Results 11 to 20 of about 1,669,681 (295)

Power analysis of static VAr compensators [PDF]

International Journal of Electrical Power & Energy Systems, 2008
El análisis de cargas trifásicas suele partir de cargas formadas por tres impedancias en estrella o en triángulo. Por esta razón los resultados obtenidos solo pueden considerarse válidos para cargas pasivas. Este es el método que se emplea para el análisis y justificación de las funciones que desempeñan los compensadores estáticos de potencia reactiva,
Redondo Quintela, Félix, García Arévalo, Juan Manuel, Redondo Melchor, Roberto Carlos   +2 more
openaire   +4 more sources

Advancing energy integration: renewable sources, ancillary services, and stability. [PDF]

PLoS ONE
The paper discusses the recent developments and challenges in the energy sector, particularly focusing on the integration of renewable energy sources into microgrids and conventional power systems. It highlights the importance of predicting future energy
Asif Gulraiz, Syed Sajjad Haider Zaidi, Bilal Mohammad Khan   +2 more
doaj   +2 more sources

Cyber-Physical Distribution Systems Resilience Against Cyberattacks via a Remediation Framework Based on Static VAR Compensators (SVCs)

IEEE Access
This paper proposes a framework to optimally employ static VAR compensators (SVCs) within a customized reconfiguration of system topology, leading to remediation of voltage violations caused by false data injection (FDI) cyberattacks targeting smart ...
Ehsan Naderi, Arash Asrari
doaj   +2 more sources

Variable var compensator circuits [PDF]

, 2006
A family of two reactive-power compensator circuit is presented. A general model of some basic linear elements and switching function blocks is developed first. Then the two proposed compensator circuits are derived from the generalised model.
Marouchos, C, El-Habrouk, M, Darwish, MK
core   +8 more sources

Balancing asymmetrical load using a static var compensator [PDF]

IEEE PES Innovative Smart Grid Technologies, Europe, 2014
Power electronic controllers are employed in the transmission and distribution levels of the power systems. In transmission level applications, Flexible AC Transmission System (FACTS) controllers, consist of shunt and series static compensators, are applied for power flow control, stability enhancement, voltage regulation and power oscillation damping.
Alsulami, Amar, Bongiorno, Massimo, Srivastava, Kailash, Reza, Muhammad   +3 more
openaire   +2 more sources

A practical approach to switching-loss reduction in a large-capacity static VAr compensator based on voltage-source inverters [PDF]

, 2000
This paper presents a simple method for reduction of switching and snubbing losses in a large-capacity static VAr compensator (SVC) consisting of multiple three-phase voltage-source square-wave inverters.
Fujita, Hideaki, Akagi, Hirofumi, Tominaga, Shinji   +2 more
core   +1 more source

Enhancing photovoltaic hosting capacity in distribution networks by optimal allocation and operation of static var compensators [PDF]

, 2022
© 2022 IEEE.This paper presents a novel two-stage optimization approach for the optimal sizing of static var compensators and their operational management to maximize the photovoltaic integration capacity of distribution systems.
Ozdemir, Aydogan, Ahmadi, Bahman, CEYLAN, OĞUZHAN   +2 more
core   +3 more sources

Optimal Controller Design for Non-Affine Nonlinear Power Systems with Static Var Compensators for Hybrid UAVs

Tsinghua Science and Technology, 2022
A generalized non-affine nonlinear power system model is presented for a single machine bus power system with a Static Var Compensator (SVC) or State Var System (SVS) for hybrid Unmanned Aerial Vehicles (UAVs).
Yanchu Li, Qingqing Ding, Shufang Li, Stanimir Valtchev   +3 more
doaj   +1 more source

Loss Minimization of Electrified Railway Traction Systems Using SVC Based on Particle Swarm Optimization

IEEE Access, 2020
In this paper, we propose a method to minimize the system losses of electrified railway traction systems by utilizing static var compensators (SVCs). We suggest a power flow analysis model for a railway system considering two types of SVC connections ...
Gyu-Sub Lee, Pyeong-Ik Hwang, Byeong-Gon Lee, Seung-Il Moon   +3 more
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