By Topic

Constrained frequency domain algorithms for determination of parameters of fundamental sinewave of signals

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $31
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

3 Author(s)
Eichhorn, K.Fr. ; Dept. of Electr. Eng., Tech. Univ. Wroclaw, Poland ; Lobos, T. ; Ruczewski, P.

The method presented enables the design of digital FIR filters satisfying specific frequency characteristics with auxiliary constraints. Such filters make it possible to estimate, in real-time, the parameters of fundamental current and voltage waveforms encountered in electrical power systems. The problem of design is converted to an optimisation problem with constraints using the standard least-squares criterion. The minimisation problem using the Lagrange multiplier method is mapped to a simpler problem of solving a set of linear equations. Using this method, the authors optimise the selection of algorithms for particular applications

Published in:

Generation, Transmission and Distribution, IEE Proceedings C  (Volume:140 ,  Issue: 6 )