Authors

O. D. Montoya, F. M. Serra, W. Gil-Gonzalez, E. M. Asensio, C. H. De Angelo

Abstract

This paper addresses the problem of sinusoidal voltage generation in linear loads using a voltage source inverter (VSI). The port-Hamiltonian structure in open-loop is used to design a passivity-based controller with proportional-integral gains (PI-PBC) in order to develop the control strategy. The main advantage of using passivity-based controllers corresponds to the possibility of guaranteeing asymptotic stability by transforming the trajectory tracking problem into a regulation control one. In addition to the PI-PBC, a linear load estimator is employed based on an integral formulation to determine the value of the equivalent conductance in the load, which reduces the number of current sensors. Numerical validations demonstrate that the sinusoidal voltage provided by the VSI to the load has a tracking error lower than 1 %, with harmonic distortions lower than 2.6 %, both for voltage and currents in the load. All the simulations were conducted in MATLAB/Simulink using the SimPowerSystems library version 2017a.

Citation

  • Journal: 2021 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)
  • Year: 2021
  • Volume:
  • Issue:
  • Pages: 1–4
  • Publisher: IEEE
  • DOI: 10.1109/ropec53248.2021.9668136

BibTeX

@inproceedings{Montoya_2021,
  title={{Adaptive Control of a Single-Phase Grid-Forming for Feeding Unknown Resistive Loads}},
  DOI={10.1109/ropec53248.2021.9668136},
  booktitle={{2021 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC)}},
  publisher={IEEE},
  author={Montoya, O. D. and Serra, F. M. and Gil-Gonzalez, W. and Asensio, E. M. and De Angelo, C. H.},
  year={2021},
  pages={1--4}
}

Download the bib file

References

  • Montoya, O. D., Gil-González, W. & Garces, A. Distributed energy resources integration in single-phase microgrids: An application of IDA-PBC and PI-PBC approaches. International Journal of Electrical Power & Energy Systems vol. 112 221–231 (2019) – 10.1016/j.ijepes.2019.04.046
  • Serra, F. M., Fernández, L. M., Montoya, O. D., Gil-González, W. & Hernández, J. C. Nonlinear Voltage Control for Three-Phase DC-AC Converters in Hybrid Systems: An Application of the PI-PBC Method. Electronics vol. 9 847 (2020) – 10.3390/electronics9050847
  • Hassan, M. A. et al. Adaptive Passivity-Based Control of dc–dc Buck Power Converter With Constant Power Load in DC Microgrid Systems. IEEE Journal of Emerging and Selected Topics in Power Electronics vol. 7 2029–2040 (2019) – 10.1109/jestpe.2018.2874449
  • Chaudhuri, N. R., Oliveira, R. & Yazdani, A. Stability Analysis of Vector-Controlled Modular Multilevel Converters in Linear Time-Periodic Framework. IEEE Transactions on Power Electronics vol. 31 5255–5269 (2016) – 10.1109/tpel.2015.2480845
  • sharma, Single phase dq transformation using as indirect control method for shunt active power filter. International Journal of Engineering Research and General Science (2014)
  • Samerchur, S., Premrudeepreechacharn, S., Kumsuwun, Y. & Higuchi, K. Power control of single-phase voltage source inverter for grid-connected photovoltaic systems. 2011 IEEE/PES Power Systems Conference and Exposition 1–6 (2011) doi:10.1109/psce.2011.5772504 – 10.1109/psce.2011.5772504
  • Golestan, S., Guerrero, J. M. & Vasquez, J. C. Single-Phase PLLs: A Review of Recent Advances. IEEE Transactions on Power Electronics vol. 32 9013–9030 (2017) – 10.1109/tpel.2017.2653861
  • Fan, L. Control and Dynamics in Power Systems and Microgrids. (CRC Press, 2017). doi:10.1201/9781315269542 – 10.1201/9781315269542
  • Serra, F. M., De Angelo, C. H. & Forchetti, D. G. IDA-PBC control of a DC–AC converter for sinusoidal three-phase voltage generation. International Journal of Electronics vol. 104 93–110 (2016) – 10.1080/00207217.2016.1191087
  • Yazdani, A. & Iravani, R. Voltage‐Sourced Converters in Power Systems. (2010) doi:10.1002/9780470551578 – 10.1002/9780470551578