Circuit Analysis of Multilevel Inverter in the Conversion System of Wind Energy


Authors : Anita Kumari; Chandra Bhushan Mahto

Volume/Issue : Volume 9 - 2024, Issue 11 - November


Google Scholar : https://tinyurl.com/3k4uyuk8

Scribd : https://tinyurl.com/8u5shy7n

DOI : https://doi.org/10.5281/zenodo.14466387


Abstract : This paper provides the circuit analysis of single-phase 9-level multilevel inverter. It is used in wind energy conversion system at the grid side. The 9-level multilevel inverter provides a good steady state voltage regulation and low total harmonic distortion. The multilevel inverter is integrated with a low voltage wind energy conversion system. The simulation results of multilevel inverter for different modulation index are provided in this work.

Keywords : Multilevel Inverter, Wind Energy Conversion System.

References :

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  2. J. Rodriguez, J. Lai, F. Z. Peng, “Multilevel Inverters: A Survey of Topologies, Controls, and Applications,” IEEE Trans. Ind. Electron, vol. 49, pp. 724-738, 2002.
  3. B. Sahoo, S.K. Routray, P.K. Rout, “Robust control approach for the integration of DC-grid based wind energy conversion system,” IET Energy Systems Integration, 2020.
  4. M. Annoukoubi, A. Essadki, Y. Akarne, “Model predictive control of multilevel inverter used in a wind energy conversion system application,” e-prime-Advances in Electrical Engineering, Electronics and Energy, vol. 9, Sep. 2024. 
  5. A Palani, V Mahendran, K Vengadakrishnan, S Muthusamy, O P Mishra, P Ramamoorthi, M R Maurya, K K Sadasivuni, “A novel design and development of multilevel inverters for parallel operated PMSG based standalone wind energy conversion system,” Iranian Journal of Science and Technology. Transactions on Electrical Engineering, 48, 2024, pp. 277-287.
  6. S. A Verne, M I Valla, “Direct connection of WECS system to the MV grid with multilevel converter,” Renewable Energy, vol. 41, 2012, pp. 336-344.
  7. M. Diaz, R. Cardenas, M. Espinoza, F. Rojas, A. Mora, J.C. Clare, P. Wheeler, “Control of wind energy conversion systems based on the modular multilevel matrix converter,” IEEE Transactions on Industrial Electronics, vol. 64, no. 11, 2017, pp. 8799-8810.
  8. M P Selvam, S K Palraj, G S Madasamy, “Adaptive control of a single source reduced switch MLI-based DSTATCOM for wind energy conversion system,” Electrical Engineering, 2024.

This paper provides the circuit analysis of single-phase 9-level multilevel inverter. It is used in wind energy conversion system at the grid side. The 9-level multilevel inverter provides a good steady state voltage regulation and low total harmonic distortion. The multilevel inverter is integrated with a low voltage wind energy conversion system. The simulation results of multilevel inverter for different modulation index are provided in this work.

Keywords : Multilevel Inverter, Wind Energy Conversion System.

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