Development of intelligent protection and automation control systems using fuzzy logic elements
Ansabekova G. Sarsikeyev Y. Abdimuratov Z. Appakov N. Kaliyev Z. Umurzakova A. Sarbassova N. Zhumatova A.
February 2024Institute of Advanced Engineering and Science
International Journal of Electrical and Computer Engineering
2024#14Issue 1556 - 565 pp.
In this article, the causes of technological disturbances in electrical systems are considered, and several characteristic disadvantages of the protection and automation of elements of electrical systems are highlighted. The tendency to decrease the reliability of relay protection associated with the transition from analog to digital types of protection is substantiated. Based on the studied examples, the use of fuzzy logic in protections, the expediency of using fuzzy logic elements in protection devices, and the automation of electrical systems to identify types of short circuits are justified. This article analyzes the most common damages and presents the results of modeling an electrical system with transformer coupling, where all types of asymmetric short circuits were initiated. The dynamics of changes in the symmetrical components of short-circuit currents of the forward, reverse, and zero sequences are determined. Rules have been created for the identification of asymmetric types of short circuits. An algorithm of protection and automation operation using fuzzy logic elements has been developed. The proposed algorithm of protection and automation will reduce the time to determine the type of damage and trigger protections.
Fuzzy logic , Microprocessor protection devices , Protection and automation devices , Relay , Short circuit
Text of the article Перейти на текст статьи
Department of Exploitation of Electrical Equipment, Faculty of Energy, Kazakh Agrotechnical University named after S. Seifullin, Astana, Kazakhstan
Institute of Electricity and Electrical Engineering, Almaty University of Energy and Communications named after Gumarbek Daukeev, Almaty, Kazakhstan
Department of Labor Protection and Industrial Safety, Astana, Kazakhstan
Department Energy, Institute of Automation and Telecommunication, Almaty, Kazakhstan
Department of Operation of Electrical Equipment, Kazakh Agrotechnical University named after S. Seifullin, Astana, Kazakhstan
Faculty of Computer Science, Toraighyrov University, Pavlodar, Kazakhstan
Department of Energy, Kazakh National Research Technical University named after K. I. Satpayev, Almaty, Kazakhstan
Department of Exploitation of Electrical Equipment
Institute of Electricity and Electrical Engineering
Department of Labor Protection and Industrial Safety
Department Energy
Department of Operation of Electrical Equipment
Faculty of Computer Science
Department of Energy
10 лет помогаем публиковать статьи Международный издатель
Книга Публикация научной статьи Волощук 2026 Book Publication of a scientific article 2026