Essays about: "matlab load frequency control"

Showing result 1 - 5 of 12 essays containing the words matlab load frequency control.

  1. 1. Evaluation of key performance indices for frequency quality : A method for evaluating frequency stability in the Nordic power system

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

    Author : Sophia Larbi Engelbrektsson; [2023]
    Keywords : Ancillary Services; Kinetic Energy; Frequency Dependent Load; Frequency Stability; Frequency Quality; KPI; Nordic Power System; Frekvensberoende Last; Frekvenskvalité; Frekvensstabilitet; Kinetisk Energi; Nordiska Elsystemet; Nyckeltal; Stödtjänster;

    Abstract : The Nordic power system is in a changing phase, with more power electronic interfaced connections, and HVDC connections to other synchronous areas, which impacts the frequency quality. This is a challenge for the transmission system operator of Sweden, Svenska Kraftnät, who, with the other Nordic transmission system operators, is responsible for the physical balancing of the Nordic power system. READ MORE

  3. 2. Automatic control of renewable energy sources at varying load

    University essay from 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

  4. 3. Virtual Power Plant Contributing to Primary Frequency Containment Using Demand Response - A case study of a commercial building

    University essay from Lunds universitet/Industriell elektroteknik och automation

    Author : Viktor Persson; [2020]
    Keywords : Technology and Engineering;

    Abstract : The Swedish power grid is experiencing an ever-growing challenge to efficiently balance the grid. An increasing share of intermittent generation, decreased system inertia, continued electrification and more distributed energy resources result in an increasing need for flexibility. READ MORE

  5. 4. Grid impact study of frequency regulation with EVs

    University essay from Lunds universitet/Industriell elektroteknik och automation

    Author : Emma Blomgren; [2018]
    Keywords : Electric vehicles EVs ; grid impact; ancillary services; frequency regulation; FCR-N; vehicle-to-grid V2G ; voltage; reactive power; load profile; Technology and Engineering;

    Abstract : The ongoing grid paradigm shift has resulted in synchronous generators currently being phased out. As the generators have been providing ancillary services, such as frequency control regulation, this means that new technologies to perform ancillary services need to be developed and evaluated. READ MORE

  6. 5. Future frequency control services in the Nordic power system

    University essay from

    Author : Helena Olsson; [2017]
    Keywords : ;

    Abstract : An increased share of electricity production from variable energy sources, especially wind and solar power, and loss of inertia in the system, result in higher demands of frequency control. In the last decades, the quality of the grid frequency in the Nordic power system has gradually deteriorated. READ MORE