Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/117819
Title: Indirect Efficiency Measurement Method for Line-Start Permanent Magnet Synchronous Motors
Authors: Kazakbaev, V.
Paramonov, A.
Dmitrievskii, V.
Prakht, V.
Goman, V.
Issue Date: 2022
Publisher: MDPI
Citation: Indirect Efficiency Measurement Method for Line-Start Permanent Magnet Synchronous Motors / V. Kazakbaev, A. Paramonov, V. Dmitrievskii et al. // Mathematics. — 2022. — Vol. 10. — Iss. 7. — 1056.
Abstract: Despite the great potential and the high performance of energy-efficient line-start permanent magnet synchronous motors (LSPMSMs), their developers face a great deal of difficulties, one of which is the lack of reliable and accurate testing methods for such electrical machines. In this paper, we propose a new method for indirectly determining the efficiency of LSPMSM through the summation of individual loss components. The standard input-output method usually used for these machines is based on torque measurement, requires expensive measuring equipment, and, as a rule, has great uncertainty. Contrarily, the proposed method does not require direct measurement of torque and mechanical power on the shaft and is less sensitive to measurement uncertainties. The theoretical substantiation of the proposed method and its experimental verification using a commercially available four-pole LSPMSM with a rated power of 0.55 kW are presented. Satisfactory convergence of the experimental results obtained using the standard input-output method and using the proposed indirect method is shown. © 2022 by the authors. Licensee MDPI, Basel, Switzerland.
Keywords: INDIRECT METHOD
INPUT-OUTPUT METHOD
LINE-START PERMANENT MAGNET SYNCHRONOUS MOTOR
LOSS SEPARATION
MOTOR EFFICIENCY MEASUREMENT
NO-LOAD TEST
URI: http://hdl.handle.net/10995/117819
Access: info:eu-repo/semantics/openAccess
SCOPUS ID: 85127758647
ISSN: 22277390
DOI: 10.3390/math10071056
Appears in Collections:Научные публикации, проиндексированные в SCOPUS и WoS CC

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