Results 71 to 80 of about 120 (109)

FACTS Devices Allocation Using a Novel Dedicated Improved PSO for Optimal Operation of Power System [PDF]

open access: yesJournal of Operation and Automation in Power Engineering, 2007
Flexible AC Transmission Systems (FACTS) controllers with its ability to directly control the power flow can offer great opportunities in modern power system, allowing better and safer operation of transmission network.
H. Shayeghi, A. Ghasemi
doaj  

Mitigating of Sub-synchronous Resonance in a Series-Compensated Hybrid System with Steam and Wind Turbine Using FACTS Controllers

open access: yesMajlesi Journal of Electrical Engineering
The growing requirement to the clean and renewable energy has led to the rapid development of wind power systems all over the world. With increasing use of wind power in power systems, impact of the wind generators on sub-synchronous resonance (SSR) is ...
Hossein Hosseini, Behruz Tousi
doaj  

Optimal Allocation of TCSC Devices in Transmission Power Systems by a Novel Adaptive Dwarf Mongoose Optimization

open access: yesIEEE Access
This paper introduces a novel Improved Dwarf Mongoose Optimizer (IDMO) based on an Alpha-Directed Learning Process (ADLP) for dealing with different mathematical benchmark models and engineering problems.
Hashim Alnami   +5 more
doaj   +1 more source

A non-unit adaptive pilot protection for HV transmission line interlinked with off-shore grid scale wind energy and controllable series compensator

open access: yesResults in Engineering
Conventional non-unit distance relays often malfunction when protecting transmission lines integrated with large-scale wind farms and series Flexible AC Transmission System (FACTS) controllers such as the Thyristor-Controlled Series Capacitor (TCSC ...
Andaleeb Ali, Attaullah Khawaja
doaj   +1 more source

Optimal sizing and placement of STATCOM, TCSC and UPFC using a novel hybrid genetic algorithm-improved particle swarm optimization

open access: yesHeliyon
The increase in global power demand has caused most of today's power networks to become overloaded especially in Sub-Saharan Africa. The increased load demand can be met through expansion of existing generation and transmission system.
Urbanus Mwanzia Ngei   +3 more
doaj   +1 more source

A new relaying approach for protecting TCSC compensated transmission line connected to DFIG based wind farm

open access: yese-Prime: Advances in Electrical Engineering, Electronics and Energy
In modern power systems, Thyristor Controlled Series Capacitor (TCSC)-compensated transmission lines are crucial in transporting bulk power from large wind farms.
Omkar Koduri   +2 more
doaj   +1 more source

Analysis of Sub-Synchronous Oscillation in Grid-Connected Wind Farm and Proposed Improved Solution

open access: yesIEEE Access
Sub-synchronous oscillation (SSO) is considered a stability issue related to turbine-generator systems, posing negative impacts on system integrity. The high penetration of wind energy has increased the urgency for this phenomenon.
Trong Nghia Le   +3 more
doaj   +1 more source
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Optimal Allocation of Thyristor-Controlled Series Capacitor (TCSC) and Thyristor-Controlled Phase-Shifting Transformer (TCPST)

2020 International Conference on Power Electronics & IoT Applications in Renewable Energy and its Control (PARC), 2020
The development of FACTs devices raises concerns about their installation for better controllability and voltage stability enhancement in the power sector. This paper proposed an Ageist Spider Monkey Optimization (ASMO) algorithm and a fuzzy logic-based approach to seek the optimal locations and sizing of Thyristor-controlled series capacitor (TCSC ...
Rajive Tiwari   +2 more
exaly   +2 more sources

A Remedial Action Scheme Against False Data Injection Cyberattacks in Smart Transmission Systems: Application of Thyristor-Controlled Series Capacitor (TCSC)

IEEE Transactions on Industrial Informatics, 2022
This paper proposes a remedial action scheme (RAS) based on thyristor controlled series capacitors (TCSCs) to cope with false data injection (FDI) cyberattacks leading to tie-line congestions in transmission systems. To develop such a RAS, a three-level framework is designed. The first level of the framework is associated with the planning phase, where
Arash Asrari   +2 more
exaly   +2 more sources

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