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Analysis of demand-response participation strategies for congestion management in an island distribution network
KTH, School of Electrical Engineering (EES), Industrial Information and Control Systems.
KTH, School of Electrical Engineering (EES), Industrial Information and Control Systems. (PSMIX)ORCID iD: 0000-0002-4140-4736
Vattenfall AB.
KTH, School of Electrical Engineering (EES), Industrial Information and Control Systems. (PSMIX)ORCID iD: 0000-0003-3014-5609
2015 (English)In: 23rd International Conference on Electricity Distribution, Cired , 2015, 1-5 p., Paper:1130Conference paper, Published paper (Refereed)
Abstract [en]

A novel approach compared to traditional grid expansion consists of using flexibility from demand-response resources to manage anticipated congestions. However, such an approach presents challenges as it requires both technical and economic considerations. This paper proposes and analyses two market-based strategies applied to detached houses for day-ahead congestion management. The strategies are implemented in an Ancillary Service Toolbox environment developed in previous work, and is applied to a real use case on Gotland, Sweden. The first strategy involves using a dynamic network tariff while the second uses spot price optimization. Simulations are performed for seasonal worst-case congestion scenarios while satisfying comfort and economic constraints of the DR participants.Results show that while congestions are managed with a feasible number of participants, their savings are negligible for both strategies. The savings are 0.2-4.6 EUR/participant for the dynamic network tariff compared to 0-2.2 EUR/participant for the spot price optimization strategy. Moreover, results show that using a dynamic network tariff strategy implies a DSO cost in the range of 200-10200 EUR.

Place, publisher, year, edition, pages
Cired , 2015. 1-5 p., Paper:1130
Keyword [en]
demand-response, smart grid, congestion management
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Research subject
Electrical Engineering
Identifiers
URN: urn:nbn:se:kth:diva-172452OAI: oai:DiVA.org:kth-172452DiVA: diva2:848315
Conference
CIRED 2015, 23rd International Conference on electricity Distribution, Lyon, 15-18 Juni 2015
Note

QC 20150824. QC 20160226

Available from: 2015-08-24 Created: 2015-08-24 Last updated: 2017-03-17Bibliographically approved

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Nordström, Lars

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CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf