Title :
A comparison of power measuring systems
Author :
Simonson, P. ; Svensson, S. ; Rydler, K.-E.
Author_Institution :
Swedish Nat. Testing & Res. Inst., Boras, Sweden
Abstract :
An automatic zero power factor standard has been designed and compared to a digital sampling wattmeter standard. The agreement of the two power measuring standards at 120 V, 5 A and zero power factor is within a few ppm.
Keywords :
computerised instrumentation; measurement errors; measurement standards; microcomputer applications; power factor; power factor measurement; power measurement; signal sampling; wattmeters; 120 V; 5 A; automatic zero power factor standard; digital sampling wattmeter standard; power measuring systems; zero power factor; Automatic testing; Current measurement; Distortion measurement; Error correction; Phase measurement; Power measurement; Reactive power; Sampling methods; Voltage; Wattmeters;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 1996 Conference on
Conference_Location :
Braunschweig, Germany
Print_ISBN :
0-7803-3376-4
DOI :
10.1109/CPEM.1996.547349
