Authors

Yongqing Meng, Yichao Zou, Xifan Wang, Huixuan Li

Abstract

This paper propose a novel control scheme of Hexverter in Fractional frequency transmission system (FFTS) application, which is based on the interconnection and damping assignment passivity-based control (IDA-PBC) methodology. This scheme characterize the global stability and strong robustness. Firstly, the frequency decoupled model of Hexverter is studied and then port-controlled Hamiltonian (PCH) model is built. On this basis, the IDA-PB control scheme of the Hexverter is designed. Considering the interference of system parameters and unmolded dynamics, integrators are added to the IDA-PB controller to eliminate the steady-state error. Finally, The simulation results are presented to verify that the proposed control scheme have good operation performance and strong robustness.

Citation

  • Journal: 2019 IEEE Power & Energy Society General Meeting (PESGM)
  • Year: 2019
  • Volume:
  • Issue:
  • Pages: 1–5
  • Publisher: IEEE
  • DOI: 10.1109/pesgm40551.2019.8974114

BibTeX

@inproceedings{Meng_2019,
  title={{Global Stable Control Scheme of Hexverter for Fractional Frequency Transmission System}},
  DOI={10.1109/pesgm40551.2019.8974114},
  booktitle={{2019 IEEE Power & Energy Society General Meeting (PESGM)}},
  publisher={IEEE},
  author={Meng, Yongqing and Zou, Yichao and Wang, Xifan and Li, Huixuan},
  year={2019},
  pages={1--5}
}

Download the bib file

References

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