Advertisement

Doubling Circuit-Based Hybrid Multilevel Inverter for Reduced Components

  • S. MajumdarEmail author
  • B. Mahato
  • K. C. Jana
Conference paper

Abstract

The proposed work is a novel single-phase 11-level multilevel inverter having reduced component count. The proposed configuration is an attempt to visualize the assembling of the semiconductor devices and the DC voltage sources in such a manner that the maximum output voltage levels can be generated using minimum component counts. The particular inverter has the capability to double the voltage levels by the addition of one DC source and one semiconductor switch. For triggering the semiconductor switches, level-shifted pulse-width modulation technique is used so that staircase like output voltage waveform is obtained at the inverter output terminals. The proposed inverter requires less number of switching components and DC voltage sources when compared with the most common conventional inverters. The simulation of the proposed inverter is carried out in MATLAB/Simulink environment. The experimental results are used to verify and validate the simulation results.

Keywords

Component count Multilevel inverter Pulse-width modulation (PWM) Voltage doubling part 

References

  1. 1.
    R. H. Baker, L. H. Bannister, Electric power converter. U. S: Patent 3 867 643, 1975.Google Scholar
  2. 2.
    A. Nami, F. Zare, A. Ghosh et al., A hybrid cascade converter topology with series-connected symmetrical and asymmetrical diode-clamped H-bridge cells, IEEE Trans. Power Electron., 26 (1) (2011) 51–65.CrossRefGoogle Scholar
  3. 3.
    U. Choi, K. Lee, F. Blaabjerg, Diagnosis and tolerant strategy of an open-switch fault for T-type three-level inverter systems, IEEE Trans. Ind. Appl., 50 (1) (2014) 495–508.Google Scholar
  4. 4.
    Y. Hinago, H. Koizumi, A single-phase multilevel inverter using switched series/parallel DC voltage sources. IEEE Trans. Ind. Electron., 57 (8) (2010) 2643–2650.CrossRefGoogle Scholar
  5. 5.
    W. K. Choi, F. Kang, H-bridge based multilevel inverter using PWM switching function, INTELEC 2009 31st Int. Telecommunications and Energy Conf., (2009) 1–5.Google Scholar
  6. 6.
    S. Gui-Jia, Multilevel DC-link inverter, Ind. Appl. IEEE Trans., 41 (3) (2005) 848–854.Google Scholar
  7. 7.
    E. Babaei, A cascade multilevel converter topology with reduced number of switches. Power Electron., IEEE Trans., 23 (6) (2008) 2657–2664.CrossRefGoogle Scholar
  8. 8.
    J. Ebrahimi, E. Babaei, G. B. Gharehpetian, A new multilevel converter topology with reduced number of power electronic components, IEEE Trans. Ind. Electron. 59 (2) (2012) 655–667.CrossRefGoogle Scholar
  9. 9.
    B. P. McGrath, D. G. Holmes, Multicarrier PWM strategies for PWM inverters, IEEE Trans Ind Electronics, 49 (4) (2002) 858–867.Google Scholar
  10. 10.
    M. Angulo, P. Lezana, S. Kouro, J. Rodriguez, Level-shifted PWM for cascaded Multilevel inverters with even power distribution, IEEE Power Electronics Specialist Conference, 2 (23) (2007) 2373–2378.Google Scholar
  11. 11.
    B. P. McGrath, D. G. Holmes, Multicarrier PWM strategies for multilevel inverters, IEEE Trans. Ind. Electron., 49 (4) (2002) 858–867.CrossRefGoogle Scholar
  12. 12.
    K. C. Jana, S. K. Chowdhury, S. K. Biswas, Performance evaluation of a simple and general space vector pulse-width modulation-based M-level inverter including over-modulation operation, IET Power Electron., 6 (4) (2013) 809–817.CrossRefGoogle Scholar
  13. 13.
    A. K. Gupta, A. M. Khambadkone, A general space vector PWM algorithm for multilevel inverters, including operation in over modulation range, IEEE Trans. Power Electron., 22 (2) (2007) 517–526.CrossRefGoogle Scholar
  14. 14.
    H. Lou, C. Mao, D. Wang et al., Fundamental modulation strategy with selective harmonic elimination for multilevel inverters, IET Power Electron., 7 (8) (2014) 2173–2181.CrossRefGoogle Scholar
  15. 15.
    P. Meshram, V. Borghate, A simplified nearest level control (NLC) voltage balancing method for modular multilevel converter (MMC), IEEE Trans. Power Electron., 30 (1) (2014) 450–462.CrossRefGoogle Scholar
  16. 16.
    A. Edpuganti, A. Rathore, Optimal low switching frequency pulsewidth modulation of nine-level cascade inverter, IEEE Trans. Power Electron., 30 (1) (2015) 482–495.CrossRefGoogle Scholar
  17. 17.
    B. Mahato, R. Raushan, K. C. Jana, Modulation and control of multilevel inverter for an open-end winding induction motor with constant voltage levels and harmonics, IET Power Electron., 10 (1) (2017) 71–79.CrossRefGoogle Scholar

Copyright information

© Springer Nature Singapore Pte Ltd. 2019

Authors and Affiliations

  1. 1.Electrical Engineering DepartmentIndian Institute of Technology (Indian School of Mines)DhanbadIndia

Personalised recommendations