Frequency tracking in power networks in the presence of harmonics

Miroslav M. Begović; Petar M. Djurić; Sean Dunlap; Arun G. Phadke

doi:10.1109/ICHPS.1992.559016

Frequency tracking in power networks in the presence of harmonics

Miroslav M. Begović
, Petar M. Djurić
, Sean Dunlap
, Arun G. Phadke

Electrical Engineering

Georgia Institute of Technology
Virginia Polytechnic Institute and State University

Research output: Contribution to conference › Paper › peer-review

12 Scopus citations

Abstract

Three new techniques for frequency measurement are pro-, posed in the piper. The first is a modified zero crossing method using curve fitting of voltage simples. The Becond method is based on polynomial fitting of the DFT quasistationary phasor data for calculation of the late of change of the positive sequence phase angle. The third method operates on a complex signal obtained by the standard technique of quadrature demodulation. All three methods are characterized by immunity to reasonable amounts of noise and harmonics in power systems. The performance of the proposed techniques is illustrated on several scenarios by computer simulation.

Original language	English
Pages	151-157
Number of pages	7
DOIs	https://doi.org/10.1109/ICHPS.1992.559016
State	Published - 1992
Event	5th International Conference on Harmonics in Power Systems, ICHPS 1992 - Atlanta, United States Duration: Sep 22 1992 → Sep 25 1992

Conference

Conference	5th International Conference on Harmonics in Power Systems, ICHPS 1992
Country/Territory	United States
City	Atlanta
Period	09/22/92 → 09/25/92

Keywords

Frequency measurements
Phase measurements
Power system harmonics
Power system stability

Access to Document

10.1109/ICHPS.1992.559016

Cite this

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title = "Frequency tracking in power networks in the presence of harmonics",

abstract = "Three new techniques for frequency measurement are pro-, posed in the piper. The first is a modified zero crossing method using curve fitting of voltage simples. The Becond method is based on polynomial fitting of the DFT quasistationary phasor data for calculation of the late of change of the positive sequence phase angle. The third method operates on a complex signal obtained by the standard technique of quadrature demodulation. All three methods are characterized by immunity to reasonable amounts of noise and harmonics in power systems. The performance of the proposed techniques is illustrated on several scenarios by computer simulation.",

keywords = "Frequency measurements, Phase measurements, Power system harmonics, Power system stability",

author = "Begovi{\'c}, \{Miroslav M.\} and Djuri{\'c}, \{Petar M.\} and Sean Dunlap and Phadke, \{Arun G.\}",

note = "Publisher Copyright: {\textcopyright} 1992. IEEE. All rights reserved.; 5th International Conference on Harmonics in Power Systems, ICHPS 1992 ; Conference date: 22-09-1992 Through 25-09-1992",

year = "1992",

doi = "10.1109/ICHPS.1992.559016",

language = "English",

pages = "151--157",

}

TY - CONF

T1 - Frequency tracking in power networks in the presence of harmonics

AU - Begović, Miroslav M.

AU - Djurić, Petar M.

AU - Dunlap, Sean

AU - Phadke, Arun G.

PY - 1992

Y1 - 1992

N2 - Three new techniques for frequency measurement are pro-, posed in the piper. The first is a modified zero crossing method using curve fitting of voltage simples. The Becond method is based on polynomial fitting of the DFT quasistationary phasor data for calculation of the late of change of the positive sequence phase angle. The third method operates on a complex signal obtained by the standard technique of quadrature demodulation. All three methods are characterized by immunity to reasonable amounts of noise and harmonics in power systems. The performance of the proposed techniques is illustrated on several scenarios by computer simulation.

AB - Three new techniques for frequency measurement are pro-, posed in the piper. The first is a modified zero crossing method using curve fitting of voltage simples. The Becond method is based on polynomial fitting of the DFT quasistationary phasor data for calculation of the late of change of the positive sequence phase angle. The third method operates on a complex signal obtained by the standard technique of quadrature demodulation. All three methods are characterized by immunity to reasonable amounts of noise and harmonics in power systems. The performance of the proposed techniques is illustrated on several scenarios by computer simulation.

KW - Frequency measurements

KW - Phase measurements

KW - Power system harmonics

KW - Power system stability

UR - https://www.scopus.com/pages/publications/0344389082

U2 - 10.1109/ICHPS.1992.559016

DO - 10.1109/ICHPS.1992.559016

M3 - Paper

AN - SCOPUS:0344389082

SP - 151

EP - 157

T2 - 5th International Conference on Harmonics in Power Systems, ICHPS 1992

Y2 - 22 September 1992 through 25 September 1992

ER -

Frequency tracking in power networks in the presence of harmonics

Abstract

Conference

Keywords

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