Frequency Tracking In Power Networks Of Harmonics Conference Paper

abstract

• 1992. IEEE. All rights reserved. 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.

name of conference

• ICHPS V International Conference on Harmonics in Power Systems.

authors

• Begovic, Miroslav

published proceedings

• ICHPS V International Conference on Harmonics in Power Systems.

author list (cited authors)

• Begovic, M. M., Djuric, P. M., Dunlap, S., & Phadke, A. G.

citation count

• 7

complete list of authors

• Begovic, MM||Djuric, PM||Dunlap, S||Phadke, AG

publication date

• January 1992

publisher

• Institute of Electrical and Electronics Engineers (IEEE)  Publisher

keywords

• Frequency Estimation
• Frequency Measurement
• Intelligent Networks
• Least Squares Approximation
• Power Electronics
• Power Harmonic Filters
• Power System Dynamics
• Power System Harmonics
• Signal Processing Algorithms
• Voltage

Digital Object Identifier (DOI)

• 10.1109/ichps.1992.559016

start page

• 151

end page

• 157

URL

• http://dx.doi.org/10.1109/ichps.1992.559016