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Found 3 swedish dissertations matching the above criteria.

  1. 1. Impact of dependencies in risk assessments of power distribution systems

    Author : Karin Alvehag; Lennart Söder; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electrical engineering; Elektroteknik;

    Abstract :  Society has become increasingly dependent on electricity, so power system reliability is of crucial importance. However, while underinvestment leads to an unacceptable number of power outages, overinvestment will result in costs that are too high for society. The challenge is to find a socioeconomically adequate level of risk. READ MORE

  2. 2. Buildings and district heating - contributions to development and assessments of efficient technology

    Author : Per-Olof Johansson; Energihushållning; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; District heating; hydronic space heating; natural circulation; lowered return temperature; primary energy; add-on-fan blower;

    Abstract : The objective of this thesis is to contribute to improved performance of district heating systems by focusing on three items. Item 1: Study of three methods for improving the performance of sub-systems within buildings connected to the distribution network. The methods can be considered as more or less innovative. READ MORE

  3. 3. How will climate change working life?

    Author : Karin Lundgren Kownacki; Ergonomi och aerosolteknologi; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; occupational heat stress; climate change; productivity; international standards; India;

    Abstract : Heat stress has been studied extensively. However, in the contemporary context of climate change there is a lack of information on the extent of future heat stress and its consequences, especially in occupational settings. READ MORE