DocumentCode
2563337
Title
The development of precision VAr-hour meter
Author
Bosnjakovic, P. ; Djokic, B.
Author_Institution
Mihajlo Pupin Inst., Belgrade, Yugoslavia
fYear
1990
fDate
11-14 June 1990
Firstpage
322
Lastpage
323
Abstract
An electronic reactive energy meter whose principle of operation is completely in accordance with the IEC definition of reactive energy is introduced. By applying a simple integrating circuit as a phase shifter at the voltage input and consequently modifying the power to the frequency converter, a simple but high-performance metering system is achieved. This meter is suitable for measurements in three-phase and single-phase systems.<>
Keywords
meters; phase shifters; power measurement; power system measurement; reactive power; IEC; VAr-hour meter; electronic reactive energy meter; frequency converter; integrating circuit; phase shifter; single-phase systems; three-phase systems; Energy measurement; Frequency; Negative feedback; Nonlinear dynamical systems; Power measurement; Pulse generation; Pulse measurements; Q measurement; Reactive power; Watthour meters;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements, 1990. CPEM '90 Digest., Conference on
Conference_Location
Ottawa, Ontario, Canada
Type
conf
DOI
10.1109/CPEM.1990.110042
Filename
110042
Link To Document