FORECASTING ELECTRICITY CONSUMPTION USING NEURAL NETWORKS
DOI:
https://doi.org/10.26906/SUNZ.2023.2.042Keywords:
forecasting, artificial neural network, neural network architecture, Neural Network Toolbox module, hourly consumption database, Levenberg-Marquardt gradient algorithm, inverse error propagation algorithmAbstract
The problem of early and accurate forecasting of electricity consumption is acute for the unified energy system of Ukraine. With successful forecasting of consumption, which is based on many aspects, it is possible to buy electricity/losses in different market segments much more profitably, saving large amounts of money, which can then be directed to the development and modernization of electricity networks. This has always been an urgent issue, but today, when a large part of Ukraine's energy equipment has been destroyed by Russian missiles, it has become even more painful. The use of the method of artificial neural networks (ANN) for short-term forecasting of electricity consumption is considered. It was established that ANN can be used to make a forecast of electricity consumption a day ahead with an error of 4.86% compared to the actual amount of electricity consumption. Performing a comparison of forecast values with actual values allows us to talk about the adequacy of the selected forecasting model and its application in practice for the successful operation of energy supply companies in the electricity market.Downloads
References
Zhezhelenko I.V. Indicators of electricity quality and their control at industrial enterprises. М. : Higher school, 1986. 168 p.
Karpova T. Databases: models, development, implementation. SPb .: Peter, 2001. P. 286-289.
Haikin S. Neural networks: a full course. 2nd ed. M .: Williams, 2006. P. 89-102.
Filipe Rodrigues, Carlos Cardeira, J.M.F.Calado: The daily and hourly energy consumption and load forecasting using artificial neural network method: a case study using a set of 93 households in Portugal // Energy Procedia 62 ( 2014) 220 – 229 URL: http://www.dem.ist.utl.pt/~cardeira/papers/1-s2.0-S1876610214034146-main.pdf.
Ekonomou, L. (2010): Greek long-term energy consumption prediction using artificial neural networks. Energy, 35(2), pp. 512-517. doi: 10.1016/j.energy.2009.10.018//URL:https://openaccess.city.ac.uk/id/eprint/13250/3/.
Derya Aydın, Hüseyin Toros: Prediction of Short-Term Electricity Consumption by Artificial Neural Networks Using Temperature Variables // European Journal of Science and Technology No. 14, p. 393-398, December 2018, URL: https://dergipark.org.tr/en/download/article-file/616792.
Prasanna Kumar, Dr. Mervin Herbert, Dr. Srikanth Rao: Demand forecasting Using Artificial Neural Network Based on Different Learning Methods: Comparative Analysis // International journal for research in applied science and engineering technology, URL: https://www.ijraset.com/fileserve.php?FID=381.
Galushka V.V., Fathi V.A. Formation of a training sample when using artificial neural networks in database error retrieval problems // Engineering Bulletin of the Don, 2013, №2 URL: ivdon.ru/ru/magazine/archive/n2y2013/1597/.
Puchkov E.V. Comparative analysis of training algorithms for artificial neural network //Engineering Bulletin of the Don, 2013, №4 URL: ivdon.ru/ru/magazine/archive/n4y2013/2135/.