Design of adaptive sliding mode controller for single-phase grid-tied PV system

Kamran Zeb, Saif-Ul-Islam, Waqar Uddin, Imran Khan, Muhammad Ishfaq, Zahid Ullah, T. D.C. Busarello, Hee Je Kim

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

1 Scopus citations

Abstract

This paper proposed Fuzzy-Sliding Mode Controller (F-SMC) for regulation of DC-link voltage and Proportional Resonant (PR) with Resonant Harmonic Compensator (RHC) for output current control of two stages 3 kW single-phase grid-tied Photovoltaic (PV) system. The dynamics of the system are tested with and without a feed-forward PV power loop. A SOGI phase lock loop is implemented that has harmonic insusceptibility, a fast-tracking accuracy, and rapid-dynamic response. The proposed controller enhances the dynamic and steady state performance of the overall system. Furthermore, the simulation results of PI controller is also presented to show the effectiveness of the proposed control strategy. A graphical and tabulated comparative assessment with a well-tuned PI controller authenticates the effectiveness, fastness and robustness of proposed controller. MATLAB/Simulink R2017b software is used as a design and implementation platform.

Original languageEnglish
Title of host publication15th International Conference on Emerging Technologies, ICET 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728154039
DOIs
StatePublished - Dec 2019
Externally publishedYes

Publication series

Name15th International Conference on Emerging Technologies, ICET 2019

Bibliographical note

Publisher Copyright:
© 2019 IEEE.

Keywords

  • Fuzzy-Sliding Mode Control
  • Grid-tied
  • PI Control
  • Photovoltaic
  • SOGI PLL

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Hardware and Architecture
  • Electrical and Electronic Engineering
  • Control and Optimization
  • Health Informatics
  • Instrumentation

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