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SOURCE:   Almanac of Modern Science and Education. Tambov: Gramota, 2014. № 8. P. 43-47.
SCIENTIFIC AREA: Technical Sciences
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DEVELOPMENT OF ALGORITHM DETERMINING CRITICAL CHANGES OF SUPPLY MAIN VOLTAGES

Bun'kov Dmitrii Sergeevich, Langraf Sergei Vladimirovich, Lyapunov Danil Yur'evich
National Research Tomsk Polytechnic University


Abstract. The article reveals the principle of the functioning of a modern algorithm determining the critical deviations of supply voltage suitable for the use in various electric drive systems. The main objective in the creation of this algorithm was ensuring the proper work of the system over the entire operating range of the device regardless of possible changes in supply voltage. The main peculiarities of the proposed algorithm are adaptability and ability to identify different emergency conditions adequately while avoiding false operations.
Key words and phrases: электропривод, критическое напряжение, питающее напряжение, защиты, аварийные состояния, electric drive, critical voltage, supply voltage, protections, emergency conditions.
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