Essays about: "seasonal load"

Showing result 11 - 15 of 30 essays containing the words seasonal load.

  1. 11. Modeling the impact of variable renewable energy sources penetration on supply-demand balance : Analysis of France from 2021 to 2025

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

    Author : RAFAEL DE LEON; [2021]
    Keywords : Variable renewable energy sources; Supply-demand balance; Load factor; Production; Prices signals; Loss of load duration LOLD ; Margin; Nuclear power flexibility; Optimization; Variabla förnybara energikällor; balans mellan utbud och efterfrågan; belastningsfaktor; produktion; prissignaler; förlust av lasttid LOLD ; marginal; kärnkraftsflexibilitet; optimering;

    Abstract : France is planning a strong development of solar photovoltaics (PV) and wind power in the medium term disrupting the power system. This Master Thesis analyzes the impacts of variable renewable energy production on the supply-demand balance from 2021 to 2025 in France. The model used relies on a dynamic programming method. READ MORE

  3. 12. Electrical power demand forecasting

    University essay from

    Author : David Weinberg; [2019]
    Keywords : ;

    Abstract : The electrical load, sampled every hour, at Salagatan 18 in Uppsala was used to form models and for forecasting the load. It was investigated whether Multi Seasonal ARIMA models and Support Vector Regression were suitable. The models were compared to a naive persistence benchmark in periods of high and low volatility. READ MORE

  4. 13. Time series Forecast of Call volume in Call Centre using Statistical and Machine Learning Methods

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

    Author : Nicoló Baldon; [2019]
    Keywords : Time Series Analysis; SARIMA; Seasonal ANN; LSTM; Call Center data; seasonal time series;

    Abstract : Time series is a collection of points gathered at regular intervals. Time series analysis explores the time correlations and tries to model it according to trend and seasonality. One of the most relevant tasks, in time series analysis, is forecasting future values, which is considered fundamental in many real-world scenarios. READ MORE

  5. 14. Comparison of solar thermal and photovoltaic assisted heat pumps for multi-family houses in Sweden

    University essay from KTH/Energiteknik

    Author : Martin Andersson; [2018]
    Keywords : Solar Thermal; PV; Heat Pump; KPI; Multi-family houses; TRNSYS;

    Abstract : The building sector account for 40 % of the global energy demand, and an increasingly popular way to supply buildings with heat is through the use of heat pumps. Solar thermal (ST) can either be used as a low temperature energy source in the heat pump or to directly supply the building’s heating demand. READ MORE

  6. 15. Predictive Control Strategies for aHeat Pump System with PV and Electrical Storage with Various Boundary Conditions

    University essay from Högskolan Dalarna/Energiteknik

    Author : Fatemeh Johari; [2018]
    Keywords : ;

    Abstract : The idea of nearly zero energy building (nZEB) has been emerged from the global trend toward reduction in fossil fuel consumption and green-house gas emission. In spite of different definitions for nZEB, it is vastly known as a grid connected building with highly reduced energy consumption by means of on-site renewable energy production. READ MORE