Smart Grid Ellevio-Demo Stockholm

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CIRED 2019 - 1968.pdf (814.13 KB)

Paper number

1968

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Conference name

CIRED 2019

Conference date

3-6 June 2019

Conference location

Madrid, Spain

Peer-reviewed

Yes

Short title

Convener

Authors

Lejerskog, Erik, Ellevio, Sweden
Johansson, Joar , Ellevio, Sweden
Felix, Isbi, Ellevio, Sweden
Estéen, Mats, Ellevio, Sweden
Rebner, Stefan, Ellevio, Sweden
Selberg, Lars, Ellevio, Sweden
Hansson, Olle, Ellevio, Sweden

Abstract

This paper describes Ellevio’s, a Swedish DSO, deliverables within the Horizon 2020 EU financed project; Integrid- demo Stockholm. Ellevio has demo sites located in Stockholm (Ekerö, Kyrkviken and Stockholm Royal Seaport, SRS), including primary and secondary substations, with the main goal to increase the reliability in the grid by using new technology and “time of use tariffs” for residential customers.The main parts under study at the demo sites are fault localization, predictive maintenance, load forecasting and potential for demand response, DR. Preliminary results has shown that fault indicators at Ekerö could make a positive business case after only a few faults and by using information from the protective relays a good estimate of the fault location can be achieved. Moreover, in Stockholm Royal Seaport studies has shown benefits with a higher level of monitoring on the secondary substations to verify that the power quality is within acceptable limit and the ability to analyse outages in retrospect. In Kyrkviken a centralized protection and control system are installed and results on voltage regulation function are presented and tests on predictive maintenance will be carried out.

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Publisher

AIM

Date

2019-06-03

Published in

CIRED 2019 Conference

Permanent link to this record

https://cired-repository.org/handle/20.500.12455/666
http://dx.doi.org/10.34890/892

ISSN

2032-9644

ISBN

978-2-9602415-0-1