Essays about: "Powersystems"

Showing result 1 - 5 of 6 essays containing the word Powersystems.

  1. 1. GERD: An appraisal

    University essay from KTH/Hälsoinformatik och logistik

    Author : Osman Eltom; [2020]
    Keywords : ;

    Abstract : AbstractThe grandEthiopianRenaissanceDam,amajorhydropowerprojectlocatedintheBlueNilein Ethiopia,isprojectedtobecomeoneofthebiggestsourcesofhydroelectricpowerinAfricaby2022.Thescaleoftheprojectisburdenedwithaconsiderableenvironmentalandsocialload,the magnitudeofitsimpactdependingonafewkeydecisionsmadeduringtheinauguralstages. READ MORE

  3. 2. Operation and Control of HVDC Grids

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

    Author : Henrik Johansson; Lucas Tunelid; [2020]
    Keywords : Droop control; HIL; Modular multilevelconverter MMC ; Multi-terminal HVDC MTDC grid; Powersystems; Voltage source converter VSC modeling;

    Abstract : In order to meet the increasing demand ofenergy in today’s society while at the same time minimizing theenvironmental impact, renewable energy sources will be requiredto be integrated into the existing energy mix. Technologicaladvances in high voltage direct current (HVDC) grids playa crucial role in making this possible. READ MORE

  4. 3. Formulation of the power flow problem in human readable form for translation into an efficient solver

    University essay from KTH/Skolan för elektro- och systemteknik (EES)

    Author : Muhammad Talal Khan; [2016]
    Keywords : ;

    Abstract : Power systems are complex systems that need supervision and control to operatereliably and safely. Energy Management Systems (EMS)/SCADA provides the necessary aids formonitoring and control of power systems. Since power ow forms the basis of power system analysis,power ow solvers (PFS) are an integral part of EMS/SCADA systems. READ MORE

  5. 4. Optimized MPPT implementation for Dye-sensitized Solar cells : Maximum Power Point Tracking for DCSs

    University essay from KTH/Maskinkonstruktion (Inst.)

    Author : Kartik Karuna; [2015]
    Keywords : ;

    Abstract : Europeiska kommissionens plan för att skapa ett utsläppssnålt samhälle kräver en drastisk minskning av användning av kolbaserade bränslen. Lokalt producerad energi från förnybara källor kommer spela större roll i framtiden, mestadels från sol och vindenergi. Energieffektivitet kommer vara drivkraften bakom denna övergång. READ MORE

  6. 5. Gas for Balancing of Variable Power Generation : A Systemic Case Study

    University essay from KTH/Elektriska energisystem

    Author : Baptiste Bortot; [2014]
    Keywords : Gas market; electricity market; variable renewables energy sources; gas-electricity interaction models;

    Abstract : With the increasing share of variable renewable generation, balancing electric powersystems could become a major concern for system operators because of their variableand hardly predictable nature. However, gas technologies appear as a solutionto provide this flexibility, but the impacts on the gas power system have hardly beeninvestigated. READ MORE