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 :
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