Librería: GreatBookPrices, Columbia, MD, Estados Unidos de America
EUR 103,02
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Publicado por Springer Verlag, Singapore, Singapore, 2018
ISBN 10: 9811306281 ISBN 13: 9789811306280
Idioma: Inglés
Librería: Grand Eagle Retail, Bensenville, IL, Estados Unidos de America
EUR 105,38
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Añadir al carritoHardcover. Condición: new. Hardcover. This book investigates the utilization of harmonics in the permanent magnet (PM) or rotor shape to improve the torque density of PM brushless AC machines including three-phase inner rotor and outer rotor machines, five-phase machines, dual three-phase machines, linear machines, by means of analytical, finite element analyses, and as well as experimental validation. The torque density can be improved while the torque ripple remains low in PM shaping utilizing the 3rd harmonic. In this book, the analytical expression of output torque is derived for PM machines with rotor shape using the 3rd harmonic, and then the optimal 3rd harmonic for maximizing torque is analytically obtained. The book compares the PM shape in surface-mounted PM (SPM) machines and the rotor lamination shape in interior PM (IPM) machines utilizing the 3rd harmonic, and it becomes clear that their shaping methods and amount of torque improvement are different. In a five-phase PM machine, the 3rd harmonic can be utilized in both the current waveform and PM shapes to further improve the output torque. For the dual three-phase SPM machines without deteriorating the torque more than 30% when the optimal 3rd harmonic into both the current and PM shape are injected.The harmonics in airgap flux density have significant influence on the cogging torque, stator iron flux distribution, and radial force between the rotor and stator. These effects has been investigated as well in this book. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.
Librería: GreatBookPrices, Columbia, MD, Estados Unidos de America
EUR 103,04
Convertir monedaCantidad disponible: 15 disponibles
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Publicado por Springer Verlag, Singapore, Singapore, 2019
ISBN 10: 9811344655 ISBN 13: 9789811344657
Idioma: Inglés
Librería: Grand Eagle Retail, Bensenville, IL, Estados Unidos de America
EUR 105,40
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Añadir al carritoPaperback. Condición: new. Paperback. This book investigates the utilization of harmonics in the permanent magnet (PM) or rotor shape to improve the torque density of PM brushless AC machines including three-phase inner rotor and outer rotor machines, five-phase machines, dual three-phase machines, linear machines, by means of analytical, finite element analyses, and as well as experimental validation. The torque density can be improved while the torque ripple remains low in PM shaping utilizing the 3rd harmonic. In this book, the analytical expression of output torque is derived for PM machines with rotor shape using the 3rd harmonic, and then the optimal 3rd harmonic for maximizing torque is analytically obtained. The book compares the PM shape in surface-mounted PM (SPM) machines and the rotor lamination shape in interior PM (IPM) machines utilizing the 3rd harmonic, and it becomes clear that their shaping methods and amount of torque improvement are different. In a five-phase PM machine, the 3rd harmonic can be utilized in both the current waveform and PM shapes to further improve the output torque. For the dual three-phase SPM machines without deteriorating the torque more than 30% when the optimal 3rd harmonic into both the current and PM shape are injected.The harmonics in airgap flux density have significant influence on the cogging torque, stator iron flux distribution, and radial force between the rotor and stator. These effects has been investigated as well in this book. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.
Librería: Lucky's Textbooks, Dallas, TX, Estados Unidos de America
EUR 103,35
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Librería: Lucky's Textbooks, Dallas, TX, Estados Unidos de America
EUR 103,69
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Librería: California Books, Miami, FL, Estados Unidos de America
EUR 117,55
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Librería: GreatBookPrices, Columbia, MD, Estados Unidos de America
EUR 122,40
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Librería: GreatBookPrices, Columbia, MD, Estados Unidos de America
EUR 122,78
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Librería: Ria Christie Collections, Uxbridge, Reino Unido
EUR 111,75
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Librería: Books Puddle, New York, NY, Estados Unidos de America
EUR 126,46
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Añadir al carritoCondición: New. pp. 222.
Librería: Ria Christie Collections, Uxbridge, Reino Unido
EUR 115,90
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Librería: GreatBookPricesUK, Woodford Green, Reino Unido
EUR 115,89
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Librería: GreatBookPricesUK, Woodford Green, Reino Unido
EUR 127,93
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Librería: Kennys Bookshop and Art Galleries Ltd., Galway, GY, Irlanda
EUR 143,92
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Librería: Revaluation Books, Exeter, Reino Unido
EUR 153,87
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Añadir al carritoHardcover. Condición: Brand New. 211 pages. 9.25x6.25x0.75 inches. In Stock.
Librería: Kennys Bookstore, Olney, MD, Estados Unidos de America
EUR 180,83
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Librería: Mispah books, Redhill, SURRE, Reino Unido
EUR 175,72
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Añadir al carritoPaperback. Condición: New. New. book.
Publicado por Springer Verlag, Singapore, Singapore, 2019
ISBN 10: 9811344655 ISBN 13: 9789811344657
Idioma: Inglés
Librería: AussieBookSeller, Truganina, VIC, Australia
EUR 189,51
Convertir monedaCantidad disponible: 1 disponibles
Añadir al carritoPaperback. Condición: new. Paperback. This book investigates the utilization of harmonics in the permanent magnet (PM) or rotor shape to improve the torque density of PM brushless AC machines including three-phase inner rotor and outer rotor machines, five-phase machines, dual three-phase machines, linear machines, by means of analytical, finite element analyses, and as well as experimental validation. The torque density can be improved while the torque ripple remains low in PM shaping utilizing the 3rd harmonic. In this book, the analytical expression of output torque is derived for PM machines with rotor shape using the 3rd harmonic, and then the optimal 3rd harmonic for maximizing torque is analytically obtained. The book compares the PM shape in surface-mounted PM (SPM) machines and the rotor lamination shape in interior PM (IPM) machines utilizing the 3rd harmonic, and it becomes clear that their shaping methods and amount of torque improvement are different. In a five-phase PM machine, the 3rd harmonic can be utilized in both the current waveform and PM shapes to further improve the output torque. For the dual three-phase SPM machines without deteriorating the torque more than 30% when the optimal 3rd harmonic into both the current and PM shape are injected.The harmonics in airgap flux density have significant influence on the cogging torque, stator iron flux distribution, and radial force between the rotor and stator. These effects has been investigated as well in this book. Shipping may be from our Sydney, NSW warehouse or from our UK or US warehouse, depending on stock availability.
Publicado por Springer Verlag, Singapore, Singapore, 2018
ISBN 10: 9811306281 ISBN 13: 9789811306280
Idioma: Inglés
Librería: AussieBookSeller, Truganina, VIC, Australia
EUR 191,82
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Añadir al carritoHardcover. Condición: new. Hardcover. This book investigates the utilization of harmonics in the permanent magnet (PM) or rotor shape to improve the torque density of PM brushless AC machines including three-phase inner rotor and outer rotor machines, five-phase machines, dual three-phase machines, linear machines, by means of analytical, finite element analyses, and as well as experimental validation. The torque density can be improved while the torque ripple remains low in PM shaping utilizing the 3rd harmonic. In this book, the analytical expression of output torque is derived for PM machines with rotor shape using the 3rd harmonic, and then the optimal 3rd harmonic for maximizing torque is analytically obtained. The book compares the PM shape in surface-mounted PM (SPM) machines and the rotor lamination shape in interior PM (IPM) machines utilizing the 3rd harmonic, and it becomes clear that their shaping methods and amount of torque improvement are different. In a five-phase PM machine, the 3rd harmonic can be utilized in both the current waveform and PM shapes to further improve the output torque. For the dual three-phase SPM machines without deteriorating the torque more than 30% when the optimal 3rd harmonic into both the current and PM shape are injected.The harmonics in airgap flux density have significant influence on the cogging torque, stator iron flux distribution, and radial force between the rotor and stator. These effects has been investigated as well in this book. Shipping may be from our Sydney, NSW warehouse or from our UK or US warehouse, depending on stock availability.
Librería: Majestic Books, Hounslow, Reino Unido
EUR 132,13
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Añadir al carritoCondición: New. Print on Demand pp. 222.
Librería: moluna, Greven, Alemania
EUR 92,27
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Añadir al carritoCondición: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. For internal use only:Professional Experience 2015-present Professor, Phd supervisor Nanjing University of Aeronautics and Astronautics 2014-2015 Research and Development Engineer, Ansys Inc., PA, USA.
Librería: moluna, Greven, Alemania
EUR 92,27
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Añadir al carritoCondición: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. For internal use only:Professional Experience 2015-present Professor, Phd supervisor Nanjing University of Aeronautics and Astronautics 2014-2015 Research and Development Engineer, Ansys Inc., PA, USA.
Librería: Biblios, Frankfurt am main, HESSE, Alemania
EUR 133,73
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Añadir al carritoCondición: New. PRINT ON DEMAND pp. 222.