Essays about: "Termiska laster"

Showing result 1 - 5 of 9 essays containing the words Termiska laster.

1. 1. Price policy estimation for Demand Response of heat-pump-based loads

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Carlos Eduardo Gil Simancas; [2023]
   Keywords : Differential Evolution; Electricity Grids; Flexibility Services; Heat-pumps; Heterogeneous Loads; Implicit Demand Response; Optimization; Differentiell utveckling; elnät; flexibilitetstjänster; heterogena belastningar; implicit efterfrågesvar; optimering; värmepump;

   Abstract : The electricity grids have become a key player in the society. An increased usage of electricity is both a result from the more electrified society, but also as a main solver in reaching the climate goals by reducing emissions. READ MORE

3. 2. Improved planning of wind farms using dynamic transformer rating

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Andrea Molina Gómez; [2020]
   Keywords : Dynamic transformer rating; wind energy; loss of life; mixed-integer linear programming; wind farm planning.; Dynamisk lastbarhet hos transformatorer; vindkraft; livstidsförlust; mixed-integer linear programming; vindkraftsparksplanering;

   Abstract : Due to the increase in electrical demand and renewable penetration, electrical utilities need to improve and optimize the grid infrastructure. Fundamental components in this grid infrastructure are transformers, which are designed conservatively on the base of a static rated power. READ MORE

4. 3. Optical Payload Mounting Interface Design for a Quantum Key Distribution CubeSat Telescope In-Orbit Demonstration

   University essay from KTH/Lättkonstruktioner

   Author : Lukas Jakas; [2020]
   Keywords : ;

   Abstract : Although free-space optical communication systems require to overcome demanding precision requirements for their optical payload, the photonics company mBryonics has taken on the challenge of designing a quantum key distribution telescope for an in-orbit demonstration mission on a CubeSat platform. A part of the task was formulated as a thesis project which is reported in this document. READ MORE

5. 4. Cracking in a slender concrete slab due to thermal variation

   University essay from KTH/Betongbyggnad

   Author : Johan Mattsson; Fredrik Åman; [2019]
   Keywords : Concrete slab; Concrete; Finite element analysis; Cracking; Thermal variation; Seasonal temperature; Abaqus; Brigade Plus; Betonggrund; Betong; Finit element analys; Sprickbildning; Termiska laster; Omgivningstemperature; Abaqus; Brigade Plus;

   Abstract : Concrete slabs used in thepulp and paper industries are often situated outdoors, which means that theslabs are exposed to temperature variations due to different weatherconditions. These temperature variations together with operational temperaturesassociated with the manufacturing process, may introduce high temperaturegradients in the concrete. READ MORE

6. 5. Control of Aggregations of Electric Heaters to Provide Primary Reserves

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Syavash Kazemi Neira; [2019]
   Keywords : ;

   Abstract : This thesis investigates the potential of aggregations of Thermostatically ControlledLoads (TCLs) in the realm of Demand Response, particularly in the provision of primaryreserves, looking at control strategies for deployment in the Nordics.The work is carried out in collaboration with the Swedish/Norwegian start-up Tibberwho is operating as a digital energy supplier, trading renewable energy and oeringsmart home services to lower their customers' energy cost. READ MORE