Journal of Power Electronics

The Korean Institute of Power Electronics (전력전자학회)
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Static VAR Compensator-based Feedback Control Implementation for Self-Excited Induction Generator Terminal Voltage Regulation Driven by Variable-Speed Prime Mover

  • Ahmed, Tarek (The Graduate School of Science and Engineering, Yamaguchi University) ;
  • Nishida, Katsumi (The Graduate School of Science and Engineering, Yamaguchi University) ;
  • Nakaoka, Mutsuo (The Graduate School of Science and Engineering, Yamaguchi University)
  • Published : 2004.04.01
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Abstract

In this paper, the steady-state analysis of the three-phase self-excited induction generator (SEIG) driven by a variable-speed prime mover (VSPM) such as a wind turbine is presented. The steady-state torque-speed characteristics of the VSPM are considered with the three-phase SEIG equivalent circuit for evaluating the operating performances due to the inductive load variations. Furthermore, a PI closed-loop feedback voltage regulation scheme based on the static VAR compensator (SVC) for the three-phase SEIG driven by the VSPM is designed and considered for the wind power generation conditioner. The simulation and experimental results prove the practical effectiveness of the additional SVC with the PI controller-based feedback loop in terms of fast response and high performances.

Keywords

References

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