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Showing result 1 - 5 of 8 essays matching the above criteria.

  1. 1. Line Distance Protection in Power Grids with Variable Renewable Energy Sources : An Investigation on Time Domain Distance Protection via Parameter Estimation

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Ludvig Ringaby; [2023]
    Keywords : Distance protection; Power system protection; Time domain distance protection; Differential Equation Algorithm; Variable renewable energy; IBR; Distansskydd; Skyddssystem i elkraftsystem; Tidsdomän distansskydd; Differentialekvationsalgoritm; Variabel förnybar energi;

    Abstract : Variable renewable energy sources typically connect to the power grid through power electronic interfaces. Increased use of such sources can cause issues for conventional distance protection. READ MORE

  3. 2. Production line optimization featuring cobots and visual inspection system

    University essay from Blekinge Tekniska Högskola/Institutionen för maskinteknik

    Author : Alexandros Gisginis; [2021]
    Keywords : Industry 4.0; cobot; visual inspection; vision system; production line optimization; automation;

    Abstract : This study examines the automatization potential for two production lines at Scania Transmission workshop in Södertälje using Industry 4.0 technologies. READ MORE

  4. 3. Case Study on Applications of Measurement Equipment for Dynamic Line Rating

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Linus Dahlgren; [2020]
    Keywords : ;

    Abstract : Dynamic Line Rating is the concept of rating the ampacity of power lines depending on the thermodynamicconditions of the lines. It is an alternative to Static Line Ratings, which are set to maintainnetwork safety requirements under unfavourable operating conditions. READ MORE

  5. 4. Analysis and comparison of reusable and one-way packaging solutions for gear manufacturing. Their impact on the environment, automation and total cost.

    University essay from KTH/Industriell produktion

    Author : Claudia Ferrari; [2019]
    Keywords : ;

    Abstract : Producer´s responsibility has gained relevance when it comes to sustainable development, and its role in closed loop product life cycle and sustainable manufacturing has become of vital importance. Hence, packaging solutions must have a high degree of sustainability, while maintaining high quality and protection of the components. READ MORE

  6. 5. Analytical calculation model used when dimensioning timber poles used as overhead power line supports

    University essay from Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

    Author : Christopher Ekängen; [2018]
    Keywords : Calculation model; timber poles; overhead power line;

    Abstract : Overhead power lines are more reliable and cost effective than underground cables when it comes to power transmission. The overhead power lines are often suspended above ground using timber pole supports. READ MORE