Authors: V.A. Kubarev, D.E. Modzelevskiy, M.M. Kuchik, А.О. Sarsembin, O.R. Gallyamova

Title of the article: Structure and algorithms of a protection and control device for an induction motor based on FPGA

Year: 2024, Issue: 3, Pages: 13-21

Branch of knowledge: 2.4.2. Electrotechnical complexes and systems (engineering)

Index UDK: 62-83:621.313.3

DOI: 10.26730/1816-4528-2024-3-13-21

Abstract: The article is devoted to the structure and algorithm of a device for protecting and monitoring an induction motor when implemented on the basis of an FPGA. The urgency of the discussed issue. Currently, in general industrial mechanisms for general purposes, a transition has been made to induction motors, and there are practically no DC motors left, with the exception of certain applications that require increased control accuracy. Research is constantly being conducted to expand the scope of application of asynchronous motors, increase energy efficiency, and also reduce the cost of their production, which leads to an even greater expansion of application areas. However, in production and at present, the protection of induction motors operated without soft starters or frequency converters with integrated digital protections are represented by thermal and overcurrent relays or complex protection devices on discrete semiconductor elements that do not allow transmitting information about the state of the motor to the upper-level systems or remotely change the settings of protection parameters. The main aim of the study. Development of the technical structure and software architecture of a device for protecting and monitoring the parameters of an induction motor. The methods used in the study. Theory of electric drive, theory of automatic control, theory of automata, theory of algorithms was used. The results. A structure and example of implementation of an algorithm for a device for protecting and monitoring the parameters of an induction motor based on FPGA is proposed.

Key words: protection device control system FPGA electric drive induction motor

Receiving date: 13.05.2024

Approval date: 15.06.2024

Publication date: 12.09.2024

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