| Issue |
E3S Web Conf.
Volume 670, 2025
2nd International Conference on the Agro-Environmental Nexus: Land, Water & Energy for Sustainable Development (IC-AEN 2025)
|
|
|---|---|---|
| Article Number | 03005 | |
| Number of page(s) | 7 | |
| Section | Food–Energy–Water Nexus and Circular Bioresource Valorization | |
| DOI | https://doi.org/10.1051/e3sconf/202567003005 | |
| Published online | 01 December 2025 | |
Algorithm for power transformer relay protection that considers harmonic components and fuzzy logic to enhance energy efficiency
S. Seifullin Kazakh Agrotechnical Research University, Astana, Kazakhstan
* Corresponding author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Abstract
Amid the increasing global energy consumption and the necessity to enhance the reliability of power systems, the adoption of modern control methods is becoming essential. This paper addresses the development of a transformer relay protection algorithm that incorporates harmonic components, enabling greater accuracy in protection compared to conventional differential protection methods. In the realm of transformer relay protection, enhancing energy efficiency involves reducing losses during equipment operation and avoiding unnecessary shutdowns, ultimately leading to better overall energy savings for the system. In addition, it is planned to implement this algorithm on the MATLAB Simulink platform using the data of the "Samal" substation. Within the framework of this project, it is planned to use fuzzy logic to adapt relay protection to changing operating conditions. The results of the study can have a positive impact on energy saving and sustainable development of energy systems, exploring new horizons for the introduction of innovative technologies in relay protection.
© The Authors, published by EDP Sciences, 2025
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