DocumentCode
1193209
Title
A New DC-AC Digital Power and Energy Meter
Author
Bombi, Francesco ; Ciscato, Doriano
Volume
19
Issue
1
fYear
1970
Firstpage
57
Lastpage
61
Abstract
A new power and energy-to-frequency converter is described. Its operation is based on two closed-loop mean-square value-to-frequency converters of new conception in which a direct digital feedback is used. Error analysis is carried out and performance data of an experimental circuit using indirectly heated thermistors are given. The instrument is suitable for digital power measurement for both dc and ac wide-band signals disregarding its waveform.
Keywords
Digital-to-frequency converters; Energy measurement; Feedback; Frequency conversion; Frequency measurement; Instruments; Power measurement; Voltage; Watthour meters; Wideband;
fLanguage
English
Journal_Title
Instrumentation and Measurement, IEEE Transactions on
Publisher
ieee
ISSN
0018-9456
Type
jour
DOI
10.1109/TIM.1970.4313857
Filename
4313857
Link To Document