Essays about: "Värmare"

Showing result 6 - 10 of 13 essays containing the word Värmare.

  1. 6. Control of Aggregations of Electric Heaters to Provide Primary Reserves

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

    Author : Syavash Kazemi Neira; [2019]
    Keywords : ;

    Abstract : This thesis investigates the potential of aggregations of Thermostatically ControlledLoads (TCLs) in the realm of Demand Response, particularly in the provision of primaryreserves, looking at control strategies for deployment in the Nordics.The work is carried out in collaboration with the Swedish/Norwegian start-up Tibberwho is operating as a digital energy supplier, trading renewable energy and oeringsmart home services to lower their customers' energy cost. READ MORE

  3. 7. Potential for Seasonal Electricity Storage in Borehole Thermal Energy Stores with Heat Pumps

    University essay from KTH/Energiteknik

    Author : Elisa Razzetti; [2018]
    Keywords : ;

    Abstract : In Sweden, there is a substantial increase in renewable power generation that affects the elec-tricity market. At the residential, PV diffusion spreads in the last years due to price drop, while use of heat pump is consolidated. READ MORE

  4. 8. Thermal Analysis and Control of MIST CubeSat

    University essay from KTH/Skolan för elektro- och systemteknik (EES)

    Author : Shreyas Chandrashekar; [2017]
    Keywords : ;

    Abstract : The thermal analysis and control provides the necessary means to control the temperatureof the satellite during the harsh conditions in space. MIST CubeSat presents a challengingtask to design such a system with its various payloads and subsystems on board. READ MORE

  5. 9. Load-current response to severe changes of voltage

    University essay from KTH/Elektroteknisk teori och konstruktion

    Author : Shuhan Ma; [2017]
    Keywords : ;

    Abstract : Electric loads, such as computers, lamps, refrigerators and heaters connected to low-voltage distributionsystems in homes and offices differ widely in how their current responds to changes in the applied voltage.These voltage changes could be a total collapse of the voltage, a weak or strong reduction of amplitude,or a sudden phase-shift. READ MORE

  6. 10. Modularity of a heater simulator and implementation in a prototype HIL-system

    University essay from KTH/Maskinkonstruktion (Inst.)

    Author : Christoffer Lindahl; Mattias Nilsson; [2017]
    Keywords : ;

    Abstract : The thesis is about a modular low budget prototype hardware-in-the-loop system for testing diesel heaters. A modular plant model of the heater has been developed using model-based development in Simulink. The model has been derived mathematically from tests and empirical investigations. READ MORE