Search for dissertations about: "Kai Yang"

Found 3 swedish dissertations containing the words Kai Yang.

  1. 1. On Harmonic Emission, Propagation and Aggregation in Wind Power Plants

    Author : Kai Yang; Roberto Langella; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electric Power Engineering; Elkraftteknik;

    Abstract : The increasing use of wind energy is a global trend as part of the overall transition to a more sustainable energy system. By using modern technologies, the wind energy is converted into electric power which is transported to the consumers by means of the electric power system. READ MORE

  2. 2. Wind-turbine harmonic emissions and propagation through a wind farm

    Author : Kai Yang; Åke Larsson; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Renewable energy; Electric power system; Wind power; Power quality; Power system harmonics; Electric Power Engineering; Elkraftteknik; Energy Engineering; Energiteknik;

    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

  3. 3. PET studies on the mechanisms of action of antidepressant and antipsychotic drugs

    Author : Kai-Chun Yang; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : Positron emission tomography (PET) is a non-invasive molecular imaging technique suitable for examination of neurochemical biomarkers in the living brain. Among these applications, PET studies are used to facilitate the development of novel psychotropic drugs. READ MORE