DESIGN AND OPTIMIZATION OF ENERGY-EFFICIENT INVERTERS BASED ON MICROCONTROLLERS

Lyudmila Bayjonova

Mualliflar

Lyudmila Bayjonova Muallif

{$ Etel}:

Microcontroller, energy-efficient inverter, power electronics, pulse-width modulation (PWM), inverter optimization, control algorithms, switching losses, harmonic distortion, renewable energy systems, intelligent control systems.

Abstrak

This article is devoted to the design and optimization of energy-efficient inverters based on microcontrollers, which play a crucial role in modern power electronics, renewable energy systems, and industrial automation. The growing demand for efficient energy conversion, reduced power losses, and intelligent control has made microcontroller-based inverter systems an important area of research and practical application. The study aims to analyze advanced control strategies and circuit design approaches that enhance inverter performance while minimizing energy consumption and improving operational reliability. The research focuses on the development of an inverter architecture that integrates a microcontroller for real-time monitoring, control, and optimization of switching processes. Special attention is given to pulse-width modulation (PWM) techniques, adaptive control algorithms, and feedback mechanisms that enable dynamic adjustment of inverter operating parameters according to load conditions and input voltage variations. These methods contribute to improved output voltage quality, reduced harmonic distortion, and higher overall system efficiency. In addition, the article examines the selection of power electronic components, such as switching devices, gate drivers, and passive elements, from the perspective of energy efficiency and thermal performance. Optimization techniques aimed at reducing switching and conduction losses are discussed, along with strategies for thermal management and electromagnetic compatibility. The role of software optimization, including efficient firmware design and real-time control algorithms, is also highlighted as a key factor in achieving high energy efficiency.

##plugins.themes.default.displayStats.downloads##

##plugins.themes.default.displayStats.noStats##

Bibliografik havolalar

[1] T. Abdukarimov, Microcontroller-based control systems in modern electronics. Tashkent, Uzbekistan: Iqtisodiyot Publishing, 2020.

[2] B. Akramov and S. Mirzaev, “Analysis of inverter efficiency in industrial electronics,” Journal of Electronics and Radio Engineering, vol. 4, no. 2, pp. 45–52, 2019.

[3] L. E. Bayjonova, Digital circuit design and microprocessor control methods. Tashkent, Uzbekistan: Fan va Texnologiya, 2021.

[4] A. Ergashev, “PWM control in microprocessor systems for energy saving,” Uzbek Journal of Automation, vol. 3, no. 1, pp. 33–40, 2018.

[5] R. Ismailov and Z. Tursunov, “Optimization of power electronics in renewable energy applications,” Journal of Electrical Engineering Research, vol. 5, no. 2, pp. 61–69, 2022.

[6] N. Karimova, Reducing noise in electronic and radio engineering devices. Tashkent, Uzbekistan: O‘qituvchi Publishing, 2020.

[7] S. Mirzaev and F. Akhmedov, “Microcontroller integration in smart electronic devices,” Innovative Electronics Journal, vol. 2, no. 3, pp. 22–30, 2019.

[8] A. Rakhmonov, Industrial electronics and inverter systems: Theory and practice. Tashkent, Uzbekistan: Iqtisodiyot Publishing, 2021.

[9] D. Sattarov, “Modern electronic circuits for signal processing in radio devices,” Journal of Electronics and Communication, vol. 6, no. 1, pp. 74–81, 2020.

[10] Z. Tursunov and U. Nurmatov, “Microprocessor-based inverter control in IoT devices,” Journal of Intelligent Systems, vol. 4, no. 2, pp. 55–63, 2022.

[11] O. Yusupov, Energy-efficient inverter design using microcontrollers. Tashkent, Uzbekistan: Fan va Texnologiya, 2019.

[12] F. Akhmedova and N. Kadirova, “Comparative analysis of analog and digital circuits in electronics,” Uzbek Journal of Electronics, vol. 3, no. 1, pp. 18–25, 2021.

[13] M. Islomov, “Microcontroller applications in industrial inverter systems,” Industrial Electronics Review, vol. 5, no. 3, pp. 41–49, 2018.

[14] A. Rahmonov and B. Karimov, “Design solutions for energy-efficient power management,” Journal of Electrical Systems, vol. 7, no. 2, pp. 33–40, 2020.

[15] L. E. Bayjonova and A. Ergashev, “Optimization of PWM-based microcontroller control in inverter systems,” Uzbek Journal of Automation and Electronics, vol. 4, no. 3, pp. 29–37, 2021.