Essays about: "power grid"

Showing result 1 - 5 of 673 essays containing the words power grid.

  1. 1. Study of Student Electricity Use in Uppsala

    University essay from Uppsala universitet/Institutionen för elektroteknik

    Author : Max Torbjörner; Anthony Gundstedt; Philip Shaposhnikov; [2020]
    Keywords : ;

    Abstract : This report covers a project that set out to create our own and implement another existing measurement system that measures the power consumption in different student residences with higher resolution then what is currently offered by Vattenfall. This is important since there is a problem in Uppsala with a lack of power from the electrical grid which limits Uppsalas ability to grow as a city. READ MORE

  2. 2. Exploring Opportunities for Novel Electricity Trading Strategies within a Virtual Power Plant in the European Power Market : New Possibilities in Power Trading Due to the Increased Share of Variable Renewable Energy

    University essay from KTH/Energiteknik

    Author : Lillie Ogden; [2020]
    Keywords : Electricity markets; power trading; variable renewable energy VRE ; trading strategies; virtual power plants VPP ; Elmarknader; krafthandel; variabel förnybar energi VRE ; handelsstrategier; virtuella kraftverk VPP ;

    Abstract : This report explores the impacts of variable renewable energy (VRE) on power trading in the European wholesale electricity market. The intricate operation of a typical power exchange in Europe is accompanied by an equally complex balancing system. READ MORE

  3. 3. Techno-economic analysis of commercial battery storage systems in Northern Europe

    University essay from Uppsala universitet/Elektricitetslära

    Author : Albert Bergström; [2020]
    Keywords : ;

    Abstract : As the world looks to lower its need for fossil fuels, photovoltaics has been put forward as one of the proposed solutions. There is, however, one major drawback with the electricity production coming from photovoltaics – it is intermittent and rarely matches the electricity demand profile of society. READ MORE

  4. 4. Automatic control of renewable energy sources at varying load

    University essay from Uppsala universitet/Elektricitetslära; Uppsala universitet/Elektricitetslära

    Author : Patrik Zenkert; Douglas Lowén; [2020]
    Keywords : Automatic control; SCADA; Renewable energy;

    Abstract : With the current climate crisis with the global temperature increasing due to fossil fuels being used there are big investments in green energy. Wind power is a good alternative to fossil fueled power and already has a widespread use. READ MORE

  5. 5. A Comparison of Grid-Forming and Grid-Following Control of VSCs

    University essay from Uppsala universitet/Institutionen för elektroteknik

    Author : Pontus Roos; [2020]
    Keywords : Voltage source converter; Synthetic inertia; Fast frequency response; Power system; STATCOM; Energy storage; Power electronics; Syntetisk svängmassa; Frekvensreglering; Elkraftsystem; energilager; kraftelektronik;

    Abstract : Variable renewable energy sources are today increasingly integrated in the power system as a step towards the renewable society. The large-scale introduction of converter-based energy sources brings challenges in terms of reduced damping to the power system due to the reduced number of synchronous generators. READ MORE