Energy Efficiency Improvement of Electric Machines without Rare-Earth Magnets
Electric motors consume about 70% of industrial electricity and about 40%–45% of produced electricity in the world. This means that using high-efficiency electric motors will improve the level of energy consumption. In addition, it will reduce the impact of greenhouse gas emissions on the environmen...
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| Formato: | Online |
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| Idioma: | inglês |
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MDPI - Multidisciplinary Digital Publishing Institute
2023
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| Acesso em linha: | ONIX_20230623_9783036576565_110 |
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| collection | Directory of Open Access Books |
| description | Electric motors consume about 70% of industrial electricity and about 40%–45% of produced electricity in the world. This means that using high-efficiency electric motors will improve the level of energy consumption. In addition, it will reduce the impact of greenhouse gas emissions on the environment. Furthermore, it will significantly reduce the need for new power plants, thus reducing the invested resources to do so. Electric machines employing rare-earth magnets have higher efficiency and power density. However, rare-earth magnets are expensive, and their manufacturing process, as well as the process of mining rare-earth raw materials, is harmful to the environment. Thereby, the development of energy-efficient electric machines without rare-earth magnets is of great interest. The aim of this reprint was to gather new research publications in various topics related to improving the energy efficiency of electric machines without using rare-earth magnets. Ten articles have been published which cover various topics. |
| format | Online |
| id | doab-20.500.12854ir-100878 |
| institution | Directory of Open Access Books |
| language | eng |
| publishDate | 2023 |
| publishDateRange | 2023 |
| publishDateSort | 2023 |
| publisher | MDPI - Multidisciplinary Digital Publishing Institute |
| publisherStr | MDPI - Multidisciplinary Digital Publishing Institute |
| record_format | ojs |
| spelling | doab-20.500.12854ir-1008782024-03-28T03:32:40Z Energy Efficiency Improvement of Electric Machines without Rare-Earth Magnets Prakht, Vladimir Ibrahim, Mohamed N. Kazakbaev, Vadim centrifugal pump energy efficiency induction motor line-start synchronous motor synchronous reluctance motor throttling control simulation-based optimization coyote optimization algorithm water pumping axial flux induction motor finite element analysis performance evaluation cogging torque ferrite PM flux reversal machine non-rare earth wind energy international electrotechnical committee line start synchronous reluctance motor power factor super premium efficiency switched reluctance machine winding arrangement static torque dynamic torque torque ripple core loss flux reversal leakage-flux magnetic flux path electric motorcycle switched reluctance motors indirect torque control linear machine flux switching machine modular stator crooked tooth ferrite magnet genetic algorithm thermal analysis LPMEC model field-excited machine flux-switching machine performance analysis optimization switched reluctance motor (SRMs) hybrid excitation of SRM (HESRM) hybrid excitation of SRM without a permanent magnet permanent magnet (PM) electric vehicle motor n/a thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general thema EDItEUR::P Mathematics and Science::PH Physics Electric motors consume about 70% of industrial electricity and about 40%–45% of produced electricity in the world. This means that using high-efficiency electric motors will improve the level of energy consumption. In addition, it will reduce the impact of greenhouse gas emissions on the environment. Furthermore, it will significantly reduce the need for new power plants, thus reducing the invested resources to do so. Electric machines employing rare-earth magnets have higher efficiency and power density. However, rare-earth magnets are expensive, and their manufacturing process, as well as the process of mining rare-earth raw materials, is harmful to the environment. Thereby, the development of energy-efficient electric machines without rare-earth magnets is of great interest. The aim of this reprint was to gather new research publications in various topics related to improving the energy efficiency of electric machines without using rare-earth magnets. Ten articles have been published which cover various topics. 2023-06-23T09:50:06Z 2023-06-23T09:50:06Z 2023 book ONIX_20230623_9783036576565_110 9783036576565 9783036576572 https://directory.doabooks.org/handle/20.500.12854/100878 eng image/jpeg Attribution 4.0 International https://mdpi.com/books/pdfview/book/7342 https://mdpi.com/books/pdfview/book/7342 MDPI - Multidisciplinary Digital Publishing Institute 10.3390/books978-3-0365-7657-2 10.3390/books978-3-0365-7657-2 46cabcaa-dd94-4bfe-87b4-55023c1b36d0 9783036576565 9783036576572 194 Basel open access |
| spellingShingle | centrifugal pump energy efficiency induction motor line-start synchronous motor synchronous reluctance motor throttling control simulation-based optimization coyote optimization algorithm water pumping axial flux induction motor finite element analysis performance evaluation cogging torque ferrite PM flux reversal machine non-rare earth wind energy international electrotechnical committee line start synchronous reluctance motor power factor super premium efficiency switched reluctance machine winding arrangement static torque dynamic torque torque ripple core loss flux reversal leakage-flux magnetic flux path electric motorcycle switched reluctance motors indirect torque control linear machine flux switching machine modular stator crooked tooth ferrite magnet genetic algorithm thermal analysis LPMEC model field-excited machine flux-switching machine performance analysis optimization switched reluctance motor (SRMs) hybrid excitation of SRM (HESRM) hybrid excitation of SRM without a permanent magnet permanent magnet (PM) electric vehicle motor n/a thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general thema EDItEUR::P Mathematics and Science::PH Physics Energy Efficiency Improvement of Electric Machines without Rare-Earth Magnets |
| title | Energy Efficiency Improvement of Electric Machines without Rare-Earth Magnets |
| title_full | Energy Efficiency Improvement of Electric Machines without Rare-Earth Magnets |
| title_fullStr | Energy Efficiency Improvement of Electric Machines without Rare-Earth Magnets |
| title_full_unstemmed | Energy Efficiency Improvement of Electric Machines without Rare-Earth Magnets |
| title_short | Energy Efficiency Improvement of Electric Machines without Rare-Earth Magnets |
| title_sort | energy efficiency improvement of electric machines without rare earth magnets |
| topic | centrifugal pump energy efficiency induction motor line-start synchronous motor synchronous reluctance motor throttling control simulation-based optimization coyote optimization algorithm water pumping axial flux induction motor finite element analysis performance evaluation cogging torque ferrite PM flux reversal machine non-rare earth wind energy international electrotechnical committee line start synchronous reluctance motor power factor super premium efficiency switched reluctance machine winding arrangement static torque dynamic torque torque ripple core loss flux reversal leakage-flux magnetic flux path electric motorcycle switched reluctance motors indirect torque control linear machine flux switching machine modular stator crooked tooth ferrite magnet genetic algorithm thermal analysis LPMEC model field-excited machine flux-switching machine performance analysis optimization switched reluctance motor (SRMs) hybrid excitation of SRM (HESRM) hybrid excitation of SRM without a permanent magnet permanent magnet (PM) electric vehicle motor n/a thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general thema EDItEUR::P Mathematics and Science::PH Physics |
| topic_facet | centrifugal pump energy efficiency induction motor line-start synchronous motor synchronous reluctance motor throttling control simulation-based optimization coyote optimization algorithm water pumping axial flux induction motor finite element analysis performance evaluation cogging torque ferrite PM flux reversal machine non-rare earth wind energy international electrotechnical committee line start synchronous reluctance motor power factor super premium efficiency switched reluctance machine winding arrangement static torque dynamic torque torque ripple core loss flux reversal leakage-flux magnetic flux path electric motorcycle switched reluctance motors indirect torque control linear machine flux switching machine modular stator crooked tooth ferrite magnet genetic algorithm thermal analysis LPMEC model field-excited machine flux-switching machine performance analysis optimization switched reluctance motor (SRMs) hybrid excitation of SRM (HESRM) hybrid excitation of SRM without a permanent magnet permanent magnet (PM) electric vehicle motor n/a thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general thema EDItEUR::P Mathematics and Science::PH Physics |
| url | ONIX_20230623_9783036576565_110 |