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Utilizing Unified Power Flow Controller for Voltage Stability Improvement of the Electric Power Transmission System of Ghana

open access: yesJurnal Nasional Teknik Elektro, 2020
Interconnecting power transmission systems provide reliability of electric power supply. The security of the system is however questioned when a disturbance in any part of the interconnected system causes instability in the entire network. Unified Power
William Duodu Asihene   +2 more
doaj   +1 more source

Modeling and Control of a UPFC System Using Pole-Placement and Hinf Robust Control Techniques [PDF]

open access: yes, 2018
This is an open access article distributed under Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International license (CC BY-NC-ND 4.0) https://creativecommons.org/licenses/by-nc-nd/4.0/FACTS (Flexible AC Transmission Systems) technology ...
Benyamina, Maamar   +3 more
core   +2 more sources

Modified unified power flow controller for medium voltage distribution networks

open access: yesIET Generation, Transmission & Distribution, 2022
A conventional unified power flow controllers (UPFCs) can provide power flow control and voltage regulation in medium voltage (MV) distribution networks using partially rated converters.
Mohamed A. Abdelrahman   +4 more
doaj   +1 more source

Modeling generalized interline power-flow controller (GIPFC) using 48-pulse voltage source converters

open access: yesJournal of Electrical Systems and Information Technology, 2018
Generalized interline power-flow controller (GIPFC) is one of the voltage-source controller (VSC)-based flexible AC transmission system (FACTS) controllers that can independently regulate the power-flow over each transmission line of a multiline system ...
Amir Ghorbani   +2 more
doaj   +1 more source

Simultaneous design of damping controllers and internal controllers of a unified power flow controller [PDF]

open access: yes, 2006
In this paper, the use of a supplementary controller of a unified power flow controller (UPFC) to damp low frequency oscillations is investigated.
Abdel-Magid, Y.L.   +2 more
core   +2 more sources

Self-Adaptive Firefly-Algorithm-Based Unified Power Flow Controller Placement with Single Objectives

open access: yesComplexity, 2021
The selection of positions for unified power flow controller (UPFC) placement in transmission network is an essential factor, which aids in operating the system in a more reliable and secured manner.
Selvarasu Ranganathan, S. Rajkumar
doaj   +1 more source

Simulation study of unified power flow controller

open access: yesElectrical Engineering in Japan, 1997
The increasing complexity of ac power networks requires a high-performance power flow control system in order to obtain the desired power flow and enhance static and dynamic stability. One of the most effective power electronic systems to satisfy these requirements is a UPFC (Unified Power Flow Controller) employing self-commutated converters ...
Takuji CHIDA   +5 more
openaire   +2 more sources

Probabilistic Evaluation of Transient Stability of a Power System Incorporating a Unified Power Flow Controller

open access: yesJournal of King Saud University: Engineering Sciences, 2003
This paper presents a probabilistic based approach to evaluate transient stability of power systems incorporating a Unified Power Flow Controller (UPFC).
Saleh Aboreshaid
doaj   +1 more source

Improvement of the Power System's Transient Stability Using the Unified Power Flow Controller with Fuzzy Logic Technique

open access: yesJournal of Techniques, 2023
By combining the functions of many FACTS (flexible alternative current transmission systems) devices into a single unit, the UPFC (unified power flow controller) is the most efficient FACTS device available.
Raghad Hameed Ahmed, Ahmed Said Nouri
doaj   +1 more source

Less is More: Real-time Failure Localization in Power Systems [PDF]

open access: yes, 2019
Cascading failures in power systems exhibit non-local propagation patterns which make the analysis and mitigation of failures difficult. In this work, we propose a distributed control framework inspired by the recently proposed concepts of unified ...
Guo, Linqi   +4 more
core   +4 more sources

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