Sinusoidal Pulse Width Modulation Berbasis Lookup Table untuk Inverter Satu Fase Menggunakan 16-Bit Digital Signal Controller

  • Yohan Fajar Sidik Universitas Gadjah Mada
  • Danang Wijaya Universitas Gadjah Mada
  • Eka Firmansyah Universitas Gadjah Mada
Keywords: renewable energy, inverter, SPWM, PSIM, 16-bitdigital signal controller

Abstract

Inverter as one equipment relates closely to the renewable energy sector gain more and more important role in utilizing renewable energy widely. The inverter converts dc to ac form by a specific switching strategy. In this research, the switching strategy employed unipolar sinusoidal pulse width modulation (SPWM). The switching schemes were obtained by synthesis from sine lookup table that the width of pulses were obtained from simulation of PSIM. The aim of this research is to create a switching scheme in a software and then implemented in16-bit digital signal controller (DSC). Experiment in lab scale has been done to verify the proposed unipolar SPWM. The results showed that SPWM signals were easier generated in 16-bit digital signal controller (DSC). Other that, feature of PWM in this DSC has been supporting in inserting dead-time to avoid shoot through current at IGBT.

References

B. Ismail, S. Taib, A. Saad, M. Isa, and C. Hadzer, “Development of a single phase spwm microcontroller-based inverter,” in Power and Energy Conference, 2006. PECon ’06. IEEE International, nov. 2006, pp. 437 –440.

M. Tajuddin, N. Ghazali, I. Daut, and B. Ismail, “Implementation of dsp based spwm for single phase inverter,” in Power Electronics Electrical Drives Automation and Motion (SPEEDAM), 2010 International Symposium on, june 2010, pp. 1129 –1134.

N. Mohan and T. M. Undeland, Power Electronics: Converters, Applications, and Design, 2nd ed. United States of America: John Wiley and Sons, Inc., 1989.

A. Afarulrazi, M. Zarafi, W. Utomo, and A. Zar, “Fpga implementation of unipolar spwm for single phase inverter,” in Computer Applications and Industrial Electronics (ICCAIE), 2010 International Conference on, dec. 2010, pp. 671 –676.

Microchip Technology Inc., “Motor control pwm,” Tech. Rep., 2007.

How to Cite
Yohan Fajar Sidik, Danang Wijaya, & Eka Firmansyah. (1). Sinusoidal Pulse Width Modulation Berbasis Lookup Table untuk Inverter Satu Fase Menggunakan 16-Bit Digital Signal Controller. Jurnal Nasional Teknik Elektro Dan Teknologi Informasi, 2(2), 47-51. Retrieved from https://dev.journal.ugm.ac.id/v3/JNTETI/article/view/3143
Issue
Vol 2 No 2: May 2013
Section
Articles

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