Methods for comparison of loss angle standards at 10 kV level

Methods for comparison of loss angle standards at 10 kV level

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...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Hallstrom, J., Klionsky, M., Suomalainen, E.-P
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Bridge circuits
Capacitance
Capacitors
Current measurement
high-voltage techniques
Loss measurement
measurement standards
Uncertainty
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Beschreibung
Zusammenfassung: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.
ISSN:0589-1485
2160-0171
DOI:10.1109/CPEM.2012.6250973