A Multi-Temporal Optimal Power Flow Model for Normal and Contingent Operation of Microgrids

Mohammad Sadegh Javadi, Clara Sofia Gouveia, Leonel Magalhaes Carvalho

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

2 Citations (Scopus)

Abstract

In this paper, a multi-temporal optimal power flow (OPF) model for radial networks is proposed. The mathematical problem formulation is presented as a mixed-integer quadratically constrained programming (MIQCP) problem. The main core of the developed OPF problem is benefiting from the second-order conic programming (SOCP) approach while the quadratic constraints of the power flow equations have been efficiently handled. In the developed model, the dynamic behaviour of the electrical energy storage (EES) has been addressed for the day-ahead operation problem. In addition, the developed model is tested and verified for both normal and contingent events and the obtained results are satisfactory in terms of feasibility and optimality. In the islanded operation, a grid-forming unit is the main responsible for maintaining the voltage reference while other units behave as slave. The model is tested on the modified IEEE 33-bus network to verify the performance of the developed tool.

Original languageEnglish
Title of host publication2022 IEEE International Conference on Environment and Electrical Engineering and 2022 IEEE Industrial and Commercial Power Systems Europe, EEEIC / I and CPS Europe 2022
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781665485371
DOIs
Publication statusPublished - 2022
Externally publishedYes
Event2022 IEEE International Conference on Environment and Electrical Engineering and 2022 IEEE Industrial and Commercial Power Systems Europe, EEEIC / I and CPS Europe 2022 - Prague, Czech Republic
Duration: 28 Jun 20221 Jul 2022

Publication series

Name2022 IEEE International Conference on Environment and Electrical Engineering and 2022 IEEE Industrial and Commercial Power Systems Europe, EEEIC / I and CPS Europe 2022

Conference

Conference2022 IEEE International Conference on Environment and Electrical Engineering and 2022 IEEE Industrial and Commercial Power Systems Europe, EEEIC / I and CPS Europe 2022
Country/TerritoryCzech Republic
CityPrague
Period28/06/221/07/22

Bibliographical note

Publisher Copyright:
© 2022 IEEE.

Keywords

  • Islanded Operation
  • Microgrids
  • Mixed-Integer Quadratically Constrained Programming
  • Multi-temporal Optimal Power Flow

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