Open Access

REVIEW

The Hidden-Layers Topology Analysis of Deep Learning Models in Survey for Forecasting and Generation of the Wind Power and Photovoltaic Energy

by Dandan Xu¹, Haijian Shao^1,*, Xing Deng^1,2, Xia Wang³

1 School of Computer, Jiangsu University of Science and Technology, Zhenjiang, 212003, China
2 School of Automation, Key Laboratory of Measurement and Control for CSE, Ministry of Education, Southeast University, Nanjing, 210096, China
3 School of Information Science and Technology, Nantong University, Nantong, 226019, China

* Corresponding Author: Haijian Shao. Email: jsj

Computer Modeling in Engineering & Sciences 2022, 131(2), 567-597. https://doi.org/10.32604/cmes.2022.019245

Received 11 September 2021; Accepted 18 November 2021; Issue published 14 March 2022

Abstract

As wind and photovoltaic energy become more prevalent, the optimization of power systems is becoming increasingly crucial. The current state of research in renewable generation and power forecasting technology, such as wind and photovoltaic power (PV), is described in this paper, with a focus on the ensemble sequential LSTMs approach with optimized hidden-layers topology for short-term multivariable wind power forecasting. The methods for forecasting wind power and PV production. The physical model, statistical learning method, and machine learning approaches based on historical data are all evaluated for the forecasting of wind power and PV production. Moreover, the experiments demonstrated that cloud map identification has a significant impact on PV generation. With a focus on the impact of photovoltaic and wind power generation systems on power grid operation and its causes, this paper summarizes the classification of wind power and PV generation systems, as well as the benefits and drawbacks of PV systems and wind power forecasting methods based on various typologies and analysis methods.

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Keywords

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