Implementation and performance evaluation of a harmonic filter for use in adaptive single-phase reclosing

This study presents an adaptive single-phase reclosing method based on voltage harmonic measurement implemented in a digital harmonic filter. This filter and the transmission system were modelled in a real-time digital simulator. A distance relay was used for protection and reclosing, responding as...

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Bibliographic Details
Published in:IET generation, transmission & distribution transmission & distribution, 2017-06, Vol.11 (9), p.2261-2268
Main Authors: Dias, Ozenir, Tavares, Maria Cristina
Format: Article
Language:English
Subjects:
adaptive filters
adaptive single‐phase reclosing method
adaptive technique
Brazilian transmission system
digital filters
digital harmonic filter
distance relay
performance evaluation
power filters
power transmission protection
real‐time digital simulator
relay protection
Research Article
voltage 500 kV
voltage harmonic measurement
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Summary:This study presents an adaptive single-phase reclosing method based on voltage harmonic measurement implemented in a digital harmonic filter. This filter and the transmission system were modelled in a real-time digital simulator. A distance relay was used for protection and reclosing, responding as if it was in field operation. The studied system was based on an actual 500 kV Brazilian system. This study highlights the advantages of using the adaptive technique with a digital harmonic filter.
ISSN:1751-8687
1751-8695
1751-8695
DOI:10.1049/iet-gtd.2016.1630