Results 231 to 240 of about 1,326 (292)
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Designing of static VAR compensators with voltage regulators
2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe), 2019The approach to the designing of controlled reactive power compensators with AC sinusoidal voltage regulators is presented. Different topologies of VAR compensators with voltage regulators are analyzed. An example of sinusoidal voltage regulator realization based on a transformer with a controlled transformer ratio is considered.
Dmitry I. Panfilov +2 more
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2018 IEEE Third Ecuador Technical Chapters Meeting (ETCM), 2018
By the employment of quantum mechanics, this paper proposes a Multi-Stage Accelerated Quantum Particle Swarm Optimization (MSAQPSO) to maximize savings due to electrical power losses reduction, which is subject to bus voltage constraints. The methodology
Manuel S. Alvarez‐Alvarado +1 more
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By the employment of quantum mechanics, this paper proposes a Multi-Stage Accelerated Quantum Particle Swarm Optimization (MSAQPSO) to maximize savings due to electrical power losses reduction, which is subject to bus voltage constraints. The methodology
Manuel S. Alvarez‐Alvarado +1 more
semanticscholar +1 more source
Overvoltage Protection of Static VAR Compensation System
IEEE Power Engineering Review, 1983A static var compensation system using thyristors to suppress voltage fluctuation or flickers caused by steel making arc furnaces was developed and is now in service.
Tadashi Nishikawa +2 more
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A New Static Var Compensator for an Arc Furnace
IEEE Transactions on Power Systems, 1986This paper presents the design of an electronic compensator that can compensate the reactive current drawn by an arc furnace. Consisting of three independent single-phase pulse-width modulated (PWM) inverters, the proposed compensator responds quickly to any sudden load changes and compensates both the fundamental displacement current and the harmonic ...
M. D. Cox, A. Mirbod
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A Static Var Compensator Using a Superconducting Coil
IEEE Transactions on Power Apparatus and Systems, 1982A superconducting coil has virtually no losses for a dc current. To utilize this feature in a static VAR compensator application the conventional conversion equipment between the three phase system and the coil must be modified to obtain variable ac currents with a constant coil current.
H. Boenig, F. Cibulka
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Power flow models of static VAR compensator and static synchronous compensator
2012 IEEE Fifth Power India Conference, 2012Power flow models for static VAR compensator (SVC) and for the static synchronous compensator (STATCOM) are presented in this paper. The SVC model incorporates both the representations — the variable shunt susceptance as well as the firing angle as the state variables.
Bahadur Singh Pali +2 more
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A Practical Control Strategy for Hybrid Static Var Compensator
2021 20th International Symposium on Communications and Information Technologies (ISCIT), 2021This paper proposes a simple and practical control strategy for the previously proposed hybrid static var compensator (SVC). The source-side currents are not detected, and the electric angle of the receiving-end voltage is also not calculated in the proposed control strategy.
Yuta Ohori +4 more
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Utility Application of Static Var Compensation
Proceedings of the 1987 IEEE Southern Tier Technical Conference, 1987., 2005The Marcy South Project, 200 miles of 345KV (kilovolts) transmission lines, is-being constructed to permit the cost-effective north-south transfer of low cost hydro-produced power from Canada, downstate to New York City by 1988. This project has involved new and interesting technology in its design and construction.
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Refurbishment of the static VAr compensator at Laurentides
2003 IEEE Power Engineering Society General Meeting (IEEE Cat. No.03CH37491), 2004This paper provides a case study of the refurbishment of a 1978 SVC at Laurentides. A historical overview of the operating experience is provided with an evaluation of the state of the equipment prior to refurbishing. A full description of the justification to extend life at a minimum cost is given. Finally, a retrospective of the key technical aspects
H. Bilodeau, L.P. Rollin
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Hexagram converter for static VAR compensation
2008 IEEE/PES Transmission and Distribution Conference and Exposition, 2008A new multilevel converter - Hexagram converter is proposed for static VAR compensation in high-voltage high- power applications. The new converter is composed of six three- phase two-level standard voltage source converter (VSC) modules interconnected through inductors.
Jun Wen, Keyue Ma Smedley
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