Mobile QR Code QR CODE : Journal of the Korean Institute of Illuminating and Electrical Installation Engineers

Journal of the Korean Institute of Illuminating and Electrical Installation Engineers

ISO Journal TitleJ Korean Inst. IIIum. Electr. Install. Eng.
Title A Study on Short-term Load Forecasting of Switch based on Graph Neural Network
Authors Jaein Kim ; Joo-Young Moon ; Jae-Hyun Lee ; Sung-Ho Park ; Sung-min Kim ; Dong-Sub Kim
DOI http://doi.org/10.5207/JIEIE.2022.36.1.037
Page pp.37-44
ISSN 1225-1135
Keywords ARIMA; Graph neural networks; Load forecasting; LSTM; Switch
Abstract In this paper, the short-term load forecasting for each switch is performed by graph neural network-based ST-GCN(Spatio Temporal Graph Convolution Networks) model. The proposed model can predict the hourly load by using the connection information of the automatic switch belonging to the D/L(Distribution Line). To this end, the connection information between the switches belonging to the D/L is simplified, and the load information per hour is prep-processed. Next, our model is trained by constructing a training set with the features of the four D/L, which are the experimental subjects.

Finally, to verify the predictive model's performance, we compared the performance of ARIMA(Auto-Regressive Integrated Moving Average) and LSTM(Long-Term Short-Term Memory).

And its limitations are discussed.