Standard

Synchronous Homopolar Generator without Permanent Magnets for Railway Passenger Cars. / Prakht, Vladimir; Dmitrievskii, Vladimir; Kazakbaev, Vadim.
In: Applied Sciences, Vol. 13, No. 4, 2070, 2023.

Research output: Contribution to journalArticlepeer-review

Harvard

APA

Vancouver

Author

BibTeX

@article{8b6c3182d8bd4b29a2643458b2bf803b,
title = "Synchronous Homopolar Generator without Permanent Magnets for Railway Passenger Cars",
abstract = "Featured Application The presented results can be used in designing synchronous homopolar machines and railway undercar generators. The article presents the optimal design of a 35 kW brushless synchronous homopolar generator without permanent magnets for railway passenger cars. The excitation winding of the generator is located on the stator, and the toothed rotor has no windings. The generator characteristics are optimized considering the required constant power speed range. A single-objective Nelder-Mead algorithm and 2D Finite Element Analysis were used for the optimization. As a result of the optimization, power losses are significantly reduced over the entire operating range of the generator rotational speed, the current capacity of the solid-state rectifier, and the torque ripple. A comparison of the calculated characteristics of the generator under consideration with the characteristics of a commercially available undercar generator shows that the active volume is reduced by a factor of 2.1, and the losses are significantly reduced over the entire operating speed range.",
author = "Vladimir Prakht and Vladimir Dmitrievskii and Vadim Kazakbaev",
note = "The research funding from the Ministry of Science and Higher Education of the Russian Federation (Ural Federal University Program of Development within the Priority-2030 Program) is gratefully acknowledged.",
year = "2023",
doi = "10.3390/app13042070",
language = "English",
volume = "13",
journal = "Applied Sciences",
issn = "2076-3417",
publisher = "Multidisciplinary Digital Publishing Institute (MDPI)",
number = "4",

}

RIS

TY - JOUR

T1 - Synchronous Homopolar Generator without Permanent Magnets for Railway Passenger Cars

AU - Prakht, Vladimir

AU - Dmitrievskii, Vladimir

AU - Kazakbaev, Vadim

N1 - The research funding from the Ministry of Science and Higher Education of the Russian Federation (Ural Federal University Program of Development within the Priority-2030 Program) is gratefully acknowledged.

PY - 2023

Y1 - 2023

N2 - Featured Application The presented results can be used in designing synchronous homopolar machines and railway undercar generators. The article presents the optimal design of a 35 kW brushless synchronous homopolar generator without permanent magnets for railway passenger cars. The excitation winding of the generator is located on the stator, and the toothed rotor has no windings. The generator characteristics are optimized considering the required constant power speed range. A single-objective Nelder-Mead algorithm and 2D Finite Element Analysis were used for the optimization. As a result of the optimization, power losses are significantly reduced over the entire operating range of the generator rotational speed, the current capacity of the solid-state rectifier, and the torque ripple. A comparison of the calculated characteristics of the generator under consideration with the characteristics of a commercially available undercar generator shows that the active volume is reduced by a factor of 2.1, and the losses are significantly reduced over the entire operating speed range.

AB - Featured Application The presented results can be used in designing synchronous homopolar machines and railway undercar generators. The article presents the optimal design of a 35 kW brushless synchronous homopolar generator without permanent magnets for railway passenger cars. The excitation winding of the generator is located on the stator, and the toothed rotor has no windings. The generator characteristics are optimized considering the required constant power speed range. A single-objective Nelder-Mead algorithm and 2D Finite Element Analysis were used for the optimization. As a result of the optimization, power losses are significantly reduced over the entire operating range of the generator rotational speed, the current capacity of the solid-state rectifier, and the torque ripple. A comparison of the calculated characteristics of the generator under consideration with the characteristics of a commercially available undercar generator shows that the active volume is reduced by a factor of 2.1, and the losses are significantly reduced over the entire operating speed range.

UR - https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=tsmetrics&SrcApp=tsm_test&DestApp=WOS_CPL&DestLinkType=FullRecord&KeyUT=000938159800001

UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=85149291622

U2 - 10.3390/app13042070

DO - 10.3390/app13042070

M3 - Article

VL - 13

JO - Applied Sciences

JF - Applied Sciences

SN - 2076-3417

IS - 4

M1 - 2070

ER -

ID: 36031258