Results 71 to 80 of about 6,245,894 (175)

Reactive Power Optimization with SVC & TCSC using Genetic Algorithm

Advances in Electrical and Electronic Engineering, 2014
In this paper Genetic Algorithm (GA) is used as an evolutionary tecthniques for the optimal placement of flexible AC transmission systems (FACTS) devices in an interconnected power system.
Biplab Bhattacharyya, Vikash Kumar Gupta, Sanjay Kumar   +2 more
doaj   +1 more source

Improving protection reliability of series‐compensated transmission lines by a fault detection method through an ML‐based model

IET Generation, Transmission &Distribution, Volume 18, Issue 21, Page 3452-3461, November 2024.
This article addresses the protection mal‐operation associated with the series compensation of transmission lines. The effect of fault resistance is also considered. Additionally, the proposed method is robust against harmonics and power swing conditions of the system.
Hossein Ebrahimi, Sajjad Golshannavaz, Amin Yazdaninejadi, Edris Pouresmaeil   +3 more
wiley   +1 more source

Optimal Voltage Control for Remote Marine Loads via Subsea Cables: A Solution Circle-Based Comparative Efficiency Analysis of UPFC, SSSC, and TCSC

Energies
Maintaining voltage stability and minimizing power losses for remote marine loads powered by long submarine cables is the challenging context of this paper. Flexible Alternating Current Transmission Systems (FACTS) are well-studied for terrestrial grids.
Izabel Nikolaeva, Nikolay Nikolaev, Ara Panosyan, Jens Denecke   +3 more
doaj   +1 more source

Wind‐assisted microgrid grid code compliance employing a hybrid Particle swarm optimization‐Artificial hummingbird algorithm optimizer‐tuned STATCOM

Wind Energy, Volume 27, Issue 7, Page 711-732, July 2024.
Abstract The importance of resolving stability concerns in weak AC grid‐connected doubly fed induction generator (DFIG) wind energy systems during low‐voltage ride‐through (LVRT) events cannot be ignored, given the increasing popularity of wind power‐based microgrids.
Saqif Imtiaz, Lijun Yang, Hafiz Muhammad Azib Khan, Hafiz Mudassir Munir, Mohammed Alharbi, Mohsin Jamil   +5 more
wiley   +1 more source

Estimation of maximum non‐synchronous generation of renewable energy in the South Korea power system based on the minimum level of inertia

IET Renewable Power Generation, Volume 18, Issue 7, Page 1260-1268, 18 May 2024.
• The proposed method derives the minimum inertia based on the correlation between the available and required capacity of inertia and governor resources, considering the frequency standard. • The authors estimate Max NSG at the system level based on the minimum inertia. • The authors estimate Max NSG by reviewing actual data that reflect various system
Seunghyuk Im, Kyungsang Lee, Byongjun Lee   +2 more
wiley   +1 more source

Metaheuristic‐based graded objective function strategy for optimal thyristor‐controlled series capacitors estimation in weak distribution systems with uncertain distributed generation

IET Generation, Transmission &Distribution, Volume 18, Issue 7, Page 1325-1342, April 2024.
This study proposes an optimal approach to improve the quality of a weak electrical power distribution system using thyristor‐controlled series capacitors (TCSC). The approach considers components like shunt capacitors and distributed generators, which are influenced by weather conditions.
Mohamed Abd‐El‐Hakeem Mohamed, Salah Kamel, Fendzi Mbasso Wulfran   +2 more
wiley   +1 more source

Dynamic modeling of Thyristor Controlled Series Capacitor in PSCAD and RTDS environments [PDF]

, 2008
Fast development of power electronics have enabled wide utilization of Flexible AC Transmission System (FACTS) devices for increasing electricity transmission capacity and stability of power systems.
Lavapuro, Jari, Järventausta, Pertti, Vuorenpää, Pasi   +2 more
core   +1 more source

Impact of Thyristor Controlled Series Capacitor Insertion on Short-circuit Calculation in Presence Phase to Earth Fault [PDF]

, 2012
This research paper presents a study on phase to earth fault short-circuit calculation with fault resistance on a single transmission line 400 kV in eastern Algerian transmission networks at Algerian Company of Electricity and Gas (Sonelgaz Group ...
Chaghi, Abdelaziz, Zellagui, Mohamed
core   +1 more source

Power System Transient Stability: An Algorithm for Assessment and Enhancement Based on Catastrophe Theory and FACTS Devices

IEEE Access, 2018
It is of crucial importance to obviate power system damage and cascading failures that may cause a full or partial blackout when the system is exposed to severe contingencies.
Mai Mahmoud Eladany, Azza Ahmed Eldesouky, Abdelhay Ahmed Sallam   +2 more
doaj   +1 more source

A VSC transmission system using flying capacitor multilevel converters and selective harmonic elimination pWM control [PDF]

, 2005
A transmission system based on voltage-source three-level flying capacitor (FC) multilevel converters with selective harmonic elimination pulse-width modulation (SHE-PWM) control is presented in this paper.
Lie Xu, Agelidis, V.G., V.G. Agelidis, Xu, L.   +3 more
core   +1 more source