The Load Frequency Control in power systems via Port-Hamiltonian system and cascade system

Authors

Liangcheng Cai, Zhengyou He

Abstract

This paper presents a new method to asymptotical stabilize the one-area Load Frequency Control system via the methods of Port-Hamiltonian system and cascade system. Due to the proposed method, the structural features of Load Frequency Control system have been deeply studied, that is, it can be represented as two cascade system. The asymptotical stability of one cascade system can be assured via the Integral Addition method for its structure is the same as the Port-Hamiltonian system, while the asymptotical stability of other cascade system can be assured by the Lyapunov function. Depending on the asymptotical stabilizations of the two cascade systems, a PID control law based on the views of PH system and cascade system is designed to asymptotical stabilize the Load Frequency Control system. Simulation results is given to show the effect of proposed method.

Citation

• Journal: 2016 35th Chinese Control Conference (CCC)
• Year: 2016
• Volume:
• Issue:
• Pages: 426–430
• Publisher: IEEE
• DOI: 10.1109/chicc.2016.7553121

BibTeX

@inproceedings{Cai_2016,
  title={{The Load Frequency Control in power systems via Port-Hamiltonian system and cascade system}},
  DOI={10.1109/chicc.2016.7553121},
  booktitle={{2016 35th Chinese Control Conference (CCC)}},
  publisher={IEEE},
  author={Cai, Liangcheng and He, Zhengyou},
  year={2016},
  pages={426--430}
}

Download the bib file

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