Journal ArticleDOI
On sensitivities, residues and participations: applications to oscillatory stability analysis and control
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In this paper, techniques for the evaluation and interpretation of eigenvalue sensitivities, in the context of the analysis and control of oscillatory stability in multimachine power systems are presented.Abstract:
Techniques are presented for the evaluation and interpretation of eigenvalue sensitivities, in the context of the analysis and control of oscillatory stability in multimachine power systems These techniques combine the numeric power of model analysis of state-space modals with the insight that can be obtained from transfer-function descriptions Relationships with tools from selective model analysis (namely, participations) are stressed Examples of applications to a detailed multimachine power system model are given >read more
Citations
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Journal ArticleDOI
Damping controller design for power system oscillations using global signals
TL;DR: In this paper, a new power system stabilizer (PSS) design for damping power system oscillations focusing on inter-area modes is described, and two global signals are suggested; the tie-line active power and speed difference signals.
Journal ArticleDOI
Determination of suitable locations for power system stabilizers and static VAr compensators for damping electromechanical oscillations in large scale power systems
Nelson Martins,L.T.G. Lima +1 more
TL;DR: In this paper, an efficient algorithm for the damping control of electromechanical oscillations in large-scale power systems is presented, which involves the calculation of transfer function residues and represents an important extension of the powerful methodology described by V. Arcidiaconos et al. (see IEEE Trans. Power Apparatus and Systems, vol.PAS-99, p.769-78, 1980), whose use was up to now restricted to power systems of limited size.
Journal ArticleDOI
Simultaneous coordinated tuning of PSS and FACTS damping controllers in large power systems
Li-Jun Cai,Istvan Erlich +1 more
TL;DR: In this article, the authors deal with the simultaneous coordinated tuning of the flexible AC transmission systems (FACTS) power oscillation damping controller and the conventional power system stabilizer (PSS) controllers in multi-machine power systems.
Journal ArticleDOI
TCSC controller design for damping interarea oscillations
N. Yang,Q. Liu,James D. McCalley +2 more
TL;DR: In this paper, the residue method was applied to linearized power system equations and obtained a generalized form which is suitable for different controller input/output channels and therefore suitable for control devices.
Journal ArticleDOI
A platform for validation of FACTS models
TL;DR: In this paper, the authors present a platform system for the incorporation of flexible ac transmission systems (FACTS) devices, which can be valuable for the validation of reduced order models such as small signal or transient stability models.
References
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Journal ArticleDOI
Concepts of Synchronous Machine Stability as Affected by Excitation Control
TL;DR: In this article, the stability of synchronous machines under small perturbations is explored by examining the case of a single machine connected to an infinite bus through external reactance, and the results are shown to be similar to ours.
Journal ArticleDOI
Selective Modal Analysis with Applications to Electric Power Systems, PART I: Heuristic Introduction
TL;DR: This paper heuristically presents basic concepts and results of SMA and lays the foundations for their application to a number of problems in analysis of power system dynamics, particularly to the Dynamic Stability problem.
Dissertation
Selective modal analysis with applications to electric power systems
Pérez Arriaga,José Ignacio +1 more
TL;DR: Selective modal analysis with applications to electric power systems is applied to gas and electricity systems.
Journal ArticleDOI
Coordinated Application of Stabilizers in Multimachine Power Systems
TL;DR: The linear state space matrix is derived directly from perturbation of the states of a large scale power system dynamic simulation and a subset of this matrix is used to yield the sensitivity of damping ratios of eigenvalues to stabilization measures in individual machines.
Journal ArticleDOI
Sensitivities of large, multiple-loop control systems
J. E. Van Ness,J. Boyle,F. Imad +2 more
TL;DR: A method of analyzing large, multiple-loop control systems which can be represented by simultaneous, linear, first-order, differential equations using the QR transform and the sensitivities of these eigenvalues to the system's parameters are found from the normal and transposed eigenvectors.