Essays about: "electrical grids"

Showing result 21 - 25 of 73 essays containing the words electrical grids.

  1. 21. Analysis of Market-Based Flexibility Services- An Evaluation of Flexible Resources’ Indirect Impact on Network Congestion.

    University essay from Lunds universitet/Miljö- och energisystem

    Author : Tobias Gunneberg; [2021]
    Keywords : Local flexibility markets; Demand-side flexibility; Congestion management; Load shifting; flexible resources; Technology and Engineering;

    Abstract : Capacity shortages in electricity grids can impose significant costs on society due to missed investments in industry. Due to limited profit opportunities and long lead times, grid reinforcements are not a viable solution to the problem, which must therefore be prevented through efficient use of existing grid resources. READ MORE

  3. 22. Development of EMT components and reference grid in OpenModelica

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

    Author : Alba Fernandez Horcajuelo; [2021]
    Keywords : Power system simulation; EMT simulation; Modelica; OpenModelica; Kraftsystemsimulering; EMT- simulering; Modelica; OpenModelica;

    Abstract : Power systems simulation tools enable to study and evaluate the performance of electrical power systems in different scenarios. This allows the development and implementation of new solutions to the challenges electrical grids face nowadays. READ MORE

  4. 23. Energy Savings Potential in Dual Smart Grid Solutions : Are there synergy effects to be found using a dual smart grid system for heat and electricity?

    University essay from KTH/Energiteknik

    Author : Matteo Giordano; [2020]
    Keywords : ;

    Abstract : Smart cities and eco-districts will shape a new city landscape in the upcoming years, making renewables the only source of energy. They have the potential to cut greenhouse gas emissions up to 99 %, reaching the ambitious energy and sustainability goals set by Europe and the rest of the world. READ MORE

  5. 24. Performance Indicators for Smart Grids : An analysis of indicators that measure and evaluate smart grids

    University essay from Mälardalens högskola/Akademin för ekonomi, samhälle och teknik

    Author : Ishak Busuladzic; Marcus Tjäder; [2020]
    Keywords : Performance Indicators; Swedish Energy Markets Inspectorate; Electric Vehicle; Photovoltaic; Energy storage; Distributed electricity grid; Demand response; Smart grid; Monte-Carlo simulation; Renewable Energy;

    Abstract : Sweden has developed ambitious goals regarding energy and climate politics. One major goal is to change the entire electricity production from fossil fuels to sustainable energy sources, this will contribute to Sweden being one of the first countries in the world with non-fossil fuel in the electricity sector. READ MORE

  6. 25. Implementation of Wind- and Hydropower in Electrical Grids in Dalarna

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

    Author : Ebba Hellstenius; Nils Johansson; [2020]
    Keywords : Electrical grids; Hydropower; Power system; Transmission lines; Voltage regulation; Wind power;

    Abstract : These days more renewable energy sources are beingintegrated into the power system, while nuclear power and otherconventional energy sources are being demounted. This comeswith some obstacles, e.g. the renewable energy sources do nothave the same ability to produce reactive power as conventionalenergy sources do. READ MORE