Phasor Estimation of Nominal Frequency Inputs

Part of the Power Electronics and Power Systems book series (PEPS)


Consider a constant input signal x(t) at the nominal frequency of the power system f 0, which is sampled at a sampling frequency Nf 0. The sampling angle θ is equal to 2π/N, and the phasor estimation is performed using Eqs. ( 1.25)–( 1.27).


Phasor Estimate Voltage Waveform Data Window Fault Current Nominal Frequency 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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    Phadke, A. G., & Thorp, J. S. (1994). Computer relaying for power systems (pp. 127–129). New York: Research Studies Press Ltd., Wiley.Google Scholar
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    ibid. pp. 151–152.Google Scholar
  3. 3.
    Mason, C. R. (1956). Art and science of protective relaying. New York: Wiley.Google Scholar

Copyright information

© Springer International Publishing AG 2017

Authors and Affiliations

  1. 1.Department of Electrical and Computer EngineeringVirginia TechBlacksburgUSA

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