Stream Learning in Energy IoT Systems: A Case Study in Combined Cycle Power Plants: A case study in combined cycle power plants
Loading...
Identifiers
Publication date
2020-02-08
Advisors
Journal Title
Journal ISSN
Volume Title
Publisher
Citations
Export
Abstract
The prediction of electrical power produced in combined cycle power plants is a key challenge in the electrical power and energy systems field. This power production can vary depending on environmental variables, such as temperature, pressure, and humidity. Thus, the business problem is how to predict the power production as a function of these environmental conditions, in order to maximize the profit. The research community has solved this problem by applying Machine Learning techniques, and has managed to reduce the computational and time costs in comparison with the traditional thermodynamical analysis. Until now, this challenge has been tackled from a batch learning perspective, in which data is assumed to be at rest, and where models do not continuously integrate new information into already constructed models. We present an approach closer to the Big Data and Internet of Things paradigms, in which data are continuously arriving and where models learn incrementally, achieving significant enhancements in terms of data processing (time, memory and computational costs), and obtaining competitive performances. This work compares and examines the hourly electrical power prediction of several streaming regressors, and discusses about the best technique in terms of time processing and predictive performance to be applied on this streaming scenario.
Description
Publisher Copyright: © 2020 by the authors.
Keywords
Electrical power prediction , Combined cycle power plant , Stream learning , Online regression , Electrical power prediction , Combined cycle power plant , Stream learning , Online regression , Renewable Energy, Sustainability and the Environment , Building and Construction , Fuel Technology , Engineering (miscellaneous) , Energy Engineering and Power Technology , Energy (miscellaneous) , Control and Optimization , Electrical and Electronic Engineering , Project ID , info:eu-repo/grantAgreement/EC/H2020/783163/EU/Integrated Development 4.0/ iDev40 , info:eu-repo/grantAgreement/EC/H2020/783163/EU/Integrated Development 4.0/ iDev40 , Funding Info , This work has been partially supported by the EU project iDev40. This project has received funding_x000D_ from the ECSEL Joint Undertaking (JU) under grant agreement No 783163. The JU receives support from the_x000D_ European Union’s Horizon 2020 research and innovation programme and Austria, Germany, Belgium, Italy,_x000D_ Spain, Romania. It has also been supported by the Basque Government (Spain) through the project VIRTUAL_x000D_ (KK-2018/00096), and by Ministerio de EconomÃa y Competitividad of Spain (Grant Ref. TIN2017-85887-C2-2-P). , This work has been partially supported by the EU project iDev40. This project has received funding_x000D_ from the ECSEL Joint Undertaking (JU) under grant agreement No 783163. The JU receives support from the_x000D_ European Union’s Horizon 2020 research and innovation programme and Austria, Germany, Belgium, Italy,_x000D_ Spain, Romania. It has also been supported by the Basque Government (Spain) through the project VIRTUAL_x000D_ (KK-2018/00096), and by Ministerio de EconomÃa y Competitividad of Spain (Grant Ref. TIN2017-85887-C2-2-P).
Type
Citation
Lobo , J L , Ballesteros , I , Oregi , I , Del Ser , J & Salcedo-Sanz , S 2020 , ' Stream Learning in Energy IoT Systems: A Case Study in Combined Cycle Power Plants : A case study in combined cycle power plants ' , Energies , vol. 13 , no. 3 , 740 , pp. 740 . https://doi.org/10.3390/en13030740