Sökning: "transverse flux"
Visar resultat 1 - 5 av 8 uppsatser innehållade orden transverse flux.
1. Efficient Calculations of Two-Dimensional Radar Cross-Section Using DGFEM
Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Avdelningen för beräkningsvetenskapSammanfattning : A two-dimensional discontinuous Galerkin finite element method algorithm in the time domain was developed for calculation of the radar cross-section of an arbitrary object. The algorithm was formed using local nodal basis functions in each element and coupling them via numerical upwind flux. LÄS MER
2. Modelling a Novel Linear Transverse Flux Machine and Designing a Hysteresis Current Controller for Power Factor Correction
Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : In this thesis, the basics of electromagnetic theory for wave-energy conversion are reviewed, some of the characteristics of the ocean wave are investigated, some of the power take-off (PTO) systems are introduced, and details about linear permanent magnetic machines, in particular, are discussed. The thesis aims to model the novel linear transverse flux machine designed by Anders Hagnestål and to build hysteresis current controller for power factor correc- tion. LÄS MER
3. Design and Construction of High Current Winding for a Transverse Flux Linear Generator Intended for Wave Power Generation
Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : There is currently a high demand for electric power from renewablesources. One source that remains relatively untapped is the motionof ocean waves. LÄS MER
4. Developing a Mounting Tool for Magnetic Poles in the Stator of a new Wave Power Generator : Mounting Tool for Magnets
Kandidat-uppsats, KTH/Industriell ekologiSammanfattning : At KTH Royal Institute of Technology, a novel type of transverse flux generator aimed for ocean wave energy conversion is being developed. This machine is complex to assemble, and the aim of this project was to develop a tool to aidin mounting neodymium magnets, fixed in rows, next to each otherto create a single magnetic pole. LÄS MER
5. Construction of an Active Rectifier for a Transverse-Flux Wave Power Generator
Master-uppsats, KTH/ElkraftteknikSammanfattning : Wave power is an energy source which could make a decisive difference in thetransition towards a more sustainable energy sector. The growth of wave powerproduction has however not been as rapid as the growth in other renewableenergy fields, such as wind power and solar power. LÄS MER