CHARACTERISTICS OF A 4-PHASE VALVE RELUCTANCE MOTOR WHEN POWERED BY UNCAPACITOR SWITCHBOARD
Purpose. Nowadays more and more in a variety of machines and mechanisms applied switched reluctance motor. When designing these engines solve the problem selection switch. While the switch scheme comprises symmetrical bridge and eight transistors, eight diodes; Miller switch comprises six transistor...
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| Дата: | 2016 |
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| Формат: | Стаття |
| Мова: | English Russian |
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National Technical University "Kharkiv Polytechnic Institute" and State Institution “Institute of Technical Problems of Magnetism of the National Academy of Sciences of Ukraine”
2016
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| Онлайн доступ: | http://eie.khpi.edu.ua/article/view/2074-272X.2016.3.04 |
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| Назва журналу: | Electrical Engineering & Electromechanics |
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Electrical Engineering & Electromechanics| id |
eiekhpieduua-article-71566 |
|---|---|
| record_format |
ojs |
| institution |
Electrical Engineering & Electromechanics |
| collection |
OJS |
| language |
English Russian |
| topic |
valve reluctance motor switchboard flux linkage of phases rotor angle of rotation motor power 621.3 13.175.32 вентильный реактивный двигатель коммутатор потокосцепление фаз угол поворота ротора мощность двигателя 621.3 13.175.32 вентильний реактивний двигун комутатор потокозчеплення фаз кут повороту ротора потужність двигуна 621.3 13.175.32 |
| spellingShingle |
valve reluctance motor switchboard flux linkage of phases rotor angle of rotation motor power 621.3 13.175.32 вентильный реактивный двигатель коммутатор потокосцепление фаз угол поворота ротора мощность двигателя 621.3 13.175.32 вентильний реактивний двигун комутатор потокозчеплення фаз кут повороту ротора потужність двигуна 621.3 13.175.32 Finkelshtein, V. B. Yegorov, A. B. CHARACTERISTICS OF A 4-PHASE VALVE RELUCTANCE MOTOR WHEN POWERED BY UNCAPACITOR SWITCHBOARD |
| topic_facet |
valve reluctance motor switchboard flux linkage of phases rotor angle of rotation motor power 621.3 13.175.32 вентильный реактивный двигатель коммутатор потокосцепление фаз угол поворота ротора мощность двигателя 621.3 13.175.32 вентильний реактивний двигун комутатор потокозчеплення фаз кут повороту ротора потужність двигуна 621.3 13.175.32 |
| format |
Article |
| author |
Finkelshtein, V. B. Yegorov, A. B. |
| author_facet |
Finkelshtein, V. B. Yegorov, A. B. |
| author_sort |
Finkelshtein, V. B. |
| title |
CHARACTERISTICS OF A 4-PHASE VALVE RELUCTANCE MOTOR WHEN POWERED BY UNCAPACITOR SWITCHBOARD |
| title_short |
CHARACTERISTICS OF A 4-PHASE VALVE RELUCTANCE MOTOR WHEN POWERED BY UNCAPACITOR SWITCHBOARD |
| title_full |
CHARACTERISTICS OF A 4-PHASE VALVE RELUCTANCE MOTOR WHEN POWERED BY UNCAPACITOR SWITCHBOARD |
| title_fullStr |
CHARACTERISTICS OF A 4-PHASE VALVE RELUCTANCE MOTOR WHEN POWERED BY UNCAPACITOR SWITCHBOARD |
| title_full_unstemmed |
CHARACTERISTICS OF A 4-PHASE VALVE RELUCTANCE MOTOR WHEN POWERED BY UNCAPACITOR SWITCHBOARD |
| title_sort |
characteristics of a 4-phase valve reluctance motor when powered by uncapacitor switchboard |
| title_alt |
ХАРАКТЕРИСТИКИ ЧЕТЫРЕХФАЗНОГО ВЕНТИЛЬНОГО РЕАКТИВНОГО ДВИГАТЕЛЯ ПРИ ПИТАНИИ ОТ БЕСКОНДЕНСАТОРНОГО КОММУТАТОРА ХАРАКТЕРИСТИКИ ЧЕТЫРЕХФАЗНОГО ВЕНТИЛЬНОГО РЕАКТИВНОГО ДВИГАТЕЛЯ ПРИ ПИТАНИИ ОТ БЕСКОНДЕНСАТОРНОГО КОММУТАТОРА |
| description |
Purpose. Nowadays more and more in a variety of machines and mechanisms applied switched reluctance motor. When designing these engines solve the problem selection switch. While the switch scheme comprises symmetrical bridge and eight transistors, eight diodes; Miller switch comprises six transistors and six diodes; in company Graseby Controls Ltd switch circuit but four transistors and four diodes includes two capacitors. The aim is to develop a mathematical model, calculation program, a numerical analysis of the characteristics and parameters of the WFD and the characteristics of their work. Methodology. It is assumed that the resistance in the open state transistors and diodes for direct current is zero and the resistance of the transistors in the closed state, and diode reverse voltage is infinity. When feeding a single-phase motor and power at the same time two adjacent phases determined by the flow through the tooth. Results. The motor powered by a switch on the circuit symmetrical bridge power, which provides a maximum permissible winding temperature is 1.665 kW. But at the same time the surge up to 38.8%, resulting in high levels of noise and vibration. Through the installation of switching angles, ensuring reduction of torque ripple and reduce engine power to a level below which there is a decrease in the value of torque ripple, received power of 1,066 kW and a torque ripple value of 21.18 %. For engines with improved vibration acoustic characteristics necessary to use a switch of four transistors and four diodes. Practical value. For motors with improved vibration acoustic characteristics appropriate to apply uncapacitor switch on four transistors and four diodes, which allows you to receive half the value of torque ripple than the lowest value of the motor torque ripple, eating from a switch on the circuit asymmetric bridge. The cost of reluctance motor with uncapacitor switch on the circuit with four transistors and four diodes is more than two times less than the motor with the switch on the circuit asymmetric bridge. |
| publisher |
National Technical University "Kharkiv Polytechnic Institute" and State Institution “Institute of Technical Problems of Magnetism of the National Academy of Sciences of Ukraine” |
| publishDate |
2016 |
| url |
http://eie.khpi.edu.ua/article/view/2074-272X.2016.3.04 |
| work_keys_str_mv |
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2024-06-01T14:38:30Z |
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| spelling |
eiekhpieduua-article-715662017-08-21T18:29:44Z CHARACTERISTICS OF A 4-PHASE VALVE RELUCTANCE MOTOR WHEN POWERED BY UNCAPACITOR SWITCHBOARD ХАРАКТЕРИСТИКИ ЧЕТЫРЕХФАЗНОГО ВЕНТИЛЬНОГО РЕАКТИВНОГО ДВИГАТЕЛЯ ПРИ ПИТАНИИ ОТ БЕСКОНДЕНСАТОРНОГО КОММУТАТОРА ХАРАКТЕРИСТИКИ ЧЕТЫРЕХФАЗНОГО ВЕНТИЛЬНОГО РЕАКТИВНОГО ДВИГАТЕЛЯ ПРИ ПИТАНИИ ОТ БЕСКОНДЕНСАТОРНОГО КОММУТАТОРА Finkelshtein, V. B. Yegorov, A. B. valve reluctance motor switchboard flux linkage of phases rotor angle of rotation motor power 621.3 13.175.32 вентильный реактивный двигатель коммутатор потокосцепление фаз угол поворота ротора мощность двигателя 621.3 13.175.32 вентильний реактивний двигун комутатор потокозчеплення фаз кут повороту ротора потужність двигуна 621.3 13.175.32 Purpose. Nowadays more and more in a variety of machines and mechanisms applied switched reluctance motor. When designing these engines solve the problem selection switch. While the switch scheme comprises symmetrical bridge and eight transistors, eight diodes; Miller switch comprises six transistors and six diodes; in company Graseby Controls Ltd switch circuit but four transistors and four diodes includes two capacitors. The aim is to develop a mathematical model, calculation program, a numerical analysis of the characteristics and parameters of the WFD and the characteristics of their work. Methodology. It is assumed that the resistance in the open state transistors and diodes for direct current is zero and the resistance of the transistors in the closed state, and diode reverse voltage is infinity. When feeding a single-phase motor and power at the same time two adjacent phases determined by the flow through the tooth. Results. The motor powered by a switch on the circuit symmetrical bridge power, which provides a maximum permissible winding temperature is 1.665 kW. But at the same time the surge up to 38.8%, resulting in high levels of noise and vibration. Through the installation of switching angles, ensuring reduction of torque ripple and reduce engine power to a level below which there is a decrease in the value of torque ripple, received power of 1,066 kW and a torque ripple value of 21.18 %. For engines with improved vibration acoustic characteristics necessary to use a switch of four transistors and four diodes. Practical value. For motors with improved vibration acoustic characteristics appropriate to apply uncapacitor switch on four transistors and four diodes, which allows you to receive half the value of torque ripple than the lowest value of the motor torque ripple, eating from a switch on the circuit asymmetric bridge. The cost of reluctance motor with uncapacitor switch on the circuit with four transistors and four diodes is more than two times less than the motor with the switch on the circuit asymmetric bridge. Рассмотрены электромеханические процессы в вентильном реактивном двигателе и его характеристики при питании от коммутатора фирмы Graseby Controls Ltd с изъятыми из его схемы конденсаторами. Разработана математическая модель, проведен численный и экспериментальный анализ характеристик и параметров вентильного реактивного двигателя. Результаты, которые представлены в статье, разрешают проводить выбор числа витков и мощности двигателя в сравнении с двигателем, который питается от коммутатора по схеме асимметрического моста в зависимости от технических требований. Розглянуто електромеханічні процеси в вентильному реактивному двигуні і його характеристики при живленні від комутатора фірми Graseby Controls Ltd з вилученими з його схеми конденсаторами. Розроблено математичну модель, проведено чисельний і експериментальний аналіз характеристик і параметрів вентильного реактивного двигуна. Результати, які представлені в статті, дозволяють проводити вибір числа витків і потужність двигуна в порівнянні з двигуном, що живиться від комутатора за схемою асиметричного моста в залежності від технічних вимог. National Technical University "Kharkiv Polytechnic Institute" and State Institution “Institute of Technical Problems of Magnetism of the National Academy of Sciences of Ukraine” 2016-06-25 Article Article application/pdf application/pdf http://eie.khpi.edu.ua/article/view/2074-272X.2016.3.04 10.20998/2074-272X.2016.3.04 Electrical Engineering & Electromechanics; No. 3 (2016); 25-29 Электротехника и Электромеханика; № 3 (2016); 25-29 Електротехніка і Електромеханіка; № 3 (2016); 25-29 2309-3404 2074-272X en ru http://eie.khpi.edu.ua/article/view/2074-272X.2016.3.04/67617 http://eie.khpi.edu.ua/article/view/2074-272X.2016.3.04/67618 Copyright (c) 2016 V. B. Finkelshtein, A. B. Yegorov https://creativecommons.org/licenses/by-nc/4.0 |