Design and Implementation of a Single Phase Sinusoidal Pulse Width Modulation Inverter Based Microcontroller for Wind Energy Conversion Systems

Abdel-Salam Shaaban ； Jean Thomas ； Ramadan Mostafa

《Research Journal of Applied Sciences, Engineering and Technology》 14卷2期 (2017/02) Pp. 86-94

https://doi.org/10.19026/rjaset.14.3994

摘要

Aim of study describes design and implementation of inverter that working by sinusoidal pulse width modulation technique for small wind generation. SPWM technique is used as a switching pulse for turning on and off MOSFET's/IGBT's to generate an alternating current waveform at the output of an inverter circuit. This inverter based PIC18f4431 microcontroller that used to induce a true sine waveform for conformity with loads. The use of this microcontroller yields enhanced operations, fewer system components, lower system cost and increased efficiency. The designed inverter is examined in a practice on many AC loads and is necessarily concentrated upon low power electronic applications like a lamps and a fan etc. the enhanced model can improve the inverter output wave form and reduce a total harmonic distortion in remarkable way. A finished design is simulated in Proteus and Simulink software to ensure output results which is verified in the laboratory.

關鍵字

AC ； INVERTER ； PIC Microcontroller ； SIMULINK ； SPWM ； THD ； WECS