Detail publikace

New Interharmonic subgroup definitions for quantifying and limiting distortion in distribution networks

DRÁPELA, J. HALPIN, M. LANGELLA, R. MEYER, J. MUELLER, D. SHARMA, H. TESTA, A. WATSON, N. ZECH, D.

Originální název

New Interharmonic subgroup definitions for quantifying and limiting distortion in distribution networks

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

There are many challenges associated with including interharmonic voltage and current limits in future versions of international Standards (e.g. new IEEE Standard 519). This paper introduces a new definition of interharmonic subgroups based on IEC concept and aimed at overcoming the difficulty of the existing definition in IEC 61000-4-7 in limiting interharmonic distortion. The new subgroups are better able to address the main problem caused by interharmonics, which is light flicker (LF) produced by modern lamp technologies (e.g. LEDs) that cannot be assessed by the IEC Flickermeter (IEC 61000-4-15). A numerical case study is presented to show the effectiveness of the new definitions and, additionally, to test their robustness versus both the desynchronization of the window width used to perform the DFT with system fundamental frequency, and the accuracy requirement of the voltage measurement chain contained in IEC 61000-4-7.

Klíčová slova

Interharmonics, Limits, Signal processing, Standard, Power Quality

Autoři

DRÁPELA, J.; HALPIN, M.; LANGELLA, R.; MEYER, J.; MUELLER, D.; SHARMA, H.; TESTA, A.; WATSON, N.; ZECH, D.

Vydáno

20. 9. 2021

Nakladatel

IET

ISBN

978-1-83953-591-8

Kniha

The 26th International Conference and Exhibition on Electricity Distribution (CIRED 2021)

ISSN

2732-4494

Periodikum

IET conference proceedings

Ročník

2021

Číslo

1

Stát

Spojené království Velké Británie a Severního Irska

Strany od

965

Strany do

969

Strany počet

5

URL

https://ieeexplore.ieee.org/document/9692838

BibTex

@inproceedings{BUT174984,
  author="Jiří {Drápela} and Mark {Halpin} and Roberto {Langella} and Jan {MEYER} and David {Mueller} and Harish {Sharma} and Alfredo {Testa} and Neville R. {Watson} and David {Zech}",
  title="New Interharmonic subgroup definitions for quantifying and limiting distortion in distribution networks",
  booktitle="The 26th International Conference and Exhibition on Electricity Distribution (CIRED 2021)",
  year="2021",
  journal="IET conference proceedings",
  volume="2021",
  number="1",
  pages="965--969",
  publisher="IET",
  doi="10.1049/icp.2021.1490",
  isbn="978-1-83953-591-8",
  issn="2732-4494",
  url="https://ieeexplore.ieee.org/document/9692838"
}