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Design of a Multilevel Inverter Using SPWM Technique

  • Arka RayEmail author
  • Shuvadeep Datta
  • Amitava Biswas
  • Jitendra Nath Bera
Conference paper
  • 152 Downloads
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 591)

Abstract

This paper proposes and examines a sinusoidal pulse width modulation (SPWM)-based single-phase diode clamped multilevel inverter for generation of multilevel output voltage. The SPWM signals and digital square pulses are generated using a single PWM module and I/O port of a PIC microcontroller. The performance of the proposed method is checked through simulation after the design of a diode clamp multilevel inverter for 3-level, 5-level, and 9-level output voltage. The 5-level and 3-level output have also been produced by hardware implementation of the designed circuit. Total harmonic distortion (THD) for 3-level, 5-level, and 9-level output voltage waveforms are analyzed.

Keywords

Diode clamped multilevel inverter SPWM signal PIC microcontroller 

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Copyright information

© Springer Nature Singapore Pte Ltd. 2020

Authors and Affiliations

  • Arka Ray
    • 1
    Email author
  • Shuvadeep Datta
    • 1
  • Amitava Biswas
    • 1
  • Jitendra Nath Bera
    • 1
  1. 1.Department of Applied PhysicsUniversity of CalcuttaKolkataIndia

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