Sökning: "low energy cooling"
Visar resultat 1 - 5 av 166 avhandlingar innehållade orden low energy cooling.
1. Direct Ground Cooling Systems for Office Buildings
Sammanfattning : The solving of crucial global energy challenges hinges on improving energy efficiency in building energy systems. Accomplishing energy-efficiency targets often entails incorporating sustainable energy sources into the energy supply system. LÄS MER
2. Direct-Ground Cooling Systems for Office Buildings: Design and Control Considerations
Sammanfattning : Direct-ground cooling systems are defined as systems in which the ground is used as the only source for cooling mainly in commercial buildings. These systems benefit from exchanging heat with the ground, of which its temperature is basically constant below a certain depth year around. LÄS MER
3. Gothenburg District Cooling System - An evaluation of the system performance based on operational data
Sammanfattning : The global energy demand for providing cooling in buildings is expected to increase the next decades, along with a rapid growth in the number of air conditioners and chillers. A more energy efficient, economical and environmentally viable solution to this increased cooling demand, is district cooling. LÄS MER
4. Exploring the future low-carbon electricity system: impacts of nuclear power and demand patterns
Sammanfattning : To achieve the climate goals set by the Paris Agreement, the global electricity system is expected to transition towards a low-carbon electricity system. The future low-carbon electricity system is uncertain regarding both generation and demand. LÄS MER
5. Energy Harvesting and Energy Storage for Wireless and Less-Wired Sensors in Harsh Environments
Sammanfattning : Engineering requires sensors to control and understand the environment. This is particularly important in harsh environments. The drawbacks, especially in gas turbines is the complexity of installing a wired sensor and the weight of the wires. This makes wireless sensors attractive. LÄS MER