DocumentCode
849962
Title
Fast response detection of mean value of power system quantities
Author
Takata, S. ; Ueda, R. ; Ohta, E. ; Nakashima, H.
Author_Institution
Kyushu Institute of Technology, Kitakyushu, Japan
Volume
94
Issue
6
fYear
1975
Firstpage
2131
Lastpage
2134
Abstract
A fast response detecting method of mean value of power system quantities such as, voltage, current, power, torque angle and shaft speed deviation is proposed. The detected value, which is linearly proportional to the input signal, represents the mean value of each half cycle of the input signal that is held as a dc voltage as soon as that half cycle is over. The detection is stable against the random noise included in the signal, and does not have drooping characteristic.
Keywords
Circuit noise; Differential amplifiers; Power measurement; Power system harmonics; Power system measurements; Power system reliability; Power system stability; Power systems; Pulse power systems; Voltage;
fLanguage
English
Journal_Title
Power Apparatus and Systems, IEEE Transactions on
Publisher
ieee
ISSN
0018-9510
Type
jour
DOI
10.1109/T-PAS.1975.32063
Filename
1601665
Link To Document