Essays about: "termisk tröghet"

Found 5 essays containing the words termisk tröghet.

  1. 1. Occupancy-Based HVAC Control : Prerequisites, Problems and Possibilities

    University essay from KTH/Byggvetenskap

    Author : Karl Mårtensson; [2022]
    Keywords : ;

    Abstract : Humans in developed countries spendthe majority of their lifetime in-doorsbut not in the same building at all times. Despite this, we expect all buildings to be comfortable and create a healthy indoor environment from the point we enter until we leave. READ MORE

  3. 2. Techno-economic Potential of Customer Flexibility : A Case Study

    University essay from KTH/Energiteknik

    Author : Maryan Bouraleh; [2020]
    Keywords : district heating; demand-side management; customer flexibility; thermal inertia; virtual storage; thermal energy storage; load shifting; space heating; multi-family dwellings; demand response; fjärrvärme; efterfrågesidahantering; kundflexibilitet; termisk tröghet; virtuell lagring; v¨armeenergilagring; lastförskjutning; byggnadsuppvärmning; flerfamiljshus; demand response;

    Abstract : District heating plays a major role in the Swedish energy system. It is deemed a renewable energy source and is the main provider for multi-family dwellings with 90 %. Although the district heating fuel mix consists of majority renewables, a share of 5 % is provided from fossil fuels. READ MORE

  4. 3. Techno-economic analysis of demand flexibility from heat pumps for multi-family buildings in Sweden based on two case studies

    University essay from KTH/Energiteknik

    Author : Hsin-Ting Ko; [2020]
    Keywords : Demand flexibility; Heat pump; IDA ICE; Smart grid; Thermal comfort; Thermal inertia; Bottom-up simuleringsmodell; efterfrågeflexibilitet; Demand response; energiteknologi; slutanvändarbeteende; grön byggnad; VVS-systemkontroll; värmepump; IDA ICE; smart nät; termisk komfort; termisk tröghet;

    Abstract : Sweden is undergoing energy transition to become a zero-carbon economy with electricity production aims at 100% from renewable resources by 2040. Sweden also has a national goal to have fossil-free vehicle fleet by 2030. The increasing share of intermittent renewable resources creates growth in mismatches between electricity supply and demand. READ MORE

  5. 4. Optimization and Control of Heat Loads in Buildings

    University essay from KTH/Energiteknik

    Author : Matilda Stendahl; [2018]
    Keywords : district heating; peak shaving; capacity control; smart heating; demand side management; fjärrvärme; toppkapning; effektstyrning; värmestyrning; efterfrågesidahantering;

    Abstract : District heating is considered an environmentally friendly, efficient and cost-effective way of providingheat to buildings but even so, the industry will be facing several challenges in the upcoming years. Acombination of higher operating costs, growing demand, competition from alternative heatingtechnologies, national and international climate and energy goals and the need for transparency towardscustomers places high requirements on many thermal energy suppliers. READ MORE

  6. 5. Thermal modelling of an FZG test gearbox

    University essay from KTH/Maskinkonstruktion (Inst.)

    Author : Carlos Prakash del Valle; [2014]
    Keywords : Thermal network; FZG gear test rig; heat flow; temperature; MATLAB; ODE; Termiskt nätverk; FZG kugghjuls-rigg; värmeflöde; temperatur; MATLAB; ODE;

    Abstract : Gearboxes are always subject of study in order to increase their efficiency. Energy losses in gear contacts are transformed into heat which is distributed among the gearbox components increasing their temperature. READ MORE