A digital estimation algorithm for impedance measurements

Authors
Soliman, SA El-Hawary, ME
Citation
Sa. Soliman et Me. El-hawary, A digital estimation algorithm for impedance measurements, ELEC MACH P, 27(12), 1999, pp. 1279-1288
Citations number
5
Categorie Soggetti
Eletrical & Eletronics Engineeing
Journal title
ELECTRIC MACHINES AND POWER SYSTEMS
ISSN journal
0731356X → ACNP
Volume
27
Issue
12
Year of publication
1999
Pages
1279 - 1288
Database
ISI
SICI code
0731-356X(199912)27:12<1279:ADEAFI>2.0.ZU;2-G
Abstract
This paper presents a new digital algorithm for measuring an unknown impeda nce. The proposed algorithm is based on the minimization, of the least abso lute value of the error. The algorithm developed in [5] is used to solve th e resulting optimization problem. The proposed algorithm is general enough to implement for measuring impedance. The effects of critical parameters on the accuracy of the measured unknown impedance are discussed. Results from simulated data are given to form our conclusions.