Results 81 to 90 of about 5,118 (206)
Design of fuzzy damping controller of UPFC through genetic algorithm [PDF]
, 2000 The addition of a PSS-like supplementary controller to the UPFC main control can provide effective damping to the low frequency oscillation on the heavily loaded tie lines of interconnected power system.
Mok, TK, Ni, Y, Wu, FF
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IET Energy Systems Integration, Volume 7, Issue 1, January/December 2025.ABSTRACT Frequency stability is vital to power system operation, especially in interconnected power systems (IPS) and smart grids where renewable energy sources and load fluctuations introduce unpredictability. This variability and time delay from decentralised control configurations can impair load frequency control (LFC) and compromise system ...
Tushar Kanti Roy +2 more
wiley +1 more source
Improvement of the DPFC performance in Transmission Lines during failure of Series Converter [PDF]
E3S Web of ConferencesThe DPFC is a novel device which is related to FACTS family. It has become visible from the Unified Power Flow Controller. The DPFC is comprised of a shunt converter and a series converter, both interconnected with the grid to regulate power flow.
Harron Syed +3 more
doaj +1 more source
Single phase Unified Power Flow Controller (UPFC) : simulation and construction. [PDF]
, 2009 Unified Power Flow Controller (UPFC) is used to control the power flow in the transmission systems by controlling the impedance, voltage magnitude and phase angle.
Bashi, Senan M., Mailah, Nashiren F.
core
Optimal Power Flow with Power Flow Routers [PDF]
, 2017 Power flow routing is an emerging control paradigm for the dynamic control of electric power flows. In this paper, we propose a generic model of a power flow router (PFR) and incorporate it into the optimal power flow (OPF) problem.
Lam, AYS, Leung, KC, Li, VOK, Lin, J
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IET Generation, Transmission &Distribution, Volume 19, Issue 1, January/December 2025.This paper proposes a two‐layer planning model for rotary power flow controllers and energy resources to enhance distribution networks' economic efficiency and carrying capacity. A novel carrying capacity evaluation index and an efficient hybrid optimization algorithm are introduced to support flexible interconnection planning and operation.
Junda Lu +7 more
wiley +1 more source
IET Renewable Power Generation, Volume 19, Issue 1, January/December 2025.This paper suggests the optimal placement of different flexible alternating current transmission system (FACTS) devices using various metaheuristic methods associated with effective cost management in the distribution network. The outcomes show that the proposed WOA technique generates more upshot than any other evolutionary algorithms in cost ...
Honey Baby +4 more
wiley +1 more source
A Novel Protection Method for UPFC Compensated Transmission Line Based on Cooperative Game Theory
Iranian Journal of Electrical and Electronic Engineering, 2022 This paper presents a new single-end scheme to locate and protect faults on the compensated transmission line using the Unified Power Flow Controller (UPFC). The UPFC controllers have remarkable effects on the transient and steady-state components of the
M. Khalili, F. Namdari, E. Rokrok
doaj
Steady State Analysis of a UPFC as Voltage Regulator for Optimal Position in the Transmission Line
Sultan Qaboos University Journal for Science, 2003 It has recently been illustrated that the Unified Power Flow Controller (UPFC) installation location plays an important role in effecting nonlinearly in the UPFC steady state performance of the system.
S. Ali Al-Mawsawi, Mohammed R. Qader
doaj +1 more source
Testing of unified power flow controller (UPFC) model in IEEE9 bus power system network using PSCAD/EMTDC and MATLAB software [PDF]
, 2010 Unified Power Flow Controller (UPFC) is the most widely used Flexible ac Transmission system ( FACTS ) device to control the power flow and to optimize the system stability in the transmission line.
Rachmawati, Rulina, Tupan, Tupan
core +2 more sources