Energy-based modelling and simulation of the interconnection of a back-to-back converter and a doubly-fed induction machine

Authors

C. Batlle, A. Doria-Cerezo

Abstract

This paper describes the port interconnection of two subsystems: a power electronics subsystem (a back-to-back AC/AC converter (B2B), coupled to a phase of the power grid), and an electromechanical subsystem (a doubly-fed induction machine (DFIM). The B2B is a variable structure system (VSS), due to the presence of control-actuated switches; however, from a modelling and simulation, as well as a control-design, point of view, it is sensible to consider modulated transformers (MTF in the bond graph language) instead of the pairs of complementary switches. The port-Hamiltonian models of both subsystems are presented and, using a power-preserving interconnection, the Hamiltonian description of the whole system is obtained; detailed bond graphs of all subsystems and the complete system are also provided. Using passivity-based controllers computed in the Hamiltonian formalism for both subsystems, the whole model is simulated; simulations are run to test the correctness and efficiency of the Hamiltonian network modelling approach used in this work

Citation

• Journal: 2006 American Control Conference
• Year: 2006
• Volume:
• Issue:
• Pages: 6 pp.
• Publisher: IEEE
• DOI: 10.1109/acc.2006.1656489

BibTeX

@inproceedings{Batlle_2006,
  title={{Energy-based modelling and simulation of the interconnection of a back-to-back converter and a doubly-fed induction machine}},
  DOI={10.1109/acc.2006.1656489},
  booktitle={{2006 American Control Conference}},
  publisher={IEEE},
  author={Batlle, C. and Doria-Cerezo, A.},
  year={2006},
  pages={6 pp.}
}

Download the bib file

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