Sökning: "smarta elnät"
Visar resultat 1 - 5 av 12 avhandlingar innehållade orden smarta elnät.
1. Assembling the Smart Grid : On the Mobilization of Imaginaries, Users and Materialities in a Swedish Demonstration Project
Sammanfattning : Influential actors refer to smart grids as a revamped version of the energy systemwhen they argue for alternative energy pathways, and assign demonstration projects with the task of turning prospects about the future into functional configurations. This thesis explores notions of the smart grid future that are implicitly conveyed in Swedish smart grid strategy and planning documents. LÄS MER
2. Increasing the hosting capacity of distributed energy resources using storage and communication
Sammanfattning : The use of electricity from Distributed Energy Resources like wind and solar powerwill impact the performance of the electricity network and this sets a limit to theamount of such renewables that can be connected. Investment in energy storage andcommunication technologies enables more renewables by operating the networkcloser to its limits. LÄS MER
3. Increasing the hosting capacity of distributed energy resources using storage and communication
Sammanfattning : This thesis develops methods to increase the amount of renewable energy sources that can be integrated into a power grid. The assessed methods include i) dynamic real-time assessment to enable the grid to be operated closer to its design limits; ii) energy storage and iii) coordinated control of distributed production units. LÄS MER
4. A Needs-Based Approach towards Fostering Long-term Engagement with Energy Feedback among Local Residents
Sammanfattning : In order to reach the current climate goals, energy consumption needs to decrease in all sectors, including households, which produce 20% of the European emissions. However, it is difficult to increase residents’ engagement in their household electricity consumption as it is an ‘invisible’ form of energy, the monetary incentives are often too small and environmental incentives are not very effective. LÄS MER
5. Sustaining Sustainable Behaviours of Citizens by Creating Value in Their Everyday Life
Sammanfattning : Over 60% of global greenhouse gas emissions derive from household consumption patterns. To reach the 1.5-degree target set in the Paris Agreement, new interventions to influence household behaviours are needed. This thesis examined two areas, household electricity consumption and waste sorting, where behaviour plays a large role. LÄS MER