DocumentCode
2126549
Title
Single DVM sampling power meter for low frequencies
Author
Lapuh, R. ; Visocnik, I. ; Arnsek, A.
Author_Institution
Slovenian Inst. of Quality & Metrol., Ljubljana, Slovenia
fYear
2000
fDate
14-19 May 2000
Firstpage
34
Lastpage
35
Abstract
A new scheme for power measurement at mains frequencies is presented. It consists of a single sampling voltmeter, double signal generator with trigger circuitry, current and voltage transformers, current shunt and time interval counter. Time interval counter is used to reduce jitter which is introduced within sampling voltmeter. Sampling voltmeter is also used to measure the magnitude of voltage and current.
Keywords
Digital voltmeters; Jitter; Measurement errors; Potential transformers; Power measurement; Power meters; Signal sampling; DVM sampling power meter; current shunt; current transformers; double signal generator; jitter; mains frequencies; power measurement; sampling voltmeter; single sampling voltmeter; time interval counter; trigger circuitry; voltage transformers; Counting circuits; Current measurement; Frequency; Jitter; Power measurement; Sampling methods; Signal generators; Switches; Voltage; Voltmeters;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements Digest, 2000 Conference on
Conference_Location
Sydney, NSW, Australia
Print_ISBN
0-7803-5744-2
Type
conf
DOI
10.1109/CPEM.2000.850862
Filename
850862
Link To Document