Title :
A Power Factor Standard Using Digital Waveform Generation
Author :
Oldham, N.M. ; Turgel, R.S.
Author_Institution :
National Bureau of Standards
Abstract :
A measurement technique is described which uses the adjustable linear phase relationship between two digitally generated waveforms to establish power factor with an uncertainty of less than 50 ppm. Results of comparisons with thermal, electrodynamic and electronic wattmeters are summarized.
Keywords :
Circuit testing; Current measurement; Electrodynamics; NIST; Phase measurement; Power generation; Power measurement; Reactive power; Voltage; Wattmeters;
Journal_Title :
Power Apparatus and Systems, IEEE Transactions on
DOI :
10.1109/TPAS.1981.316857