Title :
Methods for comparison of loss angle standards at 10 kV level
Author :
Hällström, J. ; Klionsky, M. ; Suomalainen, E.-P.
Author_Institution :
MIKES, Espoo, Finland
Abstract :
Comparison of loss angle measurements and measurement techniques at power frequency up to 10 kV are presented. The loss angle standards developed by VNIIM are based on low loss ceramic capacitors with a detachable loss resistor in series with it. The tand values of the studied standards ranged from - 1·10-4 to 1000·10-4. The loss angle standards were characterized using established references at VNIIM and MIKES.
Keywords :
ceramic capacitors; frequency measurement; loss measurement; measurement standards; power measurement; power system measurement; resistors; MIKES; VNIIM; detachable loss resistor; loss angle measurement; loss angle standard; low loss ceramic capacitors; power frequency measurement; voltage 10 kV; Bridge circuits; Capacitance; Capacitors; Current measurement; Loss measurement; Standards; Uncertainty; Capacitance; high-voltage techniques; loss measurement; measurement standards; uncertainty;
Conference_Titel :
Precision Electromagnetic Measurements (CPEM), 2012 Conference on
Conference_Location :
Washington, DC
Print_ISBN :
978-1-4673-0439-9
DOI :
10.1109/CPEM.2012.6250973