Results 61 to 70 of about 3,848 (137)

Optimal Tuning of Virtual Inertia-Integrated Railway Power Conditioner With Phase Correction for Renewable-Dominated Supplies With V/V Transformers

IEEE Access
The transition to renewable energy-dominated power generation heightens the vulnerability of frequency stability, impacting various modern power systems, including railways. While recent studies have investigated the role of railway systems in supporting
Thunwa Boonlert, Komsan Hongesombut, Masayuki Watanabe   +2 more
doaj   +1 more source

Three phase state estimation techniques for network voltage unbalance assessment

, 2018
Voltage unbalance is an important aspect of power quality. Unbalance can damage power equipment in a power system network, affect the operation of sensitive customer equipment and increase losses.
Manmatharajan, S
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CARACTERIZACIÓN DEL DESEQUILIBRIO DE UN SISTEMA TRIFÁSICO DE TENSIONES

, 2020
Los estudios muestran que, por lo general, el sistema de tensiones que alimenta al motor es desequilibrado [1], [2]. Las causas pueden ocurrir en la etapa de transmisión, distribución y en el interior de la instalación eléctrica industrial.
Enrique C. Quispe Oqueña, Quispe Oqueña, Enrique Ciro   +1 more
core   +2 more sources

Investigation of the Effects of Unbalanced Voltages on the Performance of a Three-Phase Squirrel Cage Induction Motor using Finite Element Method

Majlesi Journal of Electrical Engineering
Induction motors are widely used in industrial, commercial and residential applications. An induction motor may exposed to the unbalanced voltage in the various operating conditions.
Ali Ebadi, Mohammad Mirzaie, Sayyed Asghar Gholamian   +2 more
doaj  

Impact of mains connected three-phase induction motor loading levels on network voltage unbalance attenuation

, 2012
Voltage unbalance (VU) in power systems should be managed in a systematic manner in order to minimise its adverse effects on both customer equipment and supply utilities.
Sarath Perera (19585891), Philip Ciufo (20118438), Upuli Jayatunga (20164851)   +2 more
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Distributed voltage unbalance mitigation in islanded microgrid using moth flame optimization and firebug swarm optimization

In recent trends, hybrid renewable energy sources (HRES) provide a better solution to meet energy demand, maximizing the productivity of electricity network.
Jha, Bishnu Mohan, Gandikoti, Chakrapani, Jha, Shashank Kumar, Mishra, Pankaj   +3 more
core   +1 more source

Análisis de desequilibrios en transformadores y máquinas de inducción trifásicos [PDF]

, 2019
Aquesta tesi analitza l'efecte dels desequilibris del sistema de tensió trifàsic en màquines d'inducció i en transformadors trifàsics, mitjançant factors de desequilibri.
García Ríos, Sara
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Machine Learning Based Method for Impedance Estimation and Unbalance Supply Voltage Detection in Induction Motors. [PDF]

Sensors (Basel), 2023
Laadjal K, Amaral AMR, Sahraoui M, Cardoso AJM.   +3 more
europepmc   +1 more source

Voltage Unbalance Mitigation in Low Voltage Distribution Networks with Photovoltaic Systems

This paper proposes a technique to mitigate the voltage unbalance issue caused by the high penetration of photovoltaic (PV) systems into the low voltage distribution networks (LVDN) using a single phase energy storage system (ESS). The ESS comprises a bi-
Morris S, Seng-Lim Y, Taylor P, Wong J, Huat-Chua K, Morris E   +5 more
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Inversores com controle automatizado operando em microrredes com cargas desequilibradas [PDF]

, 2020
This work aims at dimensioning and developing an automated hybrid microgrid using photovoltaic generation and an energy storage system, to be implemented at the Faculty of Engineering of the Federal University of Juiz de Fora (UFJF).
Barbosa, Paula Stael Silva
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