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An Electric Vehicle Aggregation Region Approach for Active Distribution Network Optimal Dispatch

  • Tsinghua University
  • Alibaba Group Holding Ltd.

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Electric Vehicle (EV) dispatchable flexibility shows a great potential to minimize the system operation cost. Numerous EVs increase the aggregation complexity with heterogeneous parameters. This paper establishes a decomposable aggregation region method for EVs to take full advantage of the potential flexibility. The proposed model includes the inner-approximate feasible region and the equivalent system cost function. First, considering the demand and EVs' parameters, EV loads are modeled by an operation region. Second, an inner approximate region is formulated to obtain the maximum potential flexibility of EV by translating a basic homothetic polytope. Finally, the aggregation model participates in the economic dispatch. Simulation tests indicate the great potential of the method for system day-ahead economic dispatch and guarantee solution feasibility.

Original languageEnglish
Title of host publicationI and CPS Asia 2022 - 2022 IEEE IAS Industrial and Commercial Power System Asia
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1765-1770
Number of pages6
ISBN (Electronic)9781665450669
DOIs
StatePublished - 2022
Externally publishedYes
Event2022 IEEE IAS Industrial and Commercial Power System Asia, I and CPS Asia 2022 - Shanghai, China
Duration: 8 Jul 202211 Jul 2022

Publication series

NameI and CPS Asia 2022 - 2022 IEEE IAS Industrial and Commercial Power System Asia

Conference

Conference2022 IEEE IAS Industrial and Commercial Power System Asia, I and CPS Asia 2022
Country/TerritoryChina
CityShanghai
Period8/07/2211/07/22

Keywords

  • EV
  • aggregation
  • disaggregation
  • dispatch

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