A Novel Method to Eliminate Negative Time Period of SVPWM using DSP TMS320F2812

Authors

  • Ronad B. F Author
  • Naik R. L. Author
  • Jangamshetti Suresh.H Author

DOI:

https://doi.org/10.24084/repqj09.494

Abstract

Conventional SVPWM method generates negative time period during lower switching frequency at higher voltage magnitudes. This paper presents a simplified method for implementation of Space Vector PWM technique for two level VSI using DSP TMS320F2812. Methodology presented is to implement SVPWM without lookup table and to calculate time periods independent of voltage magnitude. Experimental results show that proposed method overcomes problem of negative time period for said conditions. An experimental setup is developed in the laboratory around TMS320F2812 to obtain and verify the desired results. This work is a part of project titled “Development of FPGA-DSP Controlled Multilevel Inverter Interface for Grid connection of Wind Turbine Generators” funded by AICTE New Delhi. 

Author Biographies

  • Ronad B. F

    Department of Electrical and Electronics Engineering

    Basaveshwar Engineering College, Bagalkot

    basugouda.ronad@gmail.com

  • Naik R. L.

    Department of Electrical and Electronics Engineering

    Basaveshwar Engineering College, Bagalkot

    r_l_naik@yahoo.co.in

  • Jangamshetti Suresh.H

    Department of Electrical and Electronics Engineering

    Basaveshwar Engineering College, Bagalkot

    jangam@rocketmail.com

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Published

2024-01-17

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Section

Articles