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2008 | OriginalPaper | Buchkapitel

4. Frequency Estimation

verfasst von : A.G. Phadke, J.S. Thorp

Erschienen in: Synchronized Phasor Measurements and Their Applications

Verlag: Springer US

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Excerpt

Power system frequency measurement has been in use since the advent of alternating current generators and systems. The speed of rotation of generator rotors is directly related to the frequency of the voltages they generate. The Watt -type fly-ball governor of steam turbines (Figure 4.1) is essentially a frequency measuring device which is used in a feedback control system to keep the machine speed within a limited range around the nominal value. However, this measurement is available only at the generating stations, and there is need for measuring frequency of power system at network buses away from the generating stations. …

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Vorheriges Kapitel Phasor Estimation at Off-Nominal Frequency Inputs

Nächstes Kapitel Phasor Measurement Units and Phasor Data Concentrators

Lythall, R.T, “The J. & P. Switchgear Book”, Johnson & Phillips Ltd., Charlton, London, S.E. 7. 5th Edition, 1953., pp 441–442.

Phadke, A.G., Thorp, J.S., and Adamiak, M.G., “A new measurement technique for tracking voltage phasors, local system frequency, and rate of change of frequency”, IEEE Transactions on Power Apparatus and Systems, Vol. 102, No. 5, pp 1025–1038.

Sachdev, M.S. and Giray, M.M., “A least error squares technique for determining power system frequency”, IEEE Transactions on Power Apparatus and Systems Volume PAS-104, No. 2, February 1985, pp 437–444.

Terzija, V.V., Djuric, M.B., and Kovacevic, B.D., “Voltage phasor and local system frequency estimation using Newton-type algorithms”, IEEE Transactions on Power Delivery, Vol. 9, No. 3, 1994, pp 1368–1374.CrossRefMATH

Sidhu, T.S. and Sachdev, M.S., “An iterative technique for fast and accurate measurement of power system frequency”, IEEE Transactions on Power Delivery, Vol. 13, No.1, 1998, pp 109–115.CrossRef

Girgis, A.A. and Hwang, T.L.D., “Optimal estimation of voltage phasors and frequency deviation using linear and non-linear Kalman filtering”, IEEE Transactions on Power Apparatus and Systems, Vol. 103, No. 10, 1984, pp 2943–2949.CrossRef

Moore, P.J., Carranza, R.D., and Johns, A.T., “A new numeric technique for high-speed evaluation of power system frequency”, IEEE Proceedings-Generation, Transmission and Distribution, Vol. 141, No. 5, 1994, pp 529–536.CrossRef

Hart, D., Novosel, D., Hu, Y., Smith, B., and Egolf,M., “A new frequency tracking and phasor estimation algorithm for generator protection”, Paper No. 96, SM 376-4-PWRD, 1996, IEEE-PES Summer Meeting, Denver, July 28 – August 1, 1996

Titel: Frequency Estimation
verfasst von: A.G. Phadke
J.S. Thorp
Verlag: Springer US
Buch: Synchronized Phasor Measurements and Their Applications
Print ISBN: 978-0-387-76535-8

Electronic ISBN: 978-0-387-76537-2

Copyright-Jahr: 2008
DOI: https://doi.org/10.1007/978-0-387-76537-2_4