Siberian Federal University

Issue

Journal of Siberian Federal University. Engineering & Technologies. 2020 13 (2)

Authors

Fediy, Konstantin S.; Spirin, Evgeny A.; Poloshkov, Nikolay E.

Contact information

Fediy, Konstantin S.: Siberian Federal University Krasnoyarsk, Russian Federation; ; Spirin, Evgeny A.: Siberian Federal University Krasnoyarsk, Russian Federation; Poloshkov, Nikolay E.: Siberian Federal University Krasnoyarsk, Russian Federation

Keywords

gate generator; end design; voltage regulator; inverter; stand-alone power supplies

Abstract

Recent advances in the field of electrical engineering, semiconductor and converter technology, have led to introduction of a new class of electric machines, operating in a wide range of rotational velocities, which are called gate. These machines make it possible to build standalone power supplies on their basis, to ensure the generation of high power with minimum drive unit requirements. A mathematical model of the mechanical synchronous generator with voltage stabilization when changing the drive shaft rotational velocity in a wide range have been implemented in MatLab Simulink package composed of specialist electrical block library. The modeling process in MatLab Simulink functions as a construction scheme of the standard block device package and configure of its individual elements. Obtained results concerning simulation of a gate generator with voltage stabilization based on the example of 32 pole machine with 1 kW showed good ability to generate high electric power over a wide rotational velocity range (90 to 187.5 rpm). Operated intermediate converters are able to maintain the stability of the voltage value at the variable rotational velocity that results in required operation for stand-alone power supplies

Pages

156-161

DOI

10.17516/1999-494X-0212

Paper at repository of SibFU

https://elib.sfu-kras.ru/handle/2311/135149

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License (CC BY-NC 4.0).