Authors

Kumari Shipra, Rakesh Maurya, Shambhu N. Sharma

Abstract

This study reveals the energy shaping port‐controlled Hamiltonian passivity‐based control (PCH‐PBC) technique for an interleaved boost power factor correction (IBPFC) converter. First, the mathematical modelling of an IBPFC converter is developed under all possible operating modes. Then, the average state‐space model of the system is established with the help of averaging state‐space technique. Further, the PCH technique is applied for controller design and the stability analysis of the proposed system is carried out. A proportional‐integral (PI) controller is integrated with the PCH‐PBC controller to achieve minimum steady‐state errors. Finally, a Simulink model of the proposed system is developed using the Simulink toolbox of MATLAB software and its performances are studied under several operating conditions and verified through experimentation. To assess the system performance in terms of efficiency and input current total harmonic distortion (THD), the comparative study is also carried out under different controllers. Based on the simulation outcomes, the proposed controller is compared with the benchmark PI controller, adaptive passivity‐based controller in terms of different control parameters. The performances of the controller are also investigated against dynamic variations at the input voltage and the load. It is observed that the proposed PCH‐PBC controller achieves robustness against the aforesaid variations.

Citation

  • Journal: IET Power Electronics
  • Year: 2020
  • Volume: 13
  • Issue: 16
  • Pages: 3627–3636
  • Publisher: Institution of Engineering and Technology (IET)
  • DOI: 10.1049/iet-pel.2020.0307

BibTeX

@article{Shipra_2020,
  title={{Port‐controlled Hamiltonian‐based controller for an interleaved boost PFC converter}},
  volume={13},
  ISSN={1755-4543},
  DOI={10.1049/iet-pel.2020.0307},
  number={16},
  journal={IET Power Electronics},
  publisher={Institution of Engineering and Technology (IET)},
  author={Shipra, Kumari and Maurya, Rakesh and Sharma, Shambhu N.},
  year={2020},
  pages={3627--3636}
}

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References