Essays about: "effektbrist"

Showing result 6 - 10 of 11 essays containing the word effektbrist.

  1. 6. Evaluating the impact on the distribution network due to electric vehicles : A case study done for Hammarby Sjöstad

    University essay from KTH/Energiteknik

    Author : Robert Karlsson; [2020]
    Keywords : Plug-in Electric vehicle PEV ; Peak power; Distribution network; Charging strategies; Energy system modelling; Elbil PEV ; Maximal last; Lågspänningsnät; Laddningsstrategier; Modellering av energisystem;

    Abstract : When the low voltage electric grid is dimensioned electric loads are predicted by analyzing the area by certain factors such as geographical data, customer type, heating method etc. So far, the charging of Plugin Electric Vehicles (PEVs) is not considered as one of these factors. READ MORE

  3. 7. Evaluation tool for solving local power and capacity deficit

    University essay from KTH/Energiteknik

    Author : Lovisa Nycander; [2020]
    Keywords : Capacity defect; power deficit; power grid; future electricity grid; battery; PV grid reinforcement; technical characteristics; investment cost; Kapacitetsbrist; effektbrist; elnät; framtida elnät; batteri; PV; förstärkning av elnät; tekniska parametrar; investeringskostnader;

    Abstract : Sweden has a goal of becoming carbon neutral by 2045. To reach this goal electrification of different sectors are one of the most important pathways for becoming fossil free. The power grid in Sweden has historically been seen as stable and with unlimited transmission capacity. READ MORE

  4. 8. Driftmodellering av saltvattenbatteri för kapning av effekttoppar : för en förskoleverksamhet i Uppsala

    University essay from SLU/Dept. of Energy and Technology

    Author : Hilda Andersson-Gran; Albin Björn; Sonja Winning; Judith Bösenecker; Gunnel Ersdotter; Madeleine Karlberg; David Norell Helmsjö; [2019]
    Keywords : effektbrist; programmering; energilager; elnät; PLC;

    Abstract : There is a power deficit in Uppsala's power grid. Municipal companies have an obligation to contribute with solutions to the power deficit. Skolfastigheter AB have therefore installed an environmentally friendly salt water battery in one of their properties. READ MORE

  5. 9. Load and Demand Forecasting in Iraqi Kurdistan using Time series modelling

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

    Author : Ershad Taherifard; [2019]
    Keywords : ARIMA; Capacity planning; Energy; Kurdistan; Time series; Load forecasting.; ARIMA; Kapacitetsplanering; Energi; Kurdistan; Tidserier; Prognoser.;

    Abstract : This thesis examines the concept of time series forecasting. More specifically, it predicts the load and power demand in Sulaymaniyah, Iraqi Kurdistan, who are today experiencing frequent power shortages. This study applies a commonly used time series model, the autoregressive integrated moving average model, which is compared to the naïve method. READ MORE

  6. 10. Calculating the Risk of Power Shortage in the Nordic Power System

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

    Author : Alessandro Crosara; [2018]
    Keywords : ;

    Abstract : In the near future, the decommissioning of large power plants is planned in the Nordicelectric power system, due to environmental and market reasons. This will be counteredby an increase in the wind power installed capacity, as well as by signicant investmentsin the transmission system. READ MORE