Search for dissertations about: "Martin Fregelius"

Found 2 swedish dissertations containing the words Martin Fregelius.

  2. 1. An experimental approach on linear synthetic inertia

    Author : Martin Fregelius; Urban Lundin; Katarina Yuen; Uppsala universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : The interest in renewable energy has significantly increased in the last decades which has led to an increased amount of renewable energy sources in the grid. In the Nordic grid, the major contribution to renewable energy is hydro power and wind power and an increase in the amount of wind power is expected in the future. READ MORE

  4. 2. An experimental approach to energy storage based synthetic inertia and fast frequency regulation for grid balancing

    Author : Martin Fregelius; Urban Lundin; Roy Nilsen; Uppsala universitet; []
    Keywords : Renewable energy; Synthetic inertia; Enhanced inertia; Energy storage system; Hybrid energy storage system; Engineering Science with specialization in Science of Electricity; Teknisk fysik med inriktning mot elektricitetslära;

    Abstract : The increasing interest in renewable energy has significantly increased in the last decades. The increasing amount of variable renewable energy resources in the grid, which are connected via power electronics, reduces the total mechanical system inertia. READ MORE