Results 11 to 20 of about 7,949 (217)

Analysis of Core Losses in Transformer Working at Static Var Compensator

Energies, 2023
This article presents the comparison of 3D and 2D finite element models of a power transformer designed for reactive power compensation stations. There is a lack of studies in the literature on internal electromagnetic phenomena in the active part of a ...
Piotr Osinski, Pawel Witczak
doaj   +1 more source

Optimal location of static var compensator device for damping oscillations [PDF]

, 2009
Problem statement: Static Var Compensators (SVC) devices are used to improve voltage and reactive power conditions in AC systems. An additional task of SVC is to increase transmission capacity as result of power oscillation damping.
Magaji, Nuraddeen, Mustafa, Mohd. Wazir
core   +2 more sources

Comparison of SVC and TCSC installation in transmission line with loss minimization and cost of installation via particle swarm optimization [PDF]

, 2015
The paper presents a comparison of performance Static Var Compensator (SVC) and Thyristor Controlled Series Compensator (TCSC) with objective function to minimize the transmission loss, improve the voltage and monitoring the cost of installation ...
Jumaat, Siti Amely, Musirin, Ismail
core   +1 more source

THE ROLE OF STATIC VAR COMPENSATOR AT REACTIVE POWER COMPENSATION

European Journal of Technic, 2020
The need for electricity is increasing and the cost of energy generation is arising. For this reason, it is important to use the generated energy in good quality, safely and efficiently. Reactive power compensation is one of the most effective application to reduce transmission losses, prevent voltage drops, prevent consumers from paying for reactive ...
KOCAMAN, Behçet, ABUT, Nurettin
openaire   +3 more sources

Analysis of the damping characteristics of two power electronics-based Devices using 'individual channel analysis and design' [PDF]

, 2018
A comparison of the capabilities of two quite distinct power electronics-based ‘flexible AC transmission systems’ devices is presented. In particular, the damping of low frequency electromechanical oscillations is investigated aiming at improving the ...
Eduardo, Liceaga-Castro, Enrique, Acha, Ugalde Loo, Carlos   +2 more
core   +2 more sources

Improved Adaptive Backstepping Sliding Mode Control of Static Var Compensator

Energies, 2018
The stability of a single machine infinite bus system with a static var compensator is proposed by an improved adaptive backstepping algorithm, which includes error compensation, sliding mode control and a κ -class function.
Qingyu Su, Fei Dong, Xueqiang Shen
doaj   +1 more source

Simulation of Voltage Stability Enhancement at Primary Substation Using Static VAR Compensator

Journal of Engineering Technology and Applied Physics, 2023
For the voltage stability enhancement of power system, the reactive power compensation is vital important. With the advancement in technology, the Flexible AC Transmission System Devices (FACTS) are widely used for stability improvement.
Myat Lay Phyu
doaj   +1 more source

Real-Time Simulation of Static VAR Compensator and Static Synchronous Compensator

International Journal of Recent Technology and Engineering (IJRTE), 2020
In recent years, deregulation, open access, and co-generation in electrical power system are creating transmission voltage sags, swells, forced outages, and frequently followed by black-outs, congestion scenario, and many such problems. Reactive power limit is one of the major causes of voltage instability in the power system, and improving the system ...
Anjali A. Bhandakkar*, Lini Mathew
openaire   +1 more source

Improvements in Bidirectional Power-Flow Balancing and Electric Power Quality of a Microgrid with Unbalanced Distributed Generators and Loads by Using Shunt Compensators

Energies, 2018
Improper connections of unbalanced distributed generators (DGs) and loads in a three-phase microgrid cause unbalanced and bidirectional power flow problems. The unbalanced DGs and loads may also aggravate the electric power quality (EPQ), such as voltage
Wei-Neng Chang, Chia-Min Chang, Shao-Kang Yen   +2 more
doaj   +1 more source

Reliability model for a Static Var Compensator [PDF]

2017 IEEE Second Ecuador Technical Chapters Meeting (ETCM), 2017
This paper presents a reliability model of a Static Var Compensator (SVC) using an innovative algorithm based on sequential Monte Carlo simulation and Markov chains. The method employs the equivalent circuit of a SVC and takes the failure rate and repair time of each component as input in order to compute the failure rate and repair time of the whole ...
Manuel S. Alvarez-Alvarado, Dilan Jayaweera   +1 more
openaire   +1 more source