Shaukat Muhammad Arslan, Shaukat Haafizah Rameeza, Qadir Zakria, Munawar Hafiz Suliman, Kouzani Abbas Z, Mahmud M A Parvez
School of Engineering and Information Technology, University of Technology Sydney, Broadway, NSW 2007, Australia.
Institute for Intelligent Systems Research and Innovation (IISRI), Deakin University, Geelong, VIC 3216, Australia.
Sensors (Basel). 2021 May 2;21(9):3157. doi: 10.3390/s21093157.
Load forecasting plays a crucial role in the world of smart grids. It governs many aspects of the smart grid and smart meter, such as demand response, asset management, investment, and future direction. This paper proposes time-series forecasting for short-term load prediction to unveil the load forecast benefits through different statistical and mathematical models, such as artificial neural networks, auto-regression, and ARIMA. It targets the problem of excessive computational load when dealing with time-series data. It also presents a business case that is used to analyze different clusters to find underlying factors of load consumption and predict the behavior of customers based on different parameters. On evaluating the accuracy of the prediction models, it is observed that ARIMA models with the (P, D, Q) values as (1, 1, 1) were most accurate compared to other values.
负荷预测在智能电网领域中起着至关重要的作用。它支配着智能电网和智能电表的许多方面,如需求响应、资产管理、投资以及未来发展方向。本文提出了用于短期负荷预测的时间序列预测方法,以通过不同的统计和数学模型(如人工神经网络、自回归和ARIMA)揭示负荷预测的益处。它针对处理时间序列数据时计算负荷过大的问题。此外,本文还给出了一个商业案例,用于分析不同的聚类以找出负荷消耗的潜在因素,并根据不同参数预测客户行为。在评估预测模型的准确性时,发现(P,D,Q)值为(1, 1, 1)的ARIMA模型比其他值的模型更为准确。