Search for dissertations about: "onshore"

Showing result 1 - 5 of 32 swedish dissertations containing the word onshore.

  1. 1. ONSHORE WINDMILL FOUNDATIONS - Evaluation of new proposals

    Author : Wael Mahmoud Mohamed Mohamed; Byggnadsmekanik; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Onshore windmill foundations; Reuse of foundations; Active stabilisation systems; Conical footings;

    Abstract : Windmill structures must withstand very high horizontal loading giving an extremely large overturning moment on the foundation. These structures have very low stability loads in comparison to the overturning loads. READ MORE

  2. 2. Wave Energy Converters : An experimental approach to onshore testing, deployments and offshore monitoring

    Author : Liselotte Ulvgård; Mats Leijon; Jonny Hylander; Uppsala universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; wave power; ocean energy; linear generator; measurements; sensors; point absorber; offshore; PTO; force; Engineering Science with specialization in Science of Electricity; Teknisk fysik med inriktning mot elektricitetslära;

    Abstract : The wave energy converter (WEC) concept developed at Uppsala University consists of a point absorbing buoy, directly connected to a permanent magnet linear generator. Since 2006, over a dozen full scale WECs have been deployed at the Lysekil Research Site, on the west coast of Sweden. READ MORE

  3. 3. The implications of trade and offshoring for growth and wages

    Author : Chazarreta Migueles; Handelshögskolan i Stockholm; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Abstract : In their pursuit of profits, adventure and new markets, humans have traded since prehistoric times. The relations between trade, profits and technological change, how- ever, were not the main concern of early economists ranging from Aristotle to the mercantilists. READ MORE

  4. 4. Characterization and forecasting of wind conditions over the Baltic Sea

    Author : Christoffer Hallgren; Erik Sahlée; Julie Lundquist; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Baltic Sea; forecasting; low-level jet; lidar; machine learning; mesoscale meteorology; numerical weather prediction; post-processing; reanalysis; sea breeze; turbulence; wind atlas; wind energy; wind power; Meteorologi; Meteorology;

    Abstract : To meet the increasing demand of sustainably produced electricity, the total number of installed wind turbines is rapidly increasing globally. Although onshore installations are dominating, offshore wind power is taking a greater share of the market every year. READ MORE

  5. 5. Resistance of Friction Connections with Open Slotted Holes in Towers for Wind Turbines

    Author : Christine Heistermann; Peter Schaumann; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Steel Structures; Stålbyggnad;

    Abstract : The most common solutions for in-situ connections of steel tubular towersegments of onshore wind turbines are ring flange connections. These havecertain drawbacks, such as e.g. costly production, long delivery time and ratherlow fatigue endurance. READ MORE