Mathematical Modelling and Numerical Analysis in Electrical Engineering
This special issue focuses on the mathematical modelling and numerical analysis methods employed in electrical engineering applications. The 11 manuscripts included utilize various analytical and computational techniques such as parameter modelling methods and numerical analyses to solve engineering...
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| Format: | Online |
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| Idioma: | anglès |
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MDPI - Multidisciplinary Digital Publishing Institute
2024
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| Accés en línia: | ONIX_20240906_9783725817733_19 |
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| collection | Directory of Open Access Books |
| description | This special issue focuses on the mathematical modelling and numerical analysis methods employed in electrical engineering applications. The 11 manuscripts included utilize various analytical and computational techniques such as parameter modelling methods and numerical analyses to solve engineering problems in domains such as electric motors, power systems. One of these papers investigates line-start permanent magnet synchronous motors and explores the starting performance when parameters such as the supply voltage and cable length are varied; in addition, simulation and experimental methods are employed to characterize the motor behavior. Another study employs the finite element modelling technique to study the electric field distributions for lightning rod design. Additionally, optimization techniques such as the Nelder–Mead algorithm are applied to optimize a synchronous homopolar motor. Mathematical and numerical analyses of the induction and flux-switching motors are also presented. Transient simulations of the starting and synchronization processes, which incorporate the lumped parameter motor models of a line-start permanent magnet synchronous motor, are also undertaken. Other studies employ accurate models that have been developed for adjustable permanent magnet couplers, external magnetic fields and switched reluctance motors. Validation using finite element analyses and experiments demonstrates the feasibility and superiority of the proposed modelling approaches. The broad range of topics addressed reflects the extensive application of analytical techniques in electrical engineering research. |
| format | Online |
| id | doab-20.500.12854ir-143657 |
| institution | Directory of Open Access Books |
| language | eng |
| publishDate | 2024 |
| publishDateRange | 2024 |
| publishDateSort | 2024 |
| publisher | MDPI - Multidisciplinary Digital Publishing Institute |
| publisherStr | MDPI - Multidisciplinary Digital Publishing Institute |
| record_format | ojs |
| spelling | doab-20.500.12854ir-1436572024-09-06T07:57:45Z Mathematical Modelling and Numerical Analysis in Electrical Engineering switched reluctance motor universal torque control direct instantaneous torque control average torque control firing angles optimization diagnosis fuel cell magneto-tomography Maxwell–Fourier method multi-layer model finite-element analysis classification high impedance fault power system support vector machine wavelet packet transform centrifugal fans electric motors energy efficiency class energy saving line-start permanent magnet synchronous motor motor starting photovoltaic pumping system optimal sizing cost/reliability assessment probability of interrupted water enhanced artificial rabbits optimization mathematical model simulation model lithium-ion battery electric car ferrite magnets synchronous homopolar motor electrically excited synchronous motor Nelder–Mead method optimal design of electric machines subway train constant power speed range traction drive centrifugal pumps lightning rod protection charge transfer system (CTS) electric field analysis numerical analysis optimal design finite element method corona discharge air insulation analytical design brushless finite element analysis (FEA) modeling sizing squirrel-cage induction motor (SCIM) wound-field flux switching motor (WFFSM) adjustable permanent magnet coupler equivalent magnetic circuit electromagnetic field analytical modeling parametric expression of eddy current circuit performance estimation finite element analysis prototype verification thema EDItEUR::P Mathematics and Science thema EDItEUR::P Mathematics and Science::PB Mathematics thema EDItEUR::P Mathematics and Science::PB Mathematics::PBW Applied mathematics This special issue focuses on the mathematical modelling and numerical analysis methods employed in electrical engineering applications. The 11 manuscripts included utilize various analytical and computational techniques such as parameter modelling methods and numerical analyses to solve engineering problems in domains such as electric motors, power systems. One of these papers investigates line-start permanent magnet synchronous motors and explores the starting performance when parameters such as the supply voltage and cable length are varied; in addition, simulation and experimental methods are employed to characterize the motor behavior. Another study employs the finite element modelling technique to study the electric field distributions for lightning rod design. Additionally, optimization techniques such as the Nelder–Mead algorithm are applied to optimize a synchronous homopolar motor. Mathematical and numerical analyses of the induction and flux-switching motors are also presented. Transient simulations of the starting and synchronization processes, which incorporate the lumped parameter motor models of a line-start permanent magnet synchronous motor, are also undertaken. Other studies employ accurate models that have been developed for adjustable permanent magnet couplers, external magnetic fields and switched reluctance motors. Validation using finite element analyses and experiments demonstrates the feasibility and superiority of the proposed modelling approaches. The broad range of topics addressed reflects the extensive application of analytical techniques in electrical engineering research. 2024-09-06T07:57:41Z 2024-09-06T07:57:41Z 2024 book ONIX_20240906_9783725817733_19 9783725817733 9783725817740 https://directory.doabooks.org/handle/20.500.12854/143657 eng application/octet-stream Attribution-NonCommercial-NoDerivatives 4.0 International https://mdpi.com/books/pdfview/book/9661 https://mdpi.com/books/pdfview/book/9661 MDPI - Multidisciplinary Digital Publishing Institute 10.3390/books978-3-7258-1774-0 10.3390/books978-3-7258-1774-0 46cabcaa-dd94-4bfe-87b4-55023c1b36d0 9783725817733 9783725817740 208 open access |
| spellingShingle | switched reluctance motor universal torque control direct instantaneous torque control average torque control firing angles optimization diagnosis fuel cell magneto-tomography Maxwell–Fourier method multi-layer model finite-element analysis classification high impedance fault power system support vector machine wavelet packet transform centrifugal fans electric motors energy efficiency class energy saving line-start permanent magnet synchronous motor motor starting photovoltaic pumping system optimal sizing cost/reliability assessment probability of interrupted water enhanced artificial rabbits optimization mathematical model simulation model lithium-ion battery electric car ferrite magnets synchronous homopolar motor electrically excited synchronous motor Nelder–Mead method optimal design of electric machines subway train constant power speed range traction drive centrifugal pumps lightning rod protection charge transfer system (CTS) electric field analysis numerical analysis optimal design finite element method corona discharge air insulation analytical design brushless finite element analysis (FEA) modeling sizing squirrel-cage induction motor (SCIM) wound-field flux switching motor (WFFSM) adjustable permanent magnet coupler equivalent magnetic circuit electromagnetic field analytical modeling parametric expression of eddy current circuit performance estimation finite element analysis prototype verification thema EDItEUR::P Mathematics and Science thema EDItEUR::P Mathematics and Science::PB Mathematics thema EDItEUR::P Mathematics and Science::PB Mathematics::PBW Applied mathematics Mathematical Modelling and Numerical Analysis in Electrical Engineering |
| title | Mathematical Modelling and Numerical Analysis in Electrical Engineering |
| title_full | Mathematical Modelling and Numerical Analysis in Electrical Engineering |
| title_fullStr | Mathematical Modelling and Numerical Analysis in Electrical Engineering |
| title_full_unstemmed | Mathematical Modelling and Numerical Analysis in Electrical Engineering |
| title_short | Mathematical Modelling and Numerical Analysis in Electrical Engineering |
| title_sort | mathematical modelling and numerical analysis in electrical engineering |
| topic | switched reluctance motor universal torque control direct instantaneous torque control average torque control firing angles optimization diagnosis fuel cell magneto-tomography Maxwell–Fourier method multi-layer model finite-element analysis classification high impedance fault power system support vector machine wavelet packet transform centrifugal fans electric motors energy efficiency class energy saving line-start permanent magnet synchronous motor motor starting photovoltaic pumping system optimal sizing cost/reliability assessment probability of interrupted water enhanced artificial rabbits optimization mathematical model simulation model lithium-ion battery electric car ferrite magnets synchronous homopolar motor electrically excited synchronous motor Nelder–Mead method optimal design of electric machines subway train constant power speed range traction drive centrifugal pumps lightning rod protection charge transfer system (CTS) electric field analysis numerical analysis optimal design finite element method corona discharge air insulation analytical design brushless finite element analysis (FEA) modeling sizing squirrel-cage induction motor (SCIM) wound-field flux switching motor (WFFSM) adjustable permanent magnet coupler equivalent magnetic circuit electromagnetic field analytical modeling parametric expression of eddy current circuit performance estimation finite element analysis prototype verification thema EDItEUR::P Mathematics and Science thema EDItEUR::P Mathematics and Science::PB Mathematics thema EDItEUR::P Mathematics and Science::PB Mathematics::PBW Applied mathematics |
| topic_facet | switched reluctance motor universal torque control direct instantaneous torque control average torque control firing angles optimization diagnosis fuel cell magneto-tomography Maxwell–Fourier method multi-layer model finite-element analysis classification high impedance fault power system support vector machine wavelet packet transform centrifugal fans electric motors energy efficiency class energy saving line-start permanent magnet synchronous motor motor starting photovoltaic pumping system optimal sizing cost/reliability assessment probability of interrupted water enhanced artificial rabbits optimization mathematical model simulation model lithium-ion battery electric car ferrite magnets synchronous homopolar motor electrically excited synchronous motor Nelder–Mead method optimal design of electric machines subway train constant power speed range traction drive centrifugal pumps lightning rod protection charge transfer system (CTS) electric field analysis numerical analysis optimal design finite element method corona discharge air insulation analytical design brushless finite element analysis (FEA) modeling sizing squirrel-cage induction motor (SCIM) wound-field flux switching motor (WFFSM) adjustable permanent magnet coupler equivalent magnetic circuit electromagnetic field analytical modeling parametric expression of eddy current circuit performance estimation finite element analysis prototype verification thema EDItEUR::P Mathematics and Science thema EDItEUR::P Mathematics and Science::PB Mathematics thema EDItEUR::P Mathematics and Science::PB Mathematics::PBW Applied mathematics |
| url | ONIX_20240906_9783725817733_19 |