Authors

Feng Jiao Zhao, Jiu He Wang, Bai Le Zhang

Abstract

In order to improve the performance of the rectifier under unbalanced voltage condition, this paper adopts port-controlled Hamiltonian dissipation (PCHD) control strategy. On the basic of the mathematical model of the three-phase voltage source PWM rectifier, its PCHD model in synchronous dq coordinates was established by orthogonal transformation. The desired equilibrium point of the system was obtained according to the target of the design. The controller was designed with the method of interconnection and damping assignment, and the PI control method was introduced to restrain the steady-state error of DC side. Simulation results show that the designed control system has perfect static and dynamic performances and robustness.

Citation

BibTeX

@article{Zhao_2014,
  title={{Research on the PCHD Control Strategy for Three-Phase Voltage Source PWM Rectifier under Unbalanced Supply Voltage Condition}},
  volume={571-572},
  ISSN={1662-7482},
  DOI={10.4028/www.scientific.net/amm.571-572.959},
  journal={Applied Mechanics and Materials},
  publisher={Trans Tech Publications, Ltd.},
  author={Zhao, Feng Jiao and Wang, Jiu He and Zhang, Bai Le},
  year={2014},
  pages={959--964}
}

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References

  • Xing Zhang and Chongwei Zhang, PWM rectifier and its control, China Machine Press, Beijing (2012). In Chinese.
  • Baolian Liu, Zujun Ding and Yulin Zhang, Electric Power Automation Equipment, vol. 31, no. 12, (2011), p: 59-63. In Chinese.
  • Pinghua Zhang, Guijie Yang and Tiecai Li, Proceedings of the CSEE, vol. 30, no. 18, (2010), p: 39-45. In Chinese.
  • Tingting Ma, Study of DPC control strategy of three-phase voltage-source PWM rectifier, Central South University, Hunan(2013). In Chinese.
  • Juzhao Wang, Design and Realization of Voltage Source PWM Rectifier Based on ADRC, Northeastern University, Liaoning(2010). In Chinese.
  • Yuanbo Guo, Xin Zhou, Xiaohua Zhang, Automation of Electric Power System, vol. 35, no. 16, (2011), p: 87-92. In Chinese.
  • Jiuhe Wang and Xiuyuan Yang, Proceedings of the CSEE, vol. 31, no. 18, (2011), p: 14-20. In Chinese.