DocumentCode
885578
Title
Measurement of the parameters of slowly time varying high frequency transients
Author
Girgis, Adly A. ; Qiu, Jun
Author_Institution
Dept. of Electr. & Comput. Eng., Clemson Univ., SC, USA
Volume
38
Issue
6
fYear
1989
fDate
12/1/1989 12:00:00 AM
Firstpage
1057
Lastpage
1063
Abstract
A novel approach is presented for measuring the parameters of a nonstationary high-frequency signal. This type of signal was experienced in actual recordings of voltage waveforms of a large industrial load in power systems. The approach is based on the extended Kalman filtering technique. The parameters to be measured are the magnitude, frequency, and rate of decay. The results indicate that the proposed algorithm optimally tracks the frequency, its time variation, and all other parameters
Keywords
Kalman filters; frequency measurement; power system measurement; transients; voltage measurement; waveform analysis; extended Kalman filtering; industrial load; magnitude; nonstationary high-frequency signal; power systems; rate of decay; slowly time varying high frequency transients; voltage waveforms; Acoustic measurements; Frequency measurement; Harmonic distortion; Instruments; Power harmonic filters; Power system harmonics; Power system transients; Power transformers; Time measurement; Voltage;
fLanguage
English
Journal_Title
Instrumentation and Measurement, IEEE Transactions on
Publisher
ieee
ISSN
0018-9456
Type
jour
DOI
10.1109/19.46400
Filename
46400
Link To Document