Comparison of laboratory and grid measurements of 9 kHz to 150 kHz appliance emissions

Publikation: Beitrag in Buch/Konferenzbericht/Sammelband/GutachtenBeitrag in KonferenzbandBeigetragenBegutachtung

Beitragende

  • Stefano Lodetti - , National Physical Laboratory (Autor:in)
  • P. N. Davis - , National Physical Laboratory (Autor:in)
  • D. Ritzmann - , National Physical Laboratory (Autor:in)
  • P. S. Wright - , National Physical Laboratory (Autor:in)
  • V. Khokhlov - , Professur für Elektroenergieversorgung, Institut für Elektrische Energieversorgung und Hochspannungstechnik (IEEH) (Autor:in)
  • J. Meyer - , Professur für Elektroenergieversorgung (Autor:in)
  • D. Istrate - , Laboratoire national de métrologie et d'essais (Autor:in)
  • K. Kasri - , Laboratoire national de métrologie et d'essais (Autor:in)
  • H. Van Den Brom - , VSL (Autor:in)
  • G. Ye - , Technische Universität Dresden (Autor:in)
  • R. Van Leeuwen - , Technische Universität Dresden (Autor:in)
  • A. Gallarreta - , University of the Basque Country (Autor:in)
  • D. De La Vega - , University of the Basque Country (Autor:in)

Abstract

The frequency range from 9 kHz to 150 kHz is still lacking a complete normative measurement framework. At the moment, it is not fully clear how well measurements of equipment emissions performed in laboratory environment compare with emissions measured in real low voltage networks, mainly due to different impedance conditions. This paper addresses this issue by presenting a comparison of emissions from a selected set of appliances measured in the laboratory with on-site low voltage network measurements of the same appliances. Several laboratories participated in this comparison, and different low voltage network locations have been taken into consideration. The comparison demonstrates overall agreement between the results obtained in different locations and conditions, especially where high-amplitude narrowband emissions are concerned. However, some differences have also been identified in the analysis between laboratory and grid measurements as well as between different laboratories. This might be due to the use of different (compliant) instruments with different characteristics or due to the use of artificial mains networks, which might not be fully representative of grid impedance.

Details

OriginalspracheEnglisch
Titel2022 12th IEEE International Workshop on Applied Measurements for Power Systems, AMPS 2022 - Proceedings
Herausgeber (Verlag)IEEE, New York [u. a.]
Seiten1-6
ISBN (elektronisch)978-1-6654-7034-6
ISBN (Print)978-1-6654-7035-3
PublikationsstatusVeröffentlicht - 2022
Peer-Review-StatusJa

Publikationsreihe

ReiheIEEE International Workshop on Applied Measurements for Power Systems (AMPS)

Konferenz

Titel12th IEEE International Workshop on Applied Measurements for Power Systems, AMPS 2022
Dauer28 - 30 September 2022
StadtCagliari
LandItalien

Externe IDs

dblp conf/amps/LodettiDRWKMIKB22
ORCID /0000-0003-1882-3155/work/142250409

Schlagworte

Schlagwörter

  • harmonic distortion, High frequency distortion, measurement techniques, power quality, supraharmonics, voltage measurement