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Hybrid technique for dynamic modeling of the performance of linear generators with skewed mounted permanent magnets

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dc.contributor.author Kimoulakis, NM en
dc.contributor.author Kakosimos, PE en
dc.contributor.author Kladas, AG en
dc.date.accessioned 2014-03-01T02:47:22Z
dc.date.available 2014-03-01T02:47:22Z
dc.date.issued 2011 en
dc.identifier.issn 0018-9464 en
dc.identifier.uri http://hdl.handle.net/123456789/33107
dc.subject Hybrid numerical models en
dc.subject linear permanent magnet generator (LPMG) en
dc.subject magnet skew en
dc.subject sea-wave applications en
dc.subject.classification Engineering, Electrical & Electronic en
dc.subject.classification Physics, Applied en
dc.subject.other Air-gaps en
dc.subject.other Analytical solutions en
dc.subject.other Cartesian coordinate system en
dc.subject.other Control subsystems en
dc.subject.other Coupled fields en
dc.subject.other Demonstration plants en
dc.subject.other Dynamic modeling en
dc.subject.other Generating unit en
dc.subject.other Hybrid techniques en
dc.subject.other Linear generators en
dc.subject.other Linear permanent magnet en
dc.subject.other linear permanent magnet generator (LPMG) en
dc.subject.other Magnetic field distribution en
dc.subject.other Numerical models en
dc.subject.other Numerical techniques en
dc.subject.other Resonance frequencies en
dc.subject.other sea-wave applications en
dc.subject.other Simulation model en
dc.subject.other Simulation result en
dc.subject.other Standard finite element en
dc.subject.other Wave energy en
dc.subject.other Coupled circuits en
dc.subject.other Magnetic devices en
dc.subject.other Magnetic fields en
dc.subject.other Numerical methods en
dc.subject.other Permanent magnets en
dc.subject.other Resonance en
dc.subject.other Wave energy conversion en
dc.subject.other Computer simulation en
dc.title Hybrid technique for dynamic modeling of the performance of linear generators with skewed mounted permanent magnets en
heal.type conferenceItem en
heal.identifier.primary 10.1109/TMAG.2010.2072988 en
heal.identifier.secondary http://dx.doi.org/10.1109/TMAG.2010.2072988 en
heal.identifier.secondary 5560839 en
heal.language English en
heal.publicationDate 2011 en
heal.abstract This paper proposes a specific hybrid 2-D simulation model of magnetic field distribution accounting for magnet skew in the case of a linear permanent magnet generator (LPMG). The proposed methodology is based on a hybrid numerical technique implementing standard finite elements for the analysis of stator and rotor parts combined with an analytical solution in the Cartesian coordinate system in the air-gap area specified for magnet skew consideration. The developed technique has been incorporated in a coupled field-circuit model for the overall simulation of the performance of an electrical generating unit for sea-wave energy extraction using LPMG. The derived model has been implemented in the control subsystem aiming to tune the movement of the wave energy absorber to the system resonance frequency enabling to optimize its performance. Simulation results have been validated by measurements on a sea-wave energy extraction demonstration plant. © 2011 IEEE. en
heal.publisher IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC en
heal.journalName IEEE Transactions on Magnetics en
dc.identifier.doi 10.1109/TMAG.2010.2072988 en
dc.identifier.isi ISI:000289909100012 en
dc.identifier.volume 47 en
dc.identifier.issue 5 en
dc.identifier.spage 906 en
dc.identifier.epage 909 en


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