Results 61 to 70 of about 336 (183)

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

FPGA‐Based Realization of Intelligent Escalator Controller Using Artificial Neural Network

Journal of Electrical and Computer Engineering, Volume 2025, Issue 1, 2025.
In this work, a proposed intelligent controller has been designed and implemented for a prototype of four stair‐step escalator. The required task of this controller is to manage the supplied power of driving motor of the escalator according to the applied load on the stair‐steps, which is represented by the number of persons standing on the stair‐steps.
Azzad Bader Saeed, Sabah A. Gitaffa, Reem I. Dawai, Ayman Al-Quraan   +3 more
wiley   +1 more source

Design of a Discrete-Time Linear Control Strategy for a Multicell UPQC

IEEE Transactions on Industrial Electronics, 2012
A discrete-time linear control strategy for a multilevel three-phase unified power quality conditioner (UPQC) based on single-phase power cells is presented. The multi-variable, nonlinear, and coupled features of these topologies make the control strategy design a difficult task.
Javier A. Muñoz, José R. Espinoza, Carlos R. Baier, Luis Morán 0001, Eduardo E. Espinosa, Pedro E. Melin, Daniel G. Sbarbaro   +6 more
openaire   +3 more sources

Unlocking the potential: A review of artificial intelligence applications in wind energy

Expert Systems, Volume 41, Issue 12, December 2024.
Abstract This paper presents a comprehensive review of the most recent papers and research trends in the fields of wind energy and artificial intelligence. Our study aims to guide future research by identifying the potential application and research areas of artificial intelligence and machine learning techniques in the wind energy sector and the ...
Safa Dörterler, Seyfullah Arslan, Durmuş Özdemir   +2 more
wiley   +1 more source

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, Valla, Maria Ines   +1 more
openaire   +2 more sources

A novel and easy‐to‐implement modulation scheme for reducing modulation complexity in modular multilevel converter

IET Power Electronics, Volume 17, Issue 15, Page 2358-2368, 25 November 2024.
This paper presents a novel and easy‐to‐implement modulation strategy for modular multilevel converters that simplifies both hardware design and application. By setting up a flexible insertion and removal submodule and proposing a capacitor voltage balance algorithm based on duty ratio allocation, the proposed modulation method can allow for the ...
Zichen Wang, Zhijie Liu, Ke‐Jun Li, Jinxin Dou, Zhonglin Guo, Xiaoxue Ge   +5 more
wiley   +1 more source

A New Control Strategy Based Multi Converter UPQC Using Fuzzy Logic Controller to Improve the Power Quality Issues

Advances in Electrical and Electronic Engineering, 2014
A design of multiconverter unified power quality conditioner to improve the power quality issues is presents in this paper. Modified SRF theory and fuzzy logic controller technique are incorporated in this modelling.
Chandra Babu Paduchuri, Subhransu Sekhar Dash, Subramani Chinnamuthu   +2 more
doaj   +1 more source

Improvement of LVRT capability of grid‐connected wind‐based microgrid using a hybrid GOA‐PSO‐tuned STATCOM for adherence to grid standards

IET Renewable Power Generation, Volume 18, Issue 15, Page 3218-3238, 16 November 2024.
The study addresses stability challenges during low‐voltage ride‐through events in weak AC grid‐connected doubly fed induction generator systems within wind power‐based microgrids. Grasshopper optimization algorithm (GOA), particle swarm optimization (PSO), and a novel hybrid GOA‐PSO are used to optimize a static synchronous compensator (STATCOM) for ...
Muhammad Zubair Yameen, Zhigang Lu, Muhammad Amir Akram Rao, Alsharef Mohammad, Nasimullah, Waqar Younis   +5 more
wiley   +1 more source

Power quality solutions for rail transport using AI-based unified power quality conditioners

Discover Applied Sciences
This paper proposes an artificial intelligence-based Unified Power Quality Conditioner (AI-UPQC) and a unique Dynamic K-factor PI (DKPI) algorithm for PI-UPQC to address power quality issues in electrified railway systems.
D. K. Nishad, A. N. Tiwari, Saifullah Khalid, Sandeep Gupta   +3 more
doaj   +1 more source

Improve Power Quality with High Power UPQC [PDF]

, 2011
An ideal AC power transmission is pure sinusoidal, both its voltage and its current. With the increasing production of modern industry, more and more power electronic equipments are used and cause serious current distortion because of open and close of power electronic devices. Harmonic, a measurement of distorted degree of voltage or current, reflects
Qing Fu, Guilong Ma, Shuhua Che
openaire   +1 more source