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

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CIRED 2019 - 1608.pdf (622.31 KB)

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

Published in

CIRED 2019 Conference

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