Title :
Bilateral Comparison of 50 μF Capacitance and its Losses at 50 Hz
Author :
Suomalainen, E.P. ; Bergman, A. ; Hällström, J.
Author_Institution :
Power Syst. & High Voltage Eng., Helsinki Univ. of Technol.
fDate :
June 27 2004-July 2 2004
Abstract :
The aim of the project was to compare the calibration capabilities for high valued capacitance (50 μF) and its losses at MIKES-HUT (Finland) and SP (Sweden). Comparison measurements were performed using 50 Hz alternating voltage of 10 V and 200 V. The results show that either capacitance bridge with lead compensation, or a voltage/current sampling system can be used for accurate determination of capacitance value and its loss angle in the microfarad range
Keywords :
capacitance measurement; measurement uncertainty; 10 V; 200 V; 50 Hz; 50 muF; MIKES-HUT; SP; capacitance bridge; high valued capacitance; lead compensation; voltage/current sampling system; Bridge circuits; Calibration; Capacitance measurement; Capacitors; Circuit testing; Current measurement; Performance evaluation; Sampling methods; Voltage; Voltmeters;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 2004 Conference on
Conference_Location :
London
Print_ISBN :
0-7803-8493-8
Electronic_ISBN :
0-7803-8494-6
DOI :
10.1109/CPEM.2004.305551
