Sökning: "VVS"
Visar resultat 26 - 30 av 95 uppsatser innehållade ordet VVS.
26. Design and Development of an Experimental Test Rig for Heat Sinks
Master-uppsats, KTH/Maskinkonstruktion (Inst.)Sammanfattning : Heat sinks are used mainly to take away the excessive heat which are produced in a component. This transfer of heat enables a smooth operation of the system with the heat generating component. The efficiency of heat sink is often dependent on the amount of heat it can take away within the smallest duration of time. LÄS MER
27. Tally, ett LCA-verktyg i BIM
Kandidat-uppsats, Lunds universitet/Avdelningen för Byggnadsfysik; Lunds universitet/Avdelningen för Installations- och klimatiseringslära; Lunds universitet/Institutionen för bygg- och miljöteknologi; Lunds universitet/Institutionen för byggvetenskaperSammanfattning : I år, 2020 har ett lagförslag från Boverket angående krav på klimatdeklarationer lämnats på remiss. Lagförslaget handlar om att fastställa ett krav på byggherrar, att vid nybyggnationer inkludera en klimatdeklaration. LÄS MER
28. Techno-economic analysis of demand flexibility from heat pumps for multi-family buildings in Sweden based on two case studies
Master-uppsats, KTH/EnergiteknikSammanfattning : 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. LÄS MER
29. Comparison of a hybrid ventilation system and a mechanical ventilation system with heat recovery through life cycle assessment : A case study of a modern Danish office building
Master-uppsats, Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)Sammanfattning : The building sector is responsible for 36% of the energy usage and 39 % of all CO2- emissions in European union (EU). Therefore, it is of great interest to investigate how the building sector can become more energy efficient and lower the environmental impact. LÄS MER
30. Optimization of integrated energy storage for implicit demand-side flexibility : The case study of Singapore office buildings
Master-uppsats, KTH/Kraft- och värmeteknologiSammanfattning : Demand-Side Flexibility (DSF) is a very attractive option to solve challenges that are emerging from the evolution of modern power systems all around the world. The greater integration of intermittent renewable energy sources into the energy mix creates the need for flexible end-user behavior and demand management. LÄS MER