Authors

Min Huang, Fan Chen, Zhicheng Zhang, Weimin Wu, Zhilei Yao, Lixun Zhu

Abstract

This paper investigates the design of passivity-based control for LCL-filtered grid-connected inverter based on the port-controlled Hamiltonian with dissipation (PCHD) model. The interconnection matrix is changed from the original antisymmetric matrix to the upper triangular matrix with zero corner elements, which simplifies the design process. What’s more, to enhance the stability of the system, the combination of classic control theory and modern control theory is proposed to design the damping parameters of the controller. The main idea is to ensure the inverter output impedance is passive. The relationship between the controller parameters and the external interaction stability is compared. The simulation results are carried out to validate the effectiveness and robustness of the proposed approach.

Citation

  • Journal: IECON 2021 – 47th Annual Conference of the IEEE Industrial Electronics Society
  • Year: 2021
  • Volume:
  • Issue:
  • Pages: 1–6
  • Publisher: IEEE
  • DOI: 10.1109/iecon48115.2021.9589522

BibTeX

@inproceedings{Huang_2021,
  title={{Design of IDA-PBC Controller for LCL-Filtered Grid-Connected Inverter}},
  DOI={10.1109/iecon48115.2021.9589522},
  booktitle={{IECON 2021 – 47th Annual Conference of the IEEE Industrial Electronics Society}},
  publisher={IEEE},
  author={Huang, Min and Chen, Fan and Zhang, Zhicheng and Wu, Weimin and Yao, Zhilei and Zhu, Lixun},
  year={2021},
  pages={1--6}
}

Download the bib file

References

  • Li, J. et al. Research on passivity based control strategy of power conversion system used in the energy storage system. IET Power Electronics 12, 392–399 (2019) – 10.1049/iet-pel.2018.5620
  • Chen, X. & Sun, J. Characterization of inverter-grid interactions using a hardware-in-the-loop system test-bed. 8th International Conference on Power Electronics - ECCE Asia 2180–2187 (2011) doi:10.1109/icpe.2011.5944412 – 10.1109/icpe.2011.5944412
  • Harnefors, L., Wang, X., Yepes, A. G. & Blaabjerg, F. Passivity-Based Stability Assessment of Grid-Connected VSCs—An Overview. IEEE J. Emerg. Sel. Topics Power Electron. 4, 116–125 (2016) – 10.1109/jestpe.2015.2490549
  • Harnefors, L., Zhang, L. & Bongiorno, M. Frequency-domain passivity-based current controller design. IET Power Electron. 1, 455–465 (2008) – 10.1049/iet-pel:20070286
  • ortega, Passivity-Based Control of Euler–Lagrange Systems Mechanical Electrical and Electromechanical Applications (2013)
  • Meshram, R. V. et al. Port-Controlled Phasor Hamiltonian Modeling and IDA-PBC Control of Solid-State Transformer. IEEE Trans. Contr. Syst. Technol. 27, 161–174 (2019) – 10.1109/tcst.2017.2761866
  • wang, Passivity-based control of three phase voltage source PWM rectifiers based on PCHD model. Proceedings of the 2008 International Conference on Electrical Machine and Systems (2008)
  • Lyu, Y., Lin, H. & Cui, Y. Stability analysis of digitally controlled LCL‐type grid‐connected inverter considering the delay effect. IET Power Electronics 8, 1651–1660 (2015) – 10.1049/iet-pel.2014.0623
  • Wu, W., He, Y., Tang, T. & Blaabjerg, F. A New Design Method for the Passive Damped LCL and LLCL Filter-Based Single-Phase Grid-Tied Inverter. IEEE Trans. Ind. Electron. 60, 4339–4350 (2013) – 10.1109/tie.2012.2217725
  • Wang, X., Blaabjerg, F. & Loh, P. C. Passivity-Based Stability Analysis and Damping Injection for Multiparalleled VSCs with LCL Filters. IEEE Trans. Power Electron. 32, 8922–8935 (2017) – 10.1109/tpel.2017.2651948
  • Fei Liu et al. Parameter Design of a Two-Current-Loop Controller Used in a Grid-Connected Inverter System With LCL Filter. IEEE Trans. Ind. Electron. 56, 4483–4491 (2009) – 10.1109/tie.2009.2021175
  • Hao, X., Yang, X., Liu, T., Huang, L. & Chen, W. A Sliding-Mode Controller With Multiresonant Sliding Surface for Single-Phase Grid-Connected VSI With an LCL Filter. IEEE Trans. Power Electron. 28, 2259–2268 (2013) – 10.1109/tpel.2012.2218133
  • Komurcugil, H., Altin, N., Ozdemir, S. & Sefa, I. Lyapunov-Function and Proportional-Resonant-Based Control Strategy for Single-Phase Grid-Connected VSI With LCL Filter. IEEE Trans. Ind. Electron. 63, 2838–2849 (2016) – 10.1109/tie.2015.2510984
  • Liserre, M., Blaabjerg, F. & Hansen, S. Design and Control of an LCL-Filter-Based Three-Phase Active Rectifier. IEEE Trans. on Ind. Applicat. 41, 1281–1291 (2005) – 10.1109/tia.2005.853373
  • IEEE Standard for Interconnecting Distributed Resources With Electric Power Systems. IEEE Standard (2003)
  • Mohapatra, S. R. & Agarwal, V. Model Predictive Controller With Reduced Complexity for Grid-Tied Multilevel Inverters. IEEE Trans. Ind. Electron. 66, 8851–8855 (2019) – 10.1109/tie.2018.2866115