Sökning: "aFRR"

Visar resultat 1 - 5 av 11 uppsatser innehållade ordet aFRR.

  1. 1. Top-down cost assessment and market regulatory conditions affecting BESS feasibility in the Spanish framework : Exploring the viability of utility-scale stand-alone Battery Energy Storage Systems in Spain

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Pere Abelló Sunyer; [2023]
    Nyckelord :Battery Energy Storage Systems BESS ; Regulatory framework; Operational optimization; Economic viability;

    Sammanfattning : This thesis report provides a comprehensive analysis of the regulatory landscape governing Battery Energy Storage Systems (BESS) in Spain and offers insights into their operational optimization and economic viability. The study centers on a 40 MW BESS and explores three distinct case studies, each representing varying system durations (one, two, and four hours) and two different electricity price scenarios (2019 and 2022). LÄS MER

  3. 2. Potential and challenges of Battery Energy Storage(BESS) : The case of Poland

    Master-uppsats, KTH/Kraft- och värmeteknologi

    Författare :Marcin Ziółkowski; [2023]
    Nyckelord :BESS; energy storage; electricity markets; ancillary services; techno-economic analysis; energy policy; EU direetives;

    Sammanfattning : According to the “Draft development plan for meeting the current and future electricity demandfor 2023-2032” developed by the Polish Transmission System Operator PSE, the most appropriate solution is to significantly expand the possibilities of energy storage, due to its role as a factor improving the power balancing with the increase of wind farms and photovoltaic (PV) sources. Poland has changed the rules governing the energy industry to encourage energy storage. LÄS MER

  4. 3. UTILIZING WIND POWER IN GRID BALANCING AT AUTOMATIC FREQUENCY RESTORATION RESERVE AND MANUAL FREQUENCY RESTORATION RESERVE LEVELS

    Kandidat-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Yang Lu; [2023]
    Nyckelord :frequency restoration reserve FRR ; balancing markets; wind power integration;

    Sammanfattning : Variable renewables like wind energy are playing an increasingly heavy role in power generation with higher penetration levels. While such trend in electricity spot market is undeniable, how to integrate wind power in the balancing market remains uncertain. LÄS MER

  5. 4. Intäktsanalys av vindkraft som reglerresurs : Med och utan batterilager

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Elektricitetslära

    Författare :Eszter Abran; Elin Andersson; [2023]
    Nyckelord :Batterisystem; stödtjänster; vindkraft; hybridsystem; reglertjänster;

    Sammanfattning : In order to ensure a stable power system, a balance between production and consumption at every given moment is necessary. An indication of this balance is the system frequency, which deviates from its nominal value in case of imbalance. LÄS MER

  7. 5. Assessing the Benefits of Fossil-Free Gas Turbines in Distribution Networks : A Case Study in Västerås

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Fredrik Hansell; Axel Vällfors; [2023]
    Nyckelord :Gas turbine; power system stability; balancing markets; hydrogen; eMethanol; Gasturbin; kraftsystemstabilitet; balansmarknader; vätgas; e-metanol;

    Sammanfattning : As the share of weather-dependent renewable electricity production increases, the demand for power system flexibility grows. In the Swedish power system, gas turbines have historically been utilised for back-up power generation. LÄS MER