A comparative performance analysis of induction and synchronous reluctant motors in an adjustable-speed electric drive / Kazakbaev V.M., Prakht V.A., Dmitrievskii V.A. // Russian Electrical Engineering. - 2017. - V. 88, l. 4. - P. 233-238.

ISSN:
10683712
Type:
Article
Abstract:
This article is concerned with comparative analysis of the energy performance of induction motors (IM) and synchronous reluctance motors (SynRM) in an adjustable electric drive. A feasibility study of an economically viable adjustable electric drive with a SynRM of improved design that is free from electric losses in rotor winding and corresponds to the highest energy-efficiency classes (IE3 and IE4 according to GOST (State Standard) R 54413-2011) is carried out. Results of the comparative analysis of operating and power characteristics of the IM and SynRM with the same stator design are presented in respect to pumps using various principles of control. It is shown that the advantage in the SynRM efficiency is achieved to the fullest extent when the electric angle between the current vector and the axis of the maximum rotor magnetic conductivity is constant. The calculations are performed on the basis of the ac-motor equivalent circuit. A calculation of equivalent circuit parameters for motors of a certain power is performed on the basis of nominal data on the IM being considered. At the same time, the SynRM parameters are calculated from the ratio of inductance parameters for a particular rotor design according to the literature. It is concluded that the SynRM efficiency can be significantly higher than that of the IM of the same power in the entire range of electric-drive speed regulation. © 2017, Allerton Press, Inc.
Author keywords:
adjustable electric drive; comparative analysis; induction motors; performance characteristics; synchronous reluctance motors
Index keywords:
Digital storage; Electric drives; Electric losses; Electric windings; Energy efficiency; Equivalent circuits; Induction motors; Synchronous motors; Variable speed drives; Comparative analysis; Compara
DOI:
10.3103/S1068371217040095
Смотреть в Scopus:
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85021222466&doi=10.3103%2fS1068371217040095&partnerID=40&md5=e905276a9e0104dfddb4bbfde730ba93
Соавторы в МНС:
Другие поля
Поле Значение
Link https://www.scopus.com/inward/record.uri?eid=2-s2.0-85021222466&doi=10.3103%2fS1068371217040095&partnerID=40&md5=e905276a9e0104dfddb4bbfde730ba93
Affiliations Ural Federal University, Yekaterinburg, Russian Federation
Author Keywords adjustable electric drive; comparative analysis; induction motors; performance characteristics; synchronous reluctance motors
References (2011) Rotating Electrical Machines. Part. 30. Classes of Energy Efficiency for Single-Speed Three-Phase Induction Motors with Short-Circuit Rotor (IE Code), , no. 54413-2011; Moghaddam, R.R., Magnussen, F., Sadarangani, C., Theoretical and experimental reevaluation of synchronous reluctance machine (2010) IEEE Trans. Ind. Electron. Control Instrum.; Kobelev, A.S., Makarov, L.N., The way to choose an external diameter of stator’s core for energy efficient induction motors (2011) Sbornik materialov mezhdunar. nauchno-tekhnich. konf. “Sostoyanie i perspektivy razvitiya elektrotekhnologii” (XVI Benardosovskie chteniya); Estima, J., Marques Cardoso, A.J., Super premium synchronous reluctance motor evaluation (2013) Proc. 8th Int. Conf. on Energy Efficiency in Motor Driven Systems (EEMODS); Haataja, J., A comparative performance study of four-pole induction motors and synchronous reluctance motors in variable speed drives (2003) Thesis for the Degree of Doctor of Science (Technology); Braslavskii, I.Y., Ishmatov, Z.S., Polyakov, V.N., (2004) Energosberegayushchii asinkhronnyi elektroprivod. Uchebnoe posobie (Energy Saving Induction Electric Drive. Student’s Book), , Akademiya, Moscow; Boglietti, A., Cavagnino, A., Pastorelli, M., Vagati, A., Experimental comparison of induction and synchronous reluctance motors performance (2005) Proc. 40th IEEE IAS Annu. Meeting; Lipo, T.A., Synchronous reluctance machines–a viable alternative for AC drives (1991) Electr. Mach. Power Syst., 19, pp. 659-671; Bulgakov, A.A., (1982) Chastotnoe upravlenie asinkhronnymi dvigatelyami (Frequency Control for Induction Motors), , Energoizdat, Moscow; Berlin, E.M., Egorov, B.A., Kulik, V.D., Skosyrev, I.S., (1968) Sistemy chastotnogo upravleniya sinkhronno-reaktivnymi dvigatelyami (Frequency Control Systems for Subsynchronous Motors), , Energiya, Leningrad; (2011) Low Voltage Process Performance Motors. ABB Catalogue; German-Galkin, S.G., Kardonov, G.A., (2003) Elektricheskie mashiny. Laboratornye raboty na PK (Electrical Machines. Laboratory Works with PC), , KORONA Print, St. Petersburg
Correspondence Address Kazakbaev, V.M.; Ural Federal UniversityRussian Federation; email: journal-elektrotechnika@mail.ru
Publisher Allerton Press Incorporation
CODEN RELEE
Language of Original Document English
Abbreviated Source Title Russ Electr Eng
Source Scopus