New Hybrid Controller Based on Sliding Mode Modulation for Inverter-Based DG with Existing Fast Load Changes

Masoud Davari, Ahmad Reza Pourshoghi, Mohammad Reza Hajiahmadi, Gevorg B. Gharehpetian, Seyed Hamid Fathi

Research output: Contribution to journalArticlepeer-review

3 Scopus citations

Abstract

The controller of Voltage Source Inverter (VSI) is the important part of inverter- based Distributed Generation (DG) systems. In this paper, in order to control the loads with fast dynamics, a new controller has been proposed based on Sliding Mode Modulation (SMM) feedback linearization method. The new controller has been designed using nonlinear average state space model of VSI and network. Considering the variable structure of VSI, the state trajectory controller with sliding mode controller, named hybrid control, have been combined, in this paper. Also, a fast fuzzy PLL for the proposed controller has been designed. The real time simulation of the proposed system shows that it can track the loads with fast dynamic better than other controllers.
Original languageAmerican English
JournalInternational Review of Electrical Engineering
Volume5
StatePublished - May 2010

Disciplines

  • Electrical and Computer Engineering
  • Engineering

Keywords

  • Controller
  • DG
  • Existing fast load changes
  • Fast load
  • Hybrid
  • Hybrid controller base
  • Inverter-based
  • Modulation
  • Sliding mode
  • Sliding mode modulation

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