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Demirtas M, Calgan H, Amieur T, et al. Small-signal modeling and robust multi-loop PID and H. ISA Trans. 2021;117:234-250doi: 10.1016/j.isatra.2021.01.059.
Demirtas, M., Calgan, H., Amieur, T., & Sedraoui, M. (2021). Small-signal modeling and robust multi-loop PID and H. ISA transactions, 117234-250. https://doi.org/10.1016/j.isatra.2021.01.059
Demirtas, Metin, et al. "Small-signal modeling and robust multi-loop PID and H." ISA transactions vol. 117 (2021): 234-250. doi: https://doi.org/10.1016/j.isatra.2021.01.059
Demirtas M, Calgan H, Amieur T, Sedraoui M. Small-signal modeling and robust multi-loop PID and H. ISA Trans. 2021 Nov;117:234-250. doi: 10.1016/j.isatra.2021.01.059. Epub 2021 Feb 02. PMID: 33581893.
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ISA Trans. 2021 Nov;117:234-250. doi: 10.1016/j.isatra.2021.01.059. Epub 2021 Feb 02.

Small-signal modeling and robust multi-loop PID and H.

ISA transactions

Metin Demirtas, Haris Calgan, Toufik Amieur, Moussa Sedraoui

Affiliations

  1. Department of Electrical and Electronics Engineering, Balikesir University, 10145 Balikesir, Turkey. Electronic address: [email protected].
  2. Department of Electrical and Electronics Engineering, Balikesir University, 10145 Balikesir, Turkey. Electronic address: [email protected].
  3. Department of Electrical Engineering, University of Larbi Tebessi, Tebessa, Algeria. Electronic address: [email protected].
  4. Laboratoires des Télécommunications LT, University 8 May 1945 of Guelma, Algeria. Electronic address: [email protected].

PMID: 33581893 DOI: 10.1016/j.isatra.2021.01.059

Abstract

This paper presents modeling and designing of robust multi-loop controllers for the terminal voltage and stator frequency regulations of three-phase self-excited induction generator (SEIG) driven by a prime mover. The lack of the internal functionality of the SEIG system often represents a major challenge for most researchers. This is due to the several reasons, such as the absence of perfect mathematical models describing the actual behavior of SEIG, existence of some non-linear modes to be neglected during the linearization step and presence of unavoidable model uncertainties, etc. For this purpose, a small-signal-based method is proposed in order to overcome these drawbacks by designing the frequency and voltage linear models of the SEIG around its operating point. These models are carried out through the preprocessed experimental data recorded previously from actual SEIG system. Each appropriate model is independently computed using the identification toolbox of Matlab® software. The main advantage of the small-signal-based modeling is its simplicity without any knowledge of the equivalent circuit parameters of the SEIG. Accordingly, three robust voltage H

Copyright © 2021 ISA. Published by Elsevier Ltd. All rights reserved.

Keywords: synthesis; Robust control; Self-Excited induction generator; Small-signal model; Weighted-mixed sensitivity

Conflict of interest statement

Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this pa

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