Essays about: "Variabel förnybar energi"

Showing result 1 - 5 of 8 essays containing the words Variabel förnybar energi.

  1. 1. A Techno-Economic Case Study of the Implementation of Hydrogen Technology in Connection to a CHP Plant

    University essay from Lunds universitet/Institutionen för energivetenskaper

    Author : Kristina Häggström Wedding; Amanda Kander; [2023]
    Keywords : Hydrogen Technology; Electrolyzer; Fuel Cell; Ancillary Services; Electricity Markets; Power Balancing; Balancing Markets; Power to Gas; Power to Power; Combined Heat and Power; District Heat; Heat Utilization; Flexibility; Optimization; Technology and Engineering;

    Abstract : With climate change as the main driving force, the energy system is currently undergoing changes. Both the share of renewable resources used to produce electricity and the overall electrification is increasing. A way to handle the resulting challenges from more intermittent electricity production is by the implementation hydrogen technology. READ MORE

  3. 2. Line Distance Protection in Power Grids with Variable Renewable Energy Sources : An Investigation on Time Domain Distance Protection via Parameter Estimation

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Ludvig Ringaby; [2023]
    Keywords : Distance protection; Power system protection; Time domain distance protection; Differential Equation Algorithm; Variable renewable energy; IBR; Distansskydd; Skyddssystem i elkraftsystem; Tidsdomän distansskydd; Differentialekvationsalgoritm; Variabel förnybar energi;

    Abstract : Variable renewable energy sources typically connect to the power grid through power electronic interfaces. Increased use of such sources can cause issues for conventional distance protection. READ MORE

  4. 3. 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

  5. 4. Possibilities for battery storage in a rapidly changing energy system – How will power tariffs affect profitability of residential battery storage?

    University essay from Lunds universitet/Miljö- och energisystem

    Author : Jorunn Cardell; Elin Öhman; [2019]
    Keywords : Residential battery storage; power tariff; flexibility; electrical grid; aggregator; power and capacity shortage; Technology and Engineering;

    Abstract : Det svenska elnätet är i behov av stora investeringar och flexibilitetsåtgärder för att upprätthålla ökad efterfrågan på energi och effekt, samt ökad andel variabel förnybar elproduktion. Ett sådant tillvägagångssätt är det ökade införandet av effekttariffer för småkunder bland svenska nätoperatörer som syftar till att uppmuntra slutkonsumenter att utjämna last. READ MORE

  6. 5. Electric Cars for Balancing Variable Power on Gotland

    University essay from Lunds universitet/Industriell elektroteknik och automation

    Author : Hampus Mårtensson; [2019]
    Keywords : Smart Charging; Scheduled Charging; Vehicle-to-Grid; Smart Grid; Balancing Variable Power; Wind Power; Participation; Electric Vehicles; Gotland; Technology and Engineering;

    Abstract : The share of renewable power grows in the generation mix, wielding promises of substituting traditional CO2-intensive power production. In combination with the trend towards electrification of transport, opportunities are emerging to use electric vehicles for balancing the variability of the renewable power sources. READ MORE