Essays about: "power system disturbances"

Showing result 1 - 5 of 67 essays containing the words power system disturbances.

  1. 1. Kartläggning av krisberedskapen på nötkreatursgårdar i Uppland : en intervjustudie av lantbrukares uppfattningar om sårbarheter och styrkor i beredskapen på mjölk- och köttgårdar

    University essay from SLU/Dept. of Clinical Sciences

    Author : Christine Dahl; [2024]
    Keywords : nötkreatur; ko; mjölkko; kris; krisberedskap; beredskap; beredskapsplan; lantbrukare; resiliens;

    Abstract : Primärproduktionen, där animalieproduktion är en del, behöver kunna fortgå trots störningar så som mer extrema väderförhållanden med långdragen torka eller kraftiga skyfall, större sjukdomsutbrott eller i värsta fall väpnad konflikt. Idisslare har en viktig roll i vår livsmedelsförsörjning men i dagsläget vet vi väldigt lite om hur den enskilda gården skulle påverkas vid olika samhällsstörningar. READ MORE

  3. 2. Bridging the Knowledge Gap for New Market Entrants in the Swedish Electric Power System : Market development modeling for the FCR-D Up balancing market

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Lukas Lindroos; David Odenlind; [2023]
    Keywords : Ancillary Services; Balancing Markets; FCR-D Up; Market Development; Regulative Market Change; Price Formation; System Modeling; Stödtjänster; Balansmarknader; FCR-D Upp; Marknadsutveckling; Regulatorisk Markandsförändring; Prisbildning; Systemmodellering.;

    Abstract : The need for ancillary services is on the rise due to the increasing share of weather-dependent power sources in the electric power system. This master thesis focuses on the Swedish FCR-D Up market. READ MORE

  4. 3. Control of carbon dioxide capture from biomass CHP plants : Designing a suitable control system to realize the flexible operation of the CO2 capture system

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

    Author : Tanmmay Rout; [2023]
    Keywords : Carbon capture; biomass fired combined heat and power plant; MEA based chemical absorption; flue gas; dynamic operation; PI controllers;

    Abstract : This degree project studies the integration of carbon capture system into biomass fired combined heat and power (bio-CHP) plants. The key disturbances from bio-CHP plants include flue gas flow rate, carbon dioxide (CO2) concentration and available heat for the reboiler because the use of versatile biomass and the dynamic operation of CHP plants results in large fluctuations in the properties of flue gas and the heat input for CO2 capture. READ MORE

  5. 4. Harmonisk strömsimulering i inverterbaserade värmepumpar

    University essay from Umeå universitet/Institutionen för fysik

    Author : Alexander Magnusson; [2023]
    Keywords : Current harmonics; inverter-driven compressor; black box simulation;

    Abstract : An electrical distribution network supplies power to many households at a time. Each house has various types of electrical appliances which consume different levels of power depending on its function and the load it supplies. An ideal case would be when no appliances cause power disturbances, however, in reality, many electrical appliances (e.g. READ MORE

  6. 5. AI-assisted analysis of ICT-centre cooling : Using K-means clustering to identify cooling patterns in water-cooled ICT rooms

    University essay from Linköpings universitet/Energisystem

    Author : Oliver Wallin; Johan Jigsved; [2023]
    Keywords : AI; K-means; clustering; ICT-centre; data centre; data center; ICT-center; cooling; data center cooling;

    Abstract : Information and communications technology (ICT) is an important part in today’s society and around 60% of the world's population are connected to the internet. Processing and storing ICT data corresponds to approximately 1% of the global electricity demand. READ MORE