New method of arc suppression coil tuning using truly multifrequency current signal

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Paper number
402
Working Group Number
Conference name
CIRED 2019
Conference date
3-6 June 2019
Conference location
Madrid, Spain
Peer-reviewed
Yes
Short title
Convener
Authors
Vancata, Petr, EGE- spol. s r.o., Czech Republic
Matuljak, Ivan, EGE spol. s r.o., Czech Republic
Abstract
Due to significant influences of rapidly changing load crosstalk on characteristic of zero sequence voltage in resonant earthed networks there is an increasing demand for reliable method of proper and reliable Petersen-Coil (Arc Suppression Coil, ASC) tuning. Also increasing cabling of the distribution networks causes ever higher demands on ASC tuning systems.This paper will present new method of ASC tuning based on the injection of truly multifrequency current signal into zero sequence system through network’s neutral point. Indirect measuring of voltage response in zero sequence system (Neutral Voltage Displacement) enables then to evaluate the tuning status of the ASC very precisely.
Table of content
Keywords
Publisher
AIM
Date
2019-06-03
Permanent link to this record
https://cired-repository.org/handle/20.500.12455/11
http://dx.doi.org/10.34890/23
ISSN
2032-9644
ISBN
978-2-9602415-0-1