Essays about: "Fast Frequency Reserves"

Showing result 1 - 5 of 10 essays containing the words Fast Frequency Reserves.

  1. 1. Frequency Stabilization in low Inertia Systems With Battery Power Injections

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

    Author : Leif Lundin; [2023]
    Keywords : ;

    Abstract : The challenges for the power system of the future becomes increasingly larger when large amountsof renewable energy sources are integrated, and when conventional forms of power such asnuclear power are phased out. This results in a greater difficulty in quickly deploying FrequencyContainment Reserves in the event of of power balance disturbance, to stabilize frequency andvoltage. READ MORE

  3. 2. Assessing Textile Raw Materials and Exploring Sustainable Sources for Future Renewable Textile Materials for IKEA of Sweden

    University essay from SLU/Dept. of Biosystems and Technology (from 130101)

    Author : Susan Lan; [2023]
    Keywords : drought; water scarcity; land degradation; cotton Gossypium sp. ; synthetic textiles; viscose; lyocell; IKEA; agro-waste; poplar Populus sp. ; bamboo Bambusoideae ; sustainability;

    Abstract : This degree project at the Swedish University of Agricultural Sciences has been conducted in collaboration with IKEA of Sweden. The textile industry contributes to significant environmental challenges, including pollution and global water scarcity. READ MORE

  4. 3. Supporting Frequency Stability With Batteries in Low Inertia Power Systems

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

    Author : Sophie-Linn Karlsson; Tim Asking; [2022]
    Keywords : Battery Power Support; Fast Frequency Reserves; Frequency Containment Reserves; Inertia; Renewable Energy Sources;

    Abstract : As the share of power electronics-based renewable energy sources increases in power systems, the system inertia provided by conventional generation is reduced. Inertia is an important factor in the grid's frequency stability, and with its reduction comes challenges to ensure the reliability of the grid. READ MORE

  5. 4. Simulation of a Battery Energy Storage System for Fast Frequency Reserve Support.

    University essay from Uppsala universitet/Institutionen för elektroteknik

    Author : Pathirage Dona Upekha Nimanthi Pathirage; [2022]
    Keywords : Energy Storage; Renewable Energy; Battery; Fast Frequency Reserve; Lithium-ion;

    Abstract : Electricity providers has a growing interest in moving towards Renewable Energy Sources (RES) for power generation due to their attractive features. This has caused phasing out of coal, oil and nuclear power plants which use large synchronous generators for power production. READ MORE

  6. 5. Protection of HVDC Grids Against Blackouts (Simulation)

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

    Author : Amal Al-Ammari; Dinah Atchan; [2021]
    Keywords : High Voltage Direct Current HVDC ; Voltage derivative dv=dt algorithm; Traveling wave algorithm; PSCAD simulation; Multi-terminal grid; Fault detection; Threshold value; Offshore HVDC; DC breaker; Voltage collapse;

    Abstract : In the search for green energy to combat climatechange, a shift from conventional energy sources such as coal,oil, and nuclear towards Renewable Energy Sources (RES) isneeded. This shift poses a threat to the stability of the powergrids as RES do not contribute with rotating mass in the system. READ MORE