Essays about: "Ludvika"

Showing result 1 - 5 of 23 essays containing the word Ludvika.

  1. 1. Optimizing the Performance and Efficiency of District Heating Substations : A Study of the Cooling Process and Overall System Improvements in Ludvika

    University essay from Högskolan Dalarna/Institutionen för information och teknik

    Author : Marwan Ali; Eema Sheykhi Narani; [2023]
    Keywords : Energy efficiency in multi-family buildings; District heating efficiency; Sustainability; District heating control; Cooling process;

    Abstract : The concept of future sustainability is driving efforts toward the efficient improvement of energy systems. District heating systems play a key role in balancing the energy system by improving performance and flexibility. READ MORE

  3. 2. Thermal Analysis of Tap- Changers

    University essay from Uppsala universitet/Tillämpad mekanik

    Author : Daniel Lundberg; [2023]
    Keywords : Thermal analysis; COMSOL; tap-changers; heat transfer;

    Abstract : This thesis provides a way of mapping the temperature development of the tap-changer oil for some different standardized loading cases. The project was in collaboration with Hitachi Energy for one of their production cites situated in Ludvika, Sweden. The software used for the simulation environment was COMSOL 6.1 which is a finite element solver. READ MORE

  4. 3. Optimization of a decentralized energy system by implementing three different storage solutions for a small residential district in Ludvika, Sweden

    University essay from Högskolan Dalarna/Institutionen för information och teknik

    Author : Mathieu Tayarani; [2022]
    Keywords : Energy storage; stationary batteries; hydrogen storage; residential energy system; energy optimization;

    Abstract : The acceleration towards achieving a low carbon society has raised many challenges in the energy sector. The existing systems, highly dependent on fossil fuels, are not sustainable and recommendations are made to accelerate the transition by using more renewable and low-carbon sources of energy. READ MORE

  5. 4. Alternative ways of transferring data wirelessly : A comparison of wireless data transfer with goal of practical implementation at Hitachi ABB Ludvika

    University essay from Uppsala universitet/Institutionen för elektroteknik

    Author : Spyridon Ntontis; Ali Khan; Jamal Abdirahman; [2021]
    Keywords : ;

    Abstract : .... READ MORE

  6. 5. “Order picking system design in an ETO manufacturing firm” A Case Study

    University essay from

    Author : Joseph Chimezie Ukachukwu; Zeinab Bagherpour; [2019-07-03T14:42:06Z 2019-07-03T14:42:06Z 2018]
    Keywords : Övrig industriell teknik och ekonomi; Other industrial engineering and economics;

    Abstract : Warehouse order picking is the most important activity in a warehousing system since it accounts for more than half of the total cost in a warehouse. Due to this, there have been advancement and introduction of paperless picking systems which can reduce error and decrease the time spent on picking. READ MORE