Essays about: "saving regulating power"

Found 3 essays containing the words saving regulating power.

  1. 1. Minimizing Transformer No-Load Losses at Hydropower Plants : A Study of Effects from Transformer Switch-Off During Stand-by Operation

    University essay from Uppsala universitet/Institutionen för elektroteknik

    Author : Elin Luedtke; [2021]
    Keywords : step-up transformer; transformer switch-off; stand-by operation; idle operation; transformer winding; inrush current; fatigue stress; fatigue failure; S-N curve; transformer thermal cycling; thermal time constant; saving potential in hydropower; hydropower plant;

    Abstract : Hydropower is the most important power balancing resource in the Swedish electrical power system, regulating the power supply to match the load. Consequently, several hydropower plants have periods of stand-by operation where the power production is absent but where several devices within a plant are still active. READ MORE

  3. 2. Managing forecast errors at the Nordic power market at presence of large amounts of wind power

    University essay from SLU/Dept. of Energy and Technology

    Author : Johan Gustafsson; [2008]
    Keywords : wind power; forecast error; balance responsible actor; imbalance cost; electrical market; regulating market; intraday market;

    Abstract : The aim of the study is to investigate possibilities to manage forecast errors at theNordic power market based on the size of the actor. This is part of a larger questionat hand, whether the Nordic power market structure is suitable to support large windpower installations. READ MORE

  4. 3. Managing Forecast Errors at the Nordic Power Market at Presence of Large Amounts of Wind Power

    University essay from

    Author : Johan Gustafsson; [2008]
    Keywords : ;

    Abstract : The aim of the study is to investigate possibilities to manage forecast errors at the Nordic power market based on the size of the actor. This is part of a larger question at hand, whether the Nordic power market structure is suitable to support large wind power installations. READ MORE