...
XIE Dan, XIAO Shenping, CHEN Jielian
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