Essays about: "Wind Curtailment"

Showing result 6 - 10 of 22 essays containing the words Wind Curtailment.

  1. 6. Techno-economical modeling of a PtG plant for operational optimization in the context of gas grid injection in France

    University essay from KTH/Kemiteknik

    Author : Corey Scott Duncan; [2020]
    Keywords : hydrogen; SNG; power-to-gas; electricity curtailment; decarbonization; vätgas; elektrolys; PtG; elnät; SNG;

    Abstract : Klimatförändringar är den enskilt största utmaningen som mänskligheten står inför under 2000-talet. För att ta itu med denna utmaning förutses förnybara energikällor en stor ökning av andelen primärenergi globalt. READ MORE

  3. 7. Techno-economic analysis of mobile battery storage systems to utilize curtailed wind energy in Germany for off-grid applications

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

    Author : Muhammad Bilal Siddique; [2019]
    Keywords : Wind energy curtailment; Energy storage; Mobile battery storage; Germany; Vindkraftsnedskärning; Energilagring; Mobil batterilagring; Tyskland;

    Abstract : The increasing share of renewable energy especially wind energy leads to increased share of unpredictable and varying energy into the grid. This leads to congestion in the grid which ultimately results in wind curtailment. In Germany in 2015 alone more than 4000 GWh of wind energy was curtailed. READ MORE

  4. 8. Dynamic transformers rating for expansion of expansion of existing wind farms

    University essay from KTH/Elektroteknisk teori och konstruktion

    Author : Oscar David Ariza Rocha; [2019]
    Keywords : Dynamic transformer rating; wind energy; loss of life; wind farm expansion;

    Abstract : Distribution system operators face the challenge to connect users rapidly to the grid and the opportunity to reduce costs for new connections. A method to enhance network operation and planning is dynamic transformer rating (DTR), which considers load and temperature variations to increase the rating of the transformer while maintaining in safe operation. READ MORE

  5. 9. The electricity demand andsupply in El Espino : Alternatives for diversification of renewabletechnologies

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Jessica Granqvist; Lily Gao; [2019]
    Keywords : Hybrid system; wind turbine; solar PV; optimization; rural electrification; Hybridsystem; vindturbin; sol PV; optimisering; landsbyggdselektrifiering;

    Abstract : The use of alternative fuels, particularly renewable energy sources, has been an important strategy to achieve greenhouse gas emission reductions. In Bolivia, many rural areas struggle with an unreliable power supply. READ MORE

  6. 10. MODELING, SIMULATION AND OPTIMIZATION OF A SUBMERGED RENEWABLE STORAGE SYSTEM INTEGRATED TO A FLOATING WIND FARM : A feasibility case study on the Swedish side of the Baltic sea, based on the geographical and wind conditions

    University essay from Mälardalens högskola/Framtidens energi

    Author : Prajwal Honnanayakanahalli Ramakrishna; [2019]
    Keywords : Renewable ocean storage; storage spheres; Baltic Sea; Pumped Hydro; Modeling; Simulation; Optimization; Offshore wind farm; Storage sphere Integration; feasibility study; Genetic Algorithm; Multiple objective function; Life cycle cost; Payback period; Profit;

    Abstract : Mathematical modeling and simulations of a submerged renewable storage system integrated to a wind farm, chosen based on the geographical and wind conditions at the Baltic Sea, gives insight on the feasibility of the submerged renewable storage and an approximation of the payback period and profits that could be generated. Genetic Algorithms were used to obtain the optimal number of spheres for a certain depth, based on 2 objective functions I. READ MORE