Results 221 to 230 of about 642,212 (267)
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Stability analysis and stabilization of power amplifiers
IEEE Microwave Magazine, 2006The objective of this article is to provide explanations for some of the anomalous phenomena commonly observed in the measurement of PAs. It will also show how modern stability-analysis techniques, based on harmonic balance, can accurately predict the undesired behavior. The article introduces practical simulation tools, applicable on both in-house and
Almudena Suarez +2 more
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An Improved Genetic Algorithm based Power System Stabilizer for power system stabilization
2019 IEEE AFRICON, 2019This paper considers the damping of the local-mode power system oscillation using Lead-Lag power system stabilizer (PSS). Thus, a simple single-machine infinite-bus power system is used. The Lead-Lag PSS parameters are tuned using Genetic Algorithm Optimization (GAs). Simulation results are presented with and without the proposed controller.
Hamza Mustapha +2 more
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Power stability for the bieberbach inequality
Journal of Soviet Mathematics, 1984Translation from Zap. Nauchn. Semin. Leningr. Otd. Mat. Inst. Steklova 125, 58-64 (Russian) (1983; Zbl 0522.30019).
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Dynamic Stability Enhancement of Power System Using Intelligent Power System Stabilizer
2014The destabilizing effect of high gain in voltage regulators persists in power system. The power oscillations of small magnitude and high frequency, which often persisted in power system, present the limitation to the amount of power transmitted within the system. In this paper, a linearized Heffron–Phillips model of a single machine infinite bus (SMIB)
Swati Paliwal +2 more
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Survey of supervisory power system stabilizers for enhancement of power system stability
2007 42nd International Universities Power Engineering Conference, 2007The weak performance of conventional power system stabilizers to damp inter-area oscillations during severe disturbances can cause the power systems to lose stability especially if the systems are highly oscillatory. To ensure small-signal stability of the systems, increasing interest has been focused on developing supervisory power system stabilizers (
H. Behbehani, Z. Lubosny, J. W. Bialek
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Tuning of Power System Stabilizers via Genetic Algorithm for Stabilization of Power Systems
2004The paper considers simultaneous placement and tuning of power system stabilizers for stabilization of power systems over a wide range of operating conditions using genetic algorithm. The power system operating at various conditions is considered as a finite set of plants.
Farzan Rashidi, Mehran Rashidi
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Enhancement of transient stability on power system with the use of power System stabilizers
2016 International Conference on Electrical, Electronics, and Optimization Techniques (ICEEOT), 2016As we all know that most of the power systems are interconnected through long distance tie lines, in order to transfer a large amount of electric power. There are some constraints which affect to build new transmission lines, which are: limited availability of resources, strict environment and shortage of funds.
Mihir R. Patel, Nilay A. Patel
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1997
Abstract All three major schools of IPE thought discuss hegemonic power and its consequences. Unlike rational choice analysis, however, the idea of hegemony is not grounded in a particular paradigm; consideration of hegemony does not necessarily entail acceptance of a particular set of theoretical assumptions.
George T Crane, Abla Amawi
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Abstract All three major schools of IPE thought discuss hegemonic power and its consequences. Unlike rational choice analysis, however, the idea of hegemony is not grounded in a particular paradigm; consideration of hegemony does not necessarily entail acceptance of a particular set of theoretical assumptions.
George T Crane, Abla Amawi
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Discrete-timep-powers and stability
Circuits Systems and Signal Processing, 1990In a previous article the author gave necessary and sufficient conditions for the stability of iterated-integral operators called p-powers, which appear in connection with Volterra expansion for input-output maps of nonlinear systems. In this paper the corresponding discrete-time case is discussed, in which the p-powers have the form \[ H(x)(t)=\sum^{t}
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Definition and Classification of Power System Stability – Revisited & Extended
IEEE Transactions on Power Systems, 2021Costas Vournas +2 more
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