Mid-term load pattern forecasting with recurrent artificial neural network

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Abstract

The paper describes a mid-term daily peak load forecasting method using recurrent artificial neural network (RANN). Generally, the artificial neural network (ANN) algorithm is used to forecast short-term load pattern and many ANN structures have been developed and commercialized so far. Otherwise, learning and estimation for long-term and mid-term load forecasting are hard tasks due to lack of training data and increase of accumulated errors in long period estimation. The paper proposes a mid-term load forecasting structure in order to overcome these problems by input data replacement for special days and a recurrent-type NN application. Also, the proposed RANN gives good performances on estimating sudden and nonlinear demand increase during heat waves. The results of case studies using load data of South Korea are presented to show performances and effectiveness of the proposed RANN.

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APA

Baek, S. M. (2019). Mid-term load pattern forecasting with recurrent artificial neural network. IEEE Access, 7, 172830–172838. https://doi.org/10.1109/ACCESS.2019.2957072

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