Essays about: "växel"

Showing result 1 - 5 of 14 essays containing the word växel.

  1. 1. Valorizing waste through collaborations : A road map to expand the possibilities of a circular company

    University essay from Luleå tekniska universitet/Institutionen för ekonomi, teknik, konst och samhälle

    Author : Antonia Jacobsson; Alice Larsson; [2023]
    Keywords : Waste Streams; Valorization; Industrial Symbiosis; Collaborations; Circular Economy; Circular Business Models; Waste Valorization;

    Abstract : When increasing the amount of recycled material in production the input materials are rarely homogenous which results in unavoidable waste streams. Utilizing this waste is of high importance when moving towards a Circular Economy and for firms to keep their circular identity. However, to achieve this, collaborations between firms are crucial. READ MORE

  3. 2. Framework for Project Due Diligence of Solar Photovoltaic Installations : Technical and Economical Assessment from a Lender’s Perspective

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : ALBA FORNS ALBUIXECH; WILLIAM WISEMAN; [2021]
    Keywords : Renewable Energy; Solar Photovoltaics; Due Diligence; Simulation tools; Förnybar Energi; solceller; due diligence; simuleringsverktyg;

    Abstract : Climate change is no longer a problem of the future. Climate change is global, rapid, and intensifying. A reality. READ MORE

  4. 3. Early Gear Failure Detection in Fatigue Testing of Driveline Components

    University essay from KTH/Maskinkonstruktion (Inst.)

    Author : Govindraj Sannellappanavar; [2020]
    Keywords : Autoregressive modelling; Condition monitoring; Gear fault detection; Vibration analysis; Autoreggressiv modell; Feldetektering i växel; Tillståndsövervakning; Vibrationsanalys;

    Abstract : Early failure detection has been an integral part of condition monitoring of critical systems, such as wind turbines and helicopter rotor drivetrains. An unexplored application of early failure detection is fatigue testing of driveline components. READ MORE

  5. 4. Aerodynamic Design in Axial Turbine for Heavy Duty Applications

    University essay from Lunds universitet/Institutionen för energivetenskaper

    Author : Eric Lennman; [2020]
    Keywords : Turbine design; MULTALL; Design methodology; Electric turbo compound turbine; Technology and Engineering;

    Abstract : Turbomachinery design is based on multiple physical thermodynamical relations and fluid mechanics. Software implementing these relations in computing fluid flows have been broadly accessible since the 1990’s and has also become more applied to turbomachinery design. READ MORE

  6. 5. An in-depth comparative study of direct drive versus gearbox wind turbines

    University essay from KTH/Energiteknik

    Author : Alexandre Maxìme Andre Marx; [2018]
    Keywords : ;

    Abstract : The wind turbine industry is constantly growing and new concepts are flourishing to improve the performance of the turbine drive-train. Typically in conventional large-scale wind power generators, a gearbox is used between the turbine rotor and the electrical generator to increase the rotational speed from around 100 rpm to around 1200 rpm. READ MORE