Title :
MATLAB® implementation of neural & neuro-fuzzy approaches for short-term electricity demand forecasting
Author_Institution :
TechSource Syst. Sdn. Bhd., Selangor, Malaysia
Abstract :
Electricity is a commodity that cannot be stored in bulk; its demand must be forecasted so as to ensure adequate supply while not generating far exceeded that required. In that, forecasting the short-term demand is increasingly vital for planning operations to ensure economic margin of electricity supply. This paper demonstrates the use of MATLAB® technical computing tools to implement neural and neuro-fuzzy approaches for short-term demand forecasting. Two types of forecasting models are illustrated herein, i.e. one-hour ahead and next-day forecasting. Firstly, the paper emphasizes on presenting various stages of the model-development process, from preliminary data analysis to deployment of the developed models. The second section of the paper focuses on introducing the neural and neuro-fuzzy approaches. The paper concludes by illustrating the deployment aspects of the forecasting models; with the use of graphical user interfaces (GUIs) developed using MATLAB® to facilitate the forecasting process.
Keywords :
data analysis; fuzzy neural nets; graphical user interfaces; load forecasting; mathematics computing; power system analysis computing; power system planning; GUI; MATLAB; data analysis; economic margin; electricity demand forecasting; graphical user interface; neural approach; neurofuzzy approach; next-day forecasting; one-hour ahead forecasting; planning operation; technical computing tool; Artificial intelligence; Demand forecasting; Economic forecasting; Electricity supply industry; Fuzzy logic; MATLAB; Mathematical model; Neural networks; Power generation economics; Predictive models;
Conference_Titel :
Power System Technology, 2004. PowerCon 2004. 2004 International Conference on
Print_ISBN :
0-7803-8610-8
DOI :
10.1109/ICPST.2004.1460186