Robust Voltage Control of a Single-Phase Grid-connected Inverter by H∞ Controller Considering the Load Fluctuation

Yuya Fujie, Kazuhiro Nagira, Toru Namerikawa

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this paper, we address the new voltage control system of a single-phase grid-connected inverter. In this paper, we apply the standard H∞ control theory and specifically we formulate the voltage control problem as mixed sensitivity problem. By using this method, we can realize both the fastness and robustness of the voltage control under the condition that the uncertainty exists such as fluctuation of the load and the distribution lines. Finally, we confirm the effectiveness of the proposed method through numerical simulation.

Original languageEnglish
Title of host publication2021 60th Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2021
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1215-1220
Number of pages6
ISBN (Electronic)9784907764739
Publication statusPublished - 2021 Sep 8
Event60th Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2021 - Tokyo, Japan
Duration: 2021 Sep 82021 Sep 10

Publication series

Name2021 60th Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2021

Conference

Conference60th Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2021
Country/TerritoryJapan
CityTokyo
Period21/9/821/9/10

Keywords

  • H∞ control theory
  • load fluctuation
  • mixed sensitivity problem
  • single-phase grid-connected inverter

ASJC Scopus subject areas

  • Artificial Intelligence
  • Computer Science Applications
  • Control and Optimization
  • Instrumentation

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