Search for dissertations about: "Dynamic thermal networks"
Showing result 1 - 5 of 12 swedish dissertations containing the words Dynamic thermal networks.
-
1. Thermal Modeling of Walls, Foundations and Whole Buildings Using Dynamic Thermal Networks
Abstract : The modeling of the energy balance of buildings is a major task in building physics. A new theory called dynamic thermal networks is under development at the Building Physics Research Group at Chalmers. The calculations are based on step-response functions, and the problems are illustrated in so-called dynamic networks. READ MORE
-
2. Dynamic Visual Learning
Abstract : Autonomous robots act in a \emph{dynamic} world where both the robots and other objects may move. The surround sensing systems of said robots therefore work with dynamic input data and need to estimate both the current state of the environment as well as its dynamics. READ MORE
-
3. Electrothermal Simulation in a Concurrent Waveform Relaxation Based Circuit Simulator
Abstract : The main purpose of this work is to study methods to simulate electro-thermal effects in integrated circuits using CONCISE a waveform relaxation based circuit simulator. WR is a method that is suitable to run on a multi-computer with state of the art computing power. Especially CMOS VLSI circuits have been simulated successfully with WR. READ MORE
-
4. Long-term Voltage Stability in Power Systems - Alleviating the Impact of Generator Current Limiters
Abstract : The main issues in this dissertation are the behaviour of current limiters protecting synchronous generators, and the interactions that occur with other components in the power system during a voltage instability. The importance of these limiters for the voltage stability is shown both in the analysis of small models and in the simulations of larger networks. READ MORE
-
5. Combined heat and power plant flexibility - Technical and economic potential and system interaction
Abstract : The share of variable renewable energy sources in electricity generation systems is expected to increase, leading to increased variability in the load that must be provided by conventional power plants or other flexibility measures. Thus, thermal power plants need to consider implementation of technical measures that enhance flexibility; to maintain profitability of operation with increased electricity price fluctuation, and to support electricity system stability. READ MORE