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Article

A Buffer Power Source Based on a Supercapacitor for Starting an Induction Motor under Load

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Automation of Manufacturing Processes, Faculty of Energy, Automation and Telecommunication, Karaganda Technical University, Ave. Nursultan Nazarbayev 56, Karaganda 100017, Kazakhstan
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Robotics and Electrical Engineering, Faculty of Control, Poznan University of Technology, 60-965 Poznan, Poland
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Author to whom correspondence should be addressed.
Academic Editor: Federico Barrero
Energies 2021, 14(16), 4769; https://doi.org/10.3390/en14164769
Received: 23 June 2021 / Revised: 2 August 2021 / Accepted: 3 August 2021 / Published: 5 August 2021
(This article belongs to the Special Issue Modern Electrical Drives: Trends, Problems, and Challenges)
In the paper, a model of a three-phase frequency-controlled induction electric drive has been developed in Simulink Matlab 2019 (MathWorks, Natick, MA, USA). This model is mathematically converted into a two-phase model by transforming equations. It is proposed to compensate the voltage drop in the power system during start-up operation under load by using supercapacitors as a buffer power source. A block of supercapacitors was calculated. Simulation modeling was performed at a different voltage than the network. The diagrams of the transient processes occurring in the electric drive when the power supply is changed were prepared. It was found that such a principle of implementing an additional source of electric energy allows to start induction electric drives in areas remote from industrial networks without significantly affecting their static and dynamic characteristics. View Full-Text
Keywords: electric drive; modeling; Matlab Simulink; supercapacitor; transient response electric drive; modeling; Matlab Simulink; supercapacitor; transient response
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MDPI and ACS Style

Saifulin, R.; Pajchrowski, T.; Breido, I. A Buffer Power Source Based on a Supercapacitor for Starting an Induction Motor under Load. Energies 2021, 14, 4769. https://doi.org/10.3390/en14164769

AMA Style

Saifulin R, Pajchrowski T, Breido I. A Buffer Power Source Based on a Supercapacitor for Starting an Induction Motor under Load. Energies. 2021; 14(16):4769. https://doi.org/10.3390/en14164769

Chicago/Turabian Style

Saifulin, Ruslan, Tomasz Pajchrowski, and Iosiff Breido. 2021. "A Buffer Power Source Based on a Supercapacitor for Starting an Induction Motor under Load" Energies 14, no. 16: 4769. https://doi.org/10.3390/en14164769

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