Search for dissertations about: "Tomas Björk"
Showing result 1 - 5 of 12 swedish dissertations containing the words Tomas Björk.
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1. Impact of moisture on long term performance of insulating products based on stone wool
Abstract : Demands for energy have been increasing in the whole world. According to higher consumption, the price of energy rises yearly too. This evokes usage of insulating products in a wider range. READ MORE
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2. Condensation and frost formation in fibrous thermal-insulation materials
Abstract : Heavily insulated constructions are at present being used to strike at the vast energy consumption in residential buildings and commercial alike. They introduce a high-thickness layer of thermal insulation in the building envelopes. READ MORE
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3. Necessary Optimality Conditions for Two Stochastic Control Problems
Abstract : This thesis consists of two papers concerning necessary conditions in stochastic control problems. In the first paper, we study the problem of controlling a linear stochastic differential equation (SDE) where the coefficients are random and not necessarily bounded. We consider relaxed control processes, i.e. READ MORE
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4. Cooperation in local electricity markets : modelling of technical measures
Abstract : This thesis presents a system analysis for co-operation in local electricity markets including distributors and customers. The purpose of co-operation is to minimise the system cost of local markets by introducing system measures, such as end-use measures and municipal co-generation plants. READ MORE
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5. Cost-effective incentives for local electric utilities and industries in co-operation : modelling of technical measures
Abstract : In the Swedish electricity system there is a great potential for increasing the cost efficiency of the electricity use. However, today the economic incentives, offered for instance by existing electricity rates, are too weak to improve the use of the system. READ MORE