Sökning: "Tes systemet"
Visar resultat 1 - 5 av 34 uppsatser innehållade orden Tes systemet.
1. High-Temperature Thermal Energy Storage for Innovative Hybrid CSP/PV Plants : A Comprehensive Design Optimization
Master-uppsats, KTH/EnergiteknikSammanfattning : By means of a literature review, critical parameters in the context of thermal energy storage systems, particularly packed bed thermal energy storage systems are identified. The goals of this thesis project are to come up with an optimized design for a PBSTES and to evaluate the thermal performance of alternative storage materials derived from byproducts of industrial processes and natural rocks in order to reduce the environmental impact of the designed system. LÄS MER
2. Energy System Analysis of thermal, hydrogen and battery storage in the energy system of Sweden in 2045
Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)Sammanfattning : Sweden has goals to reach net-zero emissions by 2045. Although electricity sector is almost fossil free, industry & transport still rely on fossil fuels. Ambitious initiatives such as HYBRIT, growth of EV market & expansion of wind power aim to expedite emission reduction. LÄS MER
3. Flexible Sector Coupling (FSC) of Electrical and Thermal Sectors via Thermal Energy Storage (TES) : A Case Study on Oskarshamn Energi
Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)Sammanfattning : The integration of distributed energy sources and systems is of high relevance for the transition towards a more sustainable energy system. Taking into consideration the amount of emissions produced by the heating sector, which account for at least half of the energy demand in buildings, district heating systems have the potential to play a key role in the transition, by enabling the integration of various energy sources and provide flexible energy services to the grid. LÄS MER
4. Användarupplevelser av affärssystem: Inlärningsmetodens påverkan på de åsikter som slutanvändare bildar
Kandidat-uppsats, Stockholms universitet/Institutionen för data- och systemvetenskapSammanfattning : Införskaffning av affärssystem är en komplex process där nära hälften av samtliga implementeringsprojekt misslyckas. Forskning har visat att en av huvudorsakerna till att postimplementationsfasen av ett affärssystemimplementeringsprojekt misslyckas beror på att systemet inte accepteras av slutanvändarna och den främsta orsaken till detta menar vissa är ett underutnyttjande av systemet till följd av otillräcklig användarutbildning. LÄS MER
5. Comparing the Effects of Flexibility Options on Conventional and Low-temperature District Heating Networks : Studying the potential of the next generation of district energy systems
Master-uppsats, KTH/EnergiteknikSammanfattning : District heating (DH) systems have been commonplace in Europe for over a century. These systems have undergone an evolution since their conceiving, and today we are at the precipice of the next major transition from the third-generation district heating system (3GDH) to the fourth generation (4GDH). LÄS MER
