A 5-LEVEL MIXED FRAMEWORK FOR BALANCING THE DC-LINK CAPACITOR.

  • Associate Professor, Dept Of Eee,Ramachandracollege Of Engineering,Eluru,Ap,India.
  • Abstract
  • Keywords
  • References
  • Cite This Article as
  • Corresponding Author

The suggested topology supplies a compromise between different component counts to attain a great loss distribution, avoid direct series connection of semiconductor products, keep your balanced operation of electricity-link capacitors and keep the amount of pricey components for example capacitors and switches low. The characteristics from the suggested topology are investigated and in comparison with other available topologies. Simulation answers are presented to verify the performance from the ripper tools for medium current programs. This paper proposes a brand new five-level hybrid topology mixing options that come with neutral point clamped and flying capacitor inverters. For that suggested inverter, a hybrid modulation strategy is needed because of the hybrid structure from the topology. The needed modulation technique is developed and the whole process of the suggested topology isanalyzed.


  1. Rodriguez, ?Multilevel inverters: a survey of topologies, controls, and applications,? IEEE Trans. Ind. Electron., vol. 49, no. 4, pp. 724?738, Aug.2002.
  2. Kieferndorf, M. Basler, L. a. Serpa, J.-H. Fabian, a. Coccia, and G. a. Scheuer, ?A new medium voltage drive system based on ANPC-5L technology,? 2010 IEEE Int. Conf. Ind. Technol., pp. 643?649,2010.
  3. Rodriguez, S. Bernet, B. Wu, J. O. Pontt, and S. Kouro, ?Multilevel Voltage-Source- Converter Topologies for Industrial Medium-Voltage Drives,? IEEE Trans. Ind. Electron., vol. 54, no. 6, pp. 2930?2945, Dec.2007.
  4. Bruckner, S. Bernet, and H. Guldner, ?The Active NPC Converter and Its Loss- Balancing Control,? IEEE Trans. Ind. Electron., vol. 52, no. 3, pp. 855?868, Jun. 2005.
  5. Abu-Rub, J. Holtz, and J. Rodriguez, ?Medium-Voltage Multilevel Converters? State of the Art, Challenges, and Requirements in Industrial Applications,? IEEE Trans. Ind. Electron., vol. 57, no. 8, pp. 2581?2596, Aug.2010.

[JarabalaRanga and S. K. B PradeepKumar. (2018); A 5-LEVEL MIXED FRAMEWORK FOR BALANCING THE DC-LINK CAPACITOR. Int. J. of Adv. Res. 6 (Nov). 812-815] (ISSN 2320-5407). www.journalijar.com


Dr JARABALA RANGA
RAMACHANDRA COLLGE OF ENGINEERING

DOI:


Article DOI: 10.21474/IJAR01/8063      
DOI URL: https://dx.doi.org/10.21474/IJAR01/8063