Results 41 to 50 of about 1,015 (205)
Unified Power Flow Controller - A Dynamic Controller
, 2018 This paper presents the basic introduction of the Unified Power Flow Controller (UPFC ), a FACT device, which is very dynamic in nature and has got tremendous applications in the power system.
Gurleen Kaur
core +1 more source
IET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.This study proposes a hybrid evolutionary exploration algorithm (HEEA) that integrates genetic algorithm and grey wolf optimiser to co‐tune PID controller gains and SMES parameters in a two‐area AC‐DC interconnected renewable system. The proposed method achieves faster convergence, lower ITAE and improved stability compared to existing metaheuristics ...
Md. Shahan Sarker
wiley +1 more source
Modelagem de equipamentos FACTS de segunda geração no problema de fluxo de potência ótimo [PDF]
, 2008 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Elétrica.Esta dissertação apresenta uma modelagem detalhada dos Equipamentos FACTS (Flexible AC Transmission Systems) baseados em
Silva, Danilo Dupin da
core
IET Generation, Transmission &Distribution, Volume 20, Issue 1, January/December 2026.Classification of short circuit faults in high voltage transmission lines using energy based and statistical indices extracted from hilbert and wavelet transforms of three phase terminal voltage and current signals. ABSTRACT Accurate classification of short‐circuit faults in high‐voltage transmission lines, including identification of the faulted phase(
Mohammad Sarikhani +2 more
wiley +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
Intelligent controller based WECS fed unified power flow conditioner for PQ enhancement
, 2023 The dominance of non-linear loads, sustainable energy sources and power electronic devices in modern power system has in turn compromised the system stability by introducing numerous power quality (PQ) issues.
Kumar, Polishetty Vinay +2 more
core +1 more source
IET Renewable Power Generation, Volume 20, Issue 1, January/December 2026.Overvoltage occurs in Hybrid Power Flow Controllers (HPFC) under specific fault conditions. This paper proposes a linear Active Disturbance Rejection (LADRC) strategy integrating reactive power adaptive regulation and bandwidth parameter adaptive adjustment to suppress whole‐process overvoltage in HPFC.
Jianhui Meng +5 more
wiley +1 more source
Energies, 2019 This paper aims to discover the general steady-state operation characteristics, as well as improving the dynamic performance, of the modular multilevel converter (MMC)-based unified power flow controller (UPFC).
Jinlian Liu, Zheng Xu, Liang Xiao
doaj +1 more source
Evaluation of optimal UPFC allocation for improving transmission capacity
Global Energy Interconnection, 2020 A unified power flow controller (UPFC) combines the advantages of various flexible alternating current transmission system (FACTS) devices into a powerful format.
Xuhui Shen +4 more
doaj +1 more source
IET Renewable Power Generation, Volume 20, Issue 1, January/December 2026.This paper proposes a frequency‐constrained dynamic microgrid formation for resilient distribution system restoration under extreme events. By co‐optimising distributed energy resources dispatch, switching actions and soft open point control, the model ensures secure black‐start operation while satisfying frequency stability constraints including RoCoF,
Siming Li +3 more
wiley +1 more source