Sine Inverter Controller with 8 Bit Microcontroller

• Main Authors: Radim Kuncicky, Lacezar Licev, Michal Krumnikl, Karolina Feberova, Jakub Hendrych
• Format: Article
• Language: English
• Published: VSB-Technical University of Ostrava 2016-01-01
• Series: Advances in Electrical and Electronic Engineering
• Subjects: inverter; microcontroller; pid; pulse width modulation; regulator; sine wave inverter.
• Online Access: http://advances.utc.sk/index.php/AEEE/article/view/1715

This article describes the design of a sine wave inverter control unit. We will define the basic principles and requirements to control and maintain a good quality of inverter's output. The solution that can achieve full 8 bit output resolution with 10 bit measurement and regulation time shorter than mains period is proposed. Furthermore, the possibilities and ways of implementing the control unit using the 8 bit microcontrollers are described, so it is possible to gain a complete understanding of this issue.