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Current Control of a CHB Multilevel Inverter Using PR and Adaptive Fuzzy PI Controller: A Comparison

  • Gayatri MohapatraEmail author
  • Asim Kumar Dey
Conference paper
  • 17 Downloads
Part of the Advances in Intelligent Systems and Computing book series (AISC, volume 1089)

Abstract

With the rapidly increasing power demand with renewable energy, the control is also equally important to be considered. The VSI, when interfaced with grid, is to be controlled for different disturbances. The current-controlled technique is discussed with two controllers. The PR controller is helping to remove the steady-state error, and the fuzzy has the advantage of updated PI parameter. At the same time, THD is compared in terms of harmonic percentages with different controllers. The work is simulated in MATLAB/Simulink, and it is found that the fuzzy is giving better response as compared to PR regulator.

Keywords

CHB-MLI Current control PR controller Adaptive fuzzy PI controller 

References

  1. 1.
    Rodriguez, J., Lai, J.S., Peng, F.Z.: Multilevel inverters: a survey of topologies, controls, and applications. IEEE Trans. Ind. Electron. (2002 Aug)Google Scholar
  2. 2.
    Forzani, A., Nazarzadeh, J.: Precise loss calculation in cascaded multilevel inverters. In: Second international conference on computer and electrical engineering, vol. 2, pp. 563–568 (2009 Dec 28–30)Google Scholar
  3. 3.
    Lahlou, T., Malik, S.N., Herzog, H.G.: Simulation and analysis of control and modulation scheme for a multilevel cascaded H bridge inverter for use in a battery energy storage system. IEEE Trans. Ind. Electron. (2017 Aug)Google Scholar
  4. 4.
    Alesina, A., Venturini, M.: Solid-state power conversion: a Fourier analysis approach to generalized transformer synthesis. IEEE Trans. Circuits Syst. 28(4), 319–330 (1981)MathSciNetCrossRefGoogle Scholar
  5. 5.
    Mohapatra, G., Nayak, M.R.: Switching angle and power loss calculation for THD minimization in CHB multilevel inverter using DEA. In: Satapathy, S., Tavares, J., Bhateja, V., Mohanty, J. (eds.) Information and Decision Sciences. Advances in Intelligent Systems and Computing, vol. 701. Springer, Berlin (2018)Google Scholar
  6. 6.
    Mohapatra, G.: Current control of a PV integrated CHB-multilevel inverter using PR controller. In: Recent Technologies for Smart-City Energy Security and Power (ICSESP_2018) (2018 Mar)Google Scholar
  7. 7.
    Escobar, G., Martinez-Rodriguez, P.R, Ho, C.N.M., Sosa, J.M.: Design of inverter side current reference and controller for a single phase LCL based grid current inverter. Int. Trans. Electr. Energy Syst. 2(3), 573–581 (2018 May)Google Scholar
  8. 8.
    Gholizade_Narm, H.: A novel control strategy for a single phase grid connected power injection system. IJE Trans. C Aspect 27(12), 1841–1849 (2014 Dec)Google Scholar
  9. 9.
    Teodorescu, R., Blaabjerg, F., Liserre, M., Dell, A.: A stable three phase LCl filter based active rectifier without damping. In: IAS, pp. 1552–1557 (2003)Google Scholar
  10. 10.
    Iyer, N.P.R.: A dual programmable AC to DC rectifier using three phase matrix converter topology analysis aspects. Springer Electr. Engg. 100(2), 1183–1194 (2018)CrossRefGoogle Scholar
  11. 11.
    Sefa, I., Altin, N., Ozdemir, S., Kaplan, O.: Fuzzy PI controlled inverter for grid interactive renewable energy system. IET Renew. Power Gener. 9(7), 729–738 (2015)Google Scholar
  12. 12.
    Escobar, G., Martinez-Rodriguez, P.R., Ho, C.N.M., Sosa, J.M.: Design of inverter side current reference and controller for a single phase LCL based grid current inverter. Int. Trans. Electr. Energy Syst. (2018 May)Google Scholar
  13. 13.
    Zammit, D., Staines, C.S., Apap, M., Licari, J.: Design of PR control with selective harmonic compensators using Matlab. J. Electr. Syst. Inf. Technol. (2017 Aug)Google Scholar
  14. 14.
    Teodorescu, R., Blaabjerg, F., Liserre, M.: Proportional-resonant controllers. A new breed of controllers suitable for grid-connected voltage-source converters. IEEE Proc. Electr. Power Appl. 153(5) (2006 May)Google Scholar

Copyright information

© Springer Nature Singapore Pte Ltd. 2020

Authors and Affiliations

  1. 1.Department of Electrical EngineeringS‘O’A (Deemed to be University)BhubaneswarIndia

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