Traction Synchronous Machine with Rotor Field Winding and Two-Phase Harmonic Field Exciter
Many modern electric drives for cars, trucks, ships, etc., use permanent magnet synchronous motors because of their compact size. At the same time, permanent magnets are expensive, and their uncontrolled flux is a problem when it is necessary to provide a wide constant power speed range in the field...
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| Format: | Article |
| Language: | English |
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MDPI AG
2025-01-01
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| Series: | World Electric Vehicle Journal |
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| Online Access: | https://www.mdpi.com/2032-6653/16/1/25 |
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| author | Vladimir Prakht Vladimir Dmitrievskii Vadim Kazakbaev Aleksey Paramonov Victor Goman |
| author_facet | Vladimir Prakht Vladimir Dmitrievskii Vadim Kazakbaev Aleksey Paramonov Victor Goman |
| author_sort | Vladimir Prakht |
| collection | DOAJ |
| description | Many modern electric drives for cars, trucks, ships, etc., use permanent magnet synchronous motors because of their compact size. At the same time, permanent magnets are expensive, and their uncontrolled flux is a problem when it is necessary to provide a wide constant power speed range in the field weakening region. An alternative to permanent magnet motors is synchronous motors with field windings. This article presents a novel design of a traction brushless synchronous motor with a field winding and a two-phase harmonic exciter winding on the rotor and zero-sequence signal injection. The two-phase harmonic exciter winding increases the electromotive force on the field winding compared to a single-phase one and makes it possible to start the motor at any rotor position. This article discusses the advantages of the proposed design over conventional solutions. A simplified mathematical model based on the finite element method for steady state simulation is presented. The machine performance of a hysteresis current controller and a field-oriented PI current controller are compared using the model. |
| format | Article |
| id | doaj-art-271375c36d514661bb764cf13f9f0539 |
| institution | Kabale University |
| issn | 2032-6653 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | World Electric Vehicle Journal |
| spelling | doaj-art-271375c36d514661bb764cf13f9f05392025-01-24T13:52:48ZengMDPI AGWorld Electric Vehicle Journal2032-66532025-01-011612510.3390/wevj16010025Traction Synchronous Machine with Rotor Field Winding and Two-Phase Harmonic Field ExciterVladimir Prakht0Vladimir Dmitrievskii1Vadim Kazakbaev2Aleksey Paramonov3Victor Goman4Department of Electrical Engineering, Ural Federal University, 620002 Yekaterinburg, RussiaDepartment of Electrical Engineering, Ural Federal University, 620002 Yekaterinburg, RussiaDepartment of Electrical Engineering, Ural Federal University, 620002 Yekaterinburg, RussiaDepartment of Electrical Engineering, Ural Federal University, 620002 Yekaterinburg, RussiaNizhniy Tagil Technological Institute, Ural Federal University, 622000 Nizhniy Tagil, RussiaMany modern electric drives for cars, trucks, ships, etc., use permanent magnet synchronous motors because of their compact size. At the same time, permanent magnets are expensive, and their uncontrolled flux is a problem when it is necessary to provide a wide constant power speed range in the field weakening region. An alternative to permanent magnet motors is synchronous motors with field windings. This article presents a novel design of a traction brushless synchronous motor with a field winding and a two-phase harmonic exciter winding on the rotor and zero-sequence signal injection. The two-phase harmonic exciter winding increases the electromotive force on the field winding compared to a single-phase one and makes it possible to start the motor at any rotor position. This article discusses the advantages of the proposed design over conventional solutions. A simplified mathematical model based on the finite element method for steady state simulation is presented. The machine performance of a hysteresis current controller and a field-oriented PI current controller are compared using the model.https://www.mdpi.com/2032-6653/16/1/25electric machinesdesign methodologytraction motors |
| spellingShingle | Vladimir Prakht Vladimir Dmitrievskii Vadim Kazakbaev Aleksey Paramonov Victor Goman Traction Synchronous Machine with Rotor Field Winding and Two-Phase Harmonic Field Exciter World Electric Vehicle Journal electric machines design methodology traction motors |
| title | Traction Synchronous Machine with Rotor Field Winding and Two-Phase Harmonic Field Exciter |
| title_full | Traction Synchronous Machine with Rotor Field Winding and Two-Phase Harmonic Field Exciter |
| title_fullStr | Traction Synchronous Machine with Rotor Field Winding and Two-Phase Harmonic Field Exciter |
| title_full_unstemmed | Traction Synchronous Machine with Rotor Field Winding and Two-Phase Harmonic Field Exciter |
| title_short | Traction Synchronous Machine with Rotor Field Winding and Two-Phase Harmonic Field Exciter |
| title_sort | traction synchronous machine with rotor field winding and two phase harmonic field exciter |
| topic | electric machines design methodology traction motors |
| url | https://www.mdpi.com/2032-6653/16/1/25 |
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