Sökning: "Senad Apelfröjd"

Hittade 2 avhandlingar innehållade orden Senad Apelfröjd.

1. 1. Electrical System for a Variable Speed Vertical Axis Wind Turbine

   Författare :Senad Apelfröjd; Uppsala universitet; []
   Nyckelord :;

   Sammanfattning : The wind has been used as a source of energy for a long time. Wind power in power production has had a upswing in the last decade due to its renewable and clean nature. This thesis contributes to the wind power research done at the division of Electricity at Uppsala University. LÄS MER

3. 2. Grid Connection of Permanent Magnet Generator Based Renewable Energy Systems

   Författare :Senad Apelfröjd; Sandra Eriksson; Frans Dijkhuizen; Uppsala universitet; []
   Nyckelord :VAWT; H-rotor; Tap Transformer; Cascaded H-bridge Multi-Level; Renewable Energy; Wind power; Wave power; Marine Current Power; Engineering Science with specialization in Science of Electricity; Teknisk fysik med inriktning mot elektricitetslära;

   Sammanfattning : Renewable energy is harnessed from continuously replenishing natural processes. Some commonly known are sunlight, water, wind, tides, geothermal heat and various forms of biomass. The focus on renewable energy has over the past few decades intensified greatly. LÄS MER