Results 61 to 70 of about 3,961 (251)
IET Power Electronics, Volume 18, Issue 1, January/December 2025.The proposed ReC‐HDT possesses topology reconfiguration capability, enabling it to adjust its topology based on varying grid requirements. Besides, a coordinated control strategy for the ReC‐HDT within the interconnected system is proposed, significantly expanding the range of voltage sag compensation and enhancing the system's overall utilization. The
Chang Yuan +5 more
wiley +1 more source
Evaluation of a shunt active power filter with energy backup capability [PDF]
, 2013 This paper presents a new Shunt Active Power Filter (SAPF) that is able to compensate current power quality problems and also to serve as energy backup to the loads in case of power outages.
Afonso, João L. +6 more
core +1 more source
IET Power Electronics, Volume 18, Issue 1, January/December 2025.This paper introduces DVShave, a novel system that integrates an artificial neural network‐based dynamic voltage restorer with peak‐shaving functionality to significantly enhance the resilience and energy efficiency of fast electric vehicle charging stations against various grid disturbances and demand peaks.
Samuel Ngotho, Malabika Basu
wiley +1 more source
Energies, 2020 This paper proposes a new control method for a Unified Power Quality Conditioner (UPQC). This method is based on the load equivalent conductance approach, originally proposed by Fryze.
Andrzej Szromba
doaj +1 more source
Energies, 2022 The Unified Power Quality Conditioner (UPQC) is a technology that has successfully addressed power quality issues. In this paper, a photovoltaic system with battery storage powered Unified Power Quality Conditioner is presented. Total harmonic distortion
Okech Emmanuel Okwako +4 more
doaj +1 more source
UPQC Based Power Quality Improvement
, 2020 UPQC Based power quality conditioner covers all power quality problems. Problems covers by UPQC are Voltage Sag, Voltage Swell, voltage imbalance, Power factor correction, harmonics mitigation.
openaire +2 more sources
UPQC implemented with Cascade Asymmetric Multilevel Converters
Electric Power Systems Research, 2015 Fil: Gonzalez, Sergio Alejandro. Universidad Nacional de la Plata. Facultad de Ingenieria. Departamento de Electrotecnia. Laboratorio de Electronica Industrial, Control e Instrumentacion; Argentina.
González, Sergio Alejandro +1 more
openaire +2 more sources
Power quality disturbances assessment during unintentional islanding scenarios. A contribution to voltage sag studies [PDF]
, 2019 This paper presents a novel voltage sag topology that occurs during an unintentional islanding operation (IO) within a distribution network (DN) due to large induction motors (IMs).
Bosch Tous, Ricardo +2 more
core +2 more sources
International Transactions on Electrical Energy Systems, Volume 2025, Issue 1, 2025.Power quality disturbances (PQDs), including voltage sags, swells, harmonics, transients, flickers, and interruptions, affect the reliability and efficiency of modern power distribution systems. This study introduces a novel heuristic model that integrates a long short‐term memory (LSTM) deep neural network with the sea lion optimization (SLO ...
Anupama S. Kumar +2 more
wiley +1 more source
Hybrid Wind-Solar System with UPQC
E3S Web of ConferencesThe hybrid wind-solar system is a combination of renewable energy sources, specifically wind and solar, that is utilized for power generation. While wind power has historically been used for various purposes such as sails, windmills, and wind pumps, it is now predominantly used for electricity generation. This system incorporates solar panels and small
Saxena Abhishek +6 more
openaire +2 more sources