Search for dissertations about: "power quality"
Showing result 11 - 15 of 780 swedish dissertations containing the words power quality.
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11. Wind-turbine harmonic emissions and propagation through a wind farm
Abstract : The increasing demand for sustainable energy is one of the driving forces behind the increasing use of wind power by means of wind-turbines in electric power systems. Modern wind turbines commonly employ variable-speed-generator technology associated with a power-electronic converter as part of the grid connection. READ MORE
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12. Power quality analysis and techno-economic modeling for microgrids
Abstract : The work done in this thesis considers microgrids from two different aspects. Power quality and techno-economics of microgrids. Detailed power quality measurements have been made at a single house hydrogen-solar microgrid that consists of state-of-the-art energy efficiency technology, energy production and energy storage. READ MORE
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13. On the Benefit of Harmonic Measurements in Power Systems
Abstract : .... READ MORE
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14. Exploring Trends, Patterns and Characteristics of Quality Management Through Text Mining
Abstract : At frequent intervals, new reports and papers are published stressing the importance of high quality and quality improvement measures in the public and private sector if Sweden is to survive as a welfare state and industrial nation. The situation seems not to be unique for Sweden: similar opinions can be heard in other parts of the world as well. READ MORE
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15. Mathematics teaching through the lens of planning : actors, structures, and power
Abstract : This dissertation explores mathematics teaching by focusing on planning. The planning is seen as a social phenomenon related to surrounding practices and power relations in and between practices. Hence, planning in this dissertation is explored beyond what teachers do when planning. READ MORE