Sökning: "Vattenslag"

Hittade 2 uppsatser innehållade ordet Vattenslag.

  1. 1. Extension of a Vortex flow transducerconcept to high pressure applications

    Master-uppsats, KTH/Maskinkonstruktion (Inst.)

    Författare :Christian Lais; [2014]
    Nyckelord :Vortex; Flow meter; Sensor; Water hammer; Virvel; Flödesmätare; Sensorer; Vattenslag;

    Sammanfattning : This master thesis project has been carried out in cooperation with the Endress+Hauser Flowtec AG in Switzerland. The project was part of a bigger predevelopment project for a vortex flow meter in the research and development department of Endress+Hauser. LÄS MER

  3. 2. Analysis of hydraulic pressure transients in the waterways of hydropower stations

    Uppsats för yrkesexamina på avancerad nivå, Elektricitetslära

    Författare :Nicklas Hillgren; [2011]
    Nyckelord :Hydropower; pressure transients; full column separation; large cavities; reverse waterhammer; Vattenkraft; trycktransienter; separation av vattenpelare; vattenslag; större kaviteter;

    Sammanfattning : Hydropower plants have the ability to go from a full load to no load in just a few seconds. In order to go from full load to no load in a few seconds the flow is controlled by movement of guide vanes. At fault detection the guide vanes closes quickly for safety reasons. LÄS MER