Dynamic Phasors Estimation Based on Taylor-Fourier Expansion and Gram Matrix Representation
Joint Authors
Petrović, Predrag
Damljanović, Nada
Source
Mathematical Problems in Engineering
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-17, 17 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-11-26
Country of Publication
Egypt
No. of Pages
17
Main Subjects
Abstract EN
The paper presents a new approach to estimation of the dynamic power phasors parameters.
The observed system is modelled in algebra of matrices related to its Taylor-Fourier-trigonometric series representation.
The proposed algorithm for determination of the unknown phasors parameters is based on the analytical expressions for elements of the Gram’s matrix associated with this system.
The numerical complexity and algorithm time are determined and it is shown that new strategy for calculation of Gram’s matrix increases the accuracy of estimation, as well as the speed of the algorithm with respect to the classical way of introducing the Gram’s matrix.
Several simulation examples of power system signals with a time-varying amplitude and phase parameters are given by which the robustness and accuracy of the new algorithm are confirmed.
American Psychological Association (APA)
Petrović, Predrag& Damljanović, Nada. 2018. Dynamic Phasors Estimation Based on Taylor-Fourier Expansion and Gram Matrix Representation. Mathematical Problems in Engineering،Vol. 2018, no. 2018, pp.1-17.
https://search.emarefa.net/detail/BIM-1208963
Modern Language Association (MLA)
Petrović, Predrag& Damljanović, Nada. Dynamic Phasors Estimation Based on Taylor-Fourier Expansion and Gram Matrix Representation. Mathematical Problems in Engineering No. 2018 (2018), pp.1-17.
https://search.emarefa.net/detail/BIM-1208963
American Medical Association (AMA)
Petrović, Predrag& Damljanović, Nada. Dynamic Phasors Estimation Based on Taylor-Fourier Expansion and Gram Matrix Representation. Mathematical Problems in Engineering. 2018. Vol. 2018, no. 2018, pp.1-17.
https://search.emarefa.net/detail/BIM-1208963
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1208963