Large scale PQ, temperature and energy monitoring in secondary substations.

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Paper number
1608
Working Group Number
Conference name
CIRED 2019
Conference date
3-6 June 2019
Conference location
Madrid, Spain
Peer-reviewed
Yes
Short title
Convener
Authors
ROMERO GORDON, JOSE MARIA, ENDESA, Spain
Abstract
This paper deals with an ongoing project for monitoring distribution transformers and their associated low voltage network. The main goal is not only to deliver a set of statistics and figures for assessing power quality, but using it for improving network operation and maintenance.Instead of relying on complex data-management systems for gathering and analyzing the information throughput, a simpler and low-cost edge-computing approach has been designed and built into the PQ-device firmware.One of the most challenging issues has been the estimation and coding of the hot-spot temperatures based on existing IEC standards.Moreover, the system is open for future enhancements without incurring in massive and costly changes in central data-management systems.
Table of content
Keywords
Publisher
AIM
Date
2019-06-03
Permanent link to this record
https://cired-repository.org/handle/20.500.12455/484
http://dx.doi.org/10.34890/714
ISSN
2032-9644
ISBN
978-2-9602415-0-1