Dynamic Economic Load Dispatch by Introducing Compressed Air Energy Storage for Solving Duck Curve

Patria Julianto, Adi Soeprijanto, Mardlijah

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

3 Citations (Scopus)

Abstract

The massive penetration of photovoltaic (PV) causes a duck curve problem. The larger the PV penetration, the larger the duck curve problem. In the duck curve, the difference of load demands at peak and off-peak is enormous, which causes thermal generators do not operate optimally. This research proposes Compressed Air Energy Storage (CAES) as a load demand balancer for addressing the duck curve problem. CAES will store electricity when the system has a surplus due to PV penetration during the day. Otherwise, CAES will inject power into the system at night when the PV no longer cannot be used. In this paper, the dynamic economic load dispatch (DELD) is carried out on thermal generators and CAES to determine optimal output of thermal generators and CAES operation pattern to meet the load demand for 24 hours and the Quadratic Constrained Programming (QCP) on the DELD integrated with CAES problem is solved by using the CPLEX solver to prove the effectiveness of the proposed system.

Original languageEnglish
Title of host publicationProceedings - 2020 International Seminar on Intelligent Technology and Its Application
Subtitle of host publicationHumanification of Reliable Intelligent Systems, ISITIA 2020
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages129-134
Number of pages6
ISBN (Electronic)9781728174136
DOIs
Publication statusPublished - Jul 2020
Event2020 International Seminar on Intelligent Technology and Its Application, ISITIA 2020 - Virtual, Online, Indonesia
Duration: 22 Jul 202023 Jul 2020

Publication series

NameProceedings - 2020 International Seminar on Intelligent Technology and Its Application: Humanification of Reliable Intelligent Systems, ISITIA 2020

Conference

Conference2020 International Seminar on Intelligent Technology and Its Application, ISITIA 2020
Country/TerritoryIndonesia
CityVirtual, Online
Period22/07/2023/07/20

Keywords

  • compressed air energy storage
  • duck curve
  • economic dispatch
  • quadratic constrained programming (QCP)
  • renewable energy

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