Forecast of Operational Data in Electric Energy Plants Using Adaptive Algorithm

Traditional time series methods offer models whose parameters remain constant over time. However, industrial supply and demand processes require timely decisions based on a dynamic reality. A change in configuration, turning off, or on a production line or process, modifies the problem and the variables to be predicted. Decision support systems must dynamically adapt in order to respond quickly and appropriately to operations and their processes. This methodology is based on obtaining, for each period, the model that best fits the data, evaluating many alternatives and using statistical learning techniques. In this way, the model will adapt to the data in practice and make decisions based on experience. With three months of testing for the estimation of variables associated with supply and demand processes, predictions that differ less than 8 hundredths (less than 0.08) or 0.1% of the measured value were obtained. This indicates that data science and statistical learning represent an important area of research for variable prediction and process optimization.

[1]  Nakyoung Kim,et al.  Dynamics of Electricity Consumers for Classifying Power Consumption Data Using PCA , 2018, 2018 IEEE International Conference on Big Data and Smart Computing (BigComp).

[2]  Goran Strbac,et al.  An objective-based scenario selection method for transmission network expansion planning with multivariate stochasticity in load and renewable energy sources , 2018 .

[3]  Latifa Oukhellou,et al.  A Dedicated Mixture Model for Clustering Smart Meter Data: Identification and Analysis of Electricity Consumption Behaviors , 2017 .

[4]  Amelec Viloria,et al.  An intelligent strategy for faults location in distribution networks with distributed generation , 2019, J. Intell. Fuzzy Syst..

[5]  Amelec Viloria,et al.  Greenhouse Gases Emissions and Electric Power Generation in Latin American Countries in the Period 2006-2013 , 2018, DMBD.

[6]  Sijie CHEN,et al.  From demand response to transactive energy: state of the art , 2017 .

[7]  Amelec Viloria,et al.  Conglomerates of Latin American Countries and Public Policies for the Sustainable Development of the Electric Power Generation Sector , 2018, DMBD.

[8]  Esteban Inga,et al.  Fault Diagnosis on Electrical Distribution Systems Based on Fuzzy Logic , 2018, ICSI.

[9]  Goran Strbac,et al.  C-Vine Copula Mixture Model for Clustering of Residential Electrical Load Pattern Data , 2017, IEEE Transactions on Power Systems.

[10]  Hajir Pourbabak,et al.  The Next-Generation U.S. Retail Electricity Market with Customers and Prosumers—A Bibliographical Survey , 2017 .

[11]  Saptarshi Chakraborty,et al.  Simultaneous variable weighting and determining the number of clusters—A weighted Gaussian means algorithm , 2018, Statistics & Probability Letters.

[12]  Gianluca Bontempi,et al.  Machine Learning Strategies for Time Series Forecasting , 2012, eBISS.

[13]  Ming Zhong,et al.  I-nice: A new approach for identifying the number of clusters and initial cluster centres , 2018, Inf. Sci..

[14]  Giacomo Capizzi,et al.  An advanced neural network based solution to enforce dispatch continuity in smart grids , 2018, Appl. Soft Comput..