DocumentCode
815067
Title
Comments on "New algorithm for measuring 50/60-Hz AC values based on the usage of slow A/D converters" and "Measuring of slowly changing AC signals without sample-and-hold circuit"
Author
Pejovic, Predrag ; Saranovac, Lazar ; Popovic, Miodrag
Author_Institution
Fac. of Electr. Eng., Belgrade, Yugoslavia
Volume
52
Issue
5
fYear
2003
Firstpage
1688
Lastpage
1692
Abstract
In this correspondence, the results of the original paper are commented on [ see ibid., vol. 49, p. 166-71, 2000 and vol. 49, p. 1245-48, 2000]. It is shown that conditions when the averaging formula is claimed to be valid are not correct, and that synchronization on the signal period level is required. Correction of these conditions is given.
Keywords
analogue-digital conversion; power system measurement; signal reconstruction; synchronisation; AC values; averaging formula; signal period level; slow A/D converters; slowly changing AC signals; synchronization; Circuits; Current measurement; Electric variables measurement; Instruments; Power system measurements; Sampling methods; Signal analysis; Signal reconstruction; Signal sampling; Voltage;
fLanguage
English
Journal_Title
Instrumentation and Measurement, IEEE Transactions on
Publisher
ieee
ISSN
0018-9456
Type
jour
DOI
10.1109/TIM.2003.817917
Filename
1240190
Link To Document