Energy-Reserve Co-Optimization for Energy Internet Considering Reserve Control Zone Determination

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4 Scopus citations

Abstract

Considering complicated existing couplings between different networks, the operating and dispatching under Energy Internet meet more difficulties. This paper presents an energy-reserve co-optimization model for Energy Internet to balance various load demand while withstand N-1 outages with the least operational cost. To address the problem of computational complexity, a reserve control zone determination method based on kruskal's algorithm has been proposed to narrow responsive reserve zone and simplify N-1 outage constraints. The energy-reserve co-optimization model with simplified N-1 outage constraints has been performed on a test energy system including IEEE 39-bus power system and a 15-node natural gas network. According to the optimal results, though the simplified method increases 7% operational cost, it can also totally reduce 27% N-1 constraints, which demonstrates the effectiveness of proposed method in improving the computation efficiency.

Original languageEnglish
Title of host publicationProceedings - 1st IEEE International Conference on Energy Internet, ICEI 2017
EditorsJunwei Cao, Wenhua Liu, Jiye Wang, Kai Xie
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages83-88
Number of pages6
ISBN (Electronic)9781509057597
DOIs
StatePublished - 11 May 2017
Event1st IEEE International Conference on Energy Internet, ICEI 2017 - Beijing, China
Duration: 17 Apr 201721 Apr 2017

Publication series

NameProceedings - 1st IEEE International Conference on Energy Internet, ICEI 2017

Conference

Conference1st IEEE International Conference on Energy Internet, ICEI 2017
Country/TerritoryChina
CityBeijing
Period17/04/1721/04/17

Keywords

  • Energy Internet
  • Kruskal's algorithm
  • N-1 outage constraints
  • energy-reserve co-optimization
  • reserve control zones

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