Search for dissertations about: "Electrical Machines"
Showing result 1 - 5 of 249 swedish dissertations containing the words Electrical Machines.
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1. Iron Losses in Electrical Machines - Influence of Material Properties, Manufacturing Processes, and Inverter Operation
Abstract : As the major electricity consumer, electrical machines play a key role for global energy savings. Machine manufacturers put considerable efforts into the development of more efficient electrical machines for loss reduction and higher power density achievements. READ MORE
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2. Heat-transfer simulations applied to electrical machines
Abstract : Electrification and energy efficiency are two important aspects in present scenarios describing a sustainable future. Electric motors constitute a large fractionof industry’s electricity demand today, and it is expected to remain high inthe future. READ MORE
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3. Testing and Modelling of Electrical Traction Machines : Performance Characterisation with Measurements from Transient Operation
Abstract : This thesis presents methods to derive and model the performance characteristics of interior permanent magnet machines – a machine type which is commonly used for propulsion of electrical vehicles. The thesis divides the performance characteristics into three subcategories: The electromagnetic properties, the loss profile and the thermal behaviour of the machines. READ MORE
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4. Thermal Analysis and Management of High-Performance Electrical Machines
Abstract : This thesis deals with thermal management aspects of electric machinery used in high-performance applications with particular focus put on electric machines designed for hybrid electric vehicle applications.In the first part of this thesis, new thermal models of liquid (water and oil) cooled electric machines are proposed. READ MORE
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5. Optimum design of electrical machines
Abstract : .... READ MORE