Frequency Converter for Emergency Power Supply to Three-Phase Induction Motors


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Abstract

A system based on a frequency converter and three-phase electric motors has been developed to permit continuous drive operation when the primary power supply is cut off. Power may be supplied to the frequency converter from a low-voltage dc source such as a rechargeable battery or a supercapacitor.

About the authors

V. V. Sleptsov

Moscow Aviation Institute

Email: Savilkin@mail.ru
Russian Federation, Moscow

S. B. Savilkin

Moscow Aviation Institute

Author for correspondence.
Email: Savilkin@mail.ru
Russian Federation, Moscow

V. V. Osipov

Moscow Aviation Institute

Email: Savilkin@mail.ru
Russian Federation, Moscow

S. V. Matsykin

Moscow Aviation Institute

Email: Savilkin@mail.ru
Russian Federation, Moscow

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