Sökning: "Anders Ahmed"
Hittade 3 uppsatser innehållade orden Anders Ahmed.
1. Analysis of Resin Impregnated Non-woven : In collaboration with Hitachi Energy
Kandidat-uppsats, Uppsala universitet/Institutionen för materialvetenskapSammanfattning : High voltage bushings are the most critical components of power transformers. A common material used in bushings is resin impregnated paper (RIP). Hitachi Energy is investigating whether this can be replaced with a new material, resin impregnated non-woven (RIN). 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