Results 241 to 250 of about 1,326 (292)

Laboratory realization of a Static VAr compensator

2013 International Conference-Workshop Compatibility And Power Electronics, 2013
In a low voltage distribution network, wisely applied local reactive power generation can improve voltage profiles and reduce loses related with the energy transmission. This paper deals with the laboratory realization of a Static VAr compensator (STATCOM) suitable for adjustable local reactive power generation. In the case study, the basic design of a
Jernej Cernelic, Gorazd Stumberger
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Nonlinear control for static VAR compensator

Proceedings of TENCON '93. IEEE Region 10 International Conference on Computers, Communications and Automation, 2002
A nonlinear control design approach based on differential geometric control theory is presented briefly. It is taken the nonlinearity of a power system with static VAR compensator (SVC) into account by the mathematical model of the system for the SVC controller design.
null Qiang Lu, null Caiping Yan, null Yuanzhang Sun, null Chunxiao Sun   +3 more
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A novel concept for static VAR compensators

2013 IEEE 8th International Conference on Industrial and Information Systems, 2013
A new configuration to replace the Thyristor Controlled Reactor (TCR) of a Static VAR Compensator (SVC) by a DC link voltage controlled inductor is proposed in this paper. In this proposed technique, the reactor current contribution is regulated by controlling the peak current through the reactor which conducts for a complete cycle. This is in-contrast
R. M. R. Tharaka, R. W. K. M. R. K. D. Bandara, S. G. Abeyrathne, A. Atputharajah, M. A. R. M. Fernando, D. N. Navarathne   +5 more
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Static VAr compensation system for industries

Power Quality '98, 2002
Industrial power supply networks today are polluted by various loads connected to them and their method of control. Consumers are required to meet the stringent requirements imposed by electric utility authorities at the supply network. Hence, it is very much essential for industrial plants to have a static VAr compensator (SVC) for both reactive volt ...
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Equivalent Circuit for Frequency Response of a Static Var Compensator

IEEE Transactions on Power Systems, 1986
A model at harmonic frequencies is developed for a static VAR compensator. The model consists of a harmonic voltage source in series with a variable source admittance. The model is shown to be useful in predicting resonance problems using digital simulation.
Leonard J. Bohmann, Robert H. Lasseter
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Harmonic failure in the filter of Static Var Compensator

Engineering Failure Analysis, 2020
Abstract The Static Var Compensator (SVC) is an important transmission component for the stability of the power system, it has 3 main components: Thyristor- controlled reactor (TCR), Thyristor-switched capacitor (TSC) and filters. The filters are the weakness part in this power system.
Ricardo Manuel Arias Velásquez, Jennifer Vanessa Mejía Lara   +1 more
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Static VAR compensators and their applications in Australia

Power Engineering Journal, 1989
Because of their fast response and versatility, static VAR compensators (SVCs) have been used to solve a variety of problems on the Australian high-voltage power ...
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A three-level advanced static VAr compensator

IEEE Transactions on Power Delivery, 1996
An advanced static VAr compensator (ASVC) employing a three-level inverter has been investigated for three-phase applications. The paper describes the operating principles of the ASVC using an elementary single phase ASVC circuit. The construction of a hardware model of the three-phase, three-level ASVC is then presented. The performance of the ASVC is
J.B. Ekanayake, M. Jenkins
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Static and Dynamic Var Compensation in System Planning

IEEE Transactions on Power Apparatus and Systems, 1978
This paper presents a comprehensive method for planning reactive compensation in power systems so as to maintain voltages in acceptable ranges during contingencies. The methodology allows the addition of further VAR compensation as may be economically justified.
H. H. Happ, K. A. Wirgau
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Static VAr compensators in the Malaysian grid

Conference Record of the Power Conversion Conference - Yokohama 1993, 2002
The National Power Corporation (TNB) have ordered and placed into operation three static VAr compensation systems (SVCs) at its Kuala Lumpur North (KLN) and Yong Peng (YP) substations. The project was commissioned in the middle of 1991, and over the last one and a half years, TNB have gained considerable experience in operation and maintenance of the ...
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