An optimal current control of interlink converter using an explicit model predictive control

Ismi Rosyiana Fitri, Jung Su Kim

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)

Abstract

An interlink converter (IC) presents in a hybrid microgrid allowing a bidirectional power exchange between AC and DC sub-grids. In this paper, a model predictive control (MPC) -based IC current controller is employed, taking the current constraint into account to ensure the safety of IC. To reduce online computation burden of the MPC, a tabular form of MPC named Explicit MPC is applied. The simulation result shows that the proposed IC controller successfully maintains the power supply-demand balance of the hybrid microgrid. Moreover, the proposed method keeps the power exchange value in the acceptable range, particularly under high loading condition.

Original languageEnglish
Pages (from-to)284-291
Number of pages8
JournalInternational Journal of Fuzzy Logic and Intelligent Systems
Volume18
Issue number4
DOIs
Publication statusPublished - Dec 2018

Keywords

  • Hybrid microgrid
  • Interlink converter
  • MPC

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