Mining sensor data in a smart environment: a study of control algorithms and microgrid testbed for temporal forecasting and patterns of failure

Qashou, Akram and Yousef, Sufian and Sanchez-Velazquez, Erika (2022) Mining sensor data in a smart environment: a study of control algorithms and microgrid testbed for temporal forecasting and patterns of failure. International Journal of System Assurance Engineering and Management. ISSN 0976-4348

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Official URL: https://doi.org/10.1007/s13198-022-01649-7

Abstract

The generation of active power in renewable energy is dependent on several factors. These variables are related to the areas of weather, physical structure, control, and load behavior. Estimating the future value of the active power to be generated is difficult due to their unpredictable character. However, because of the higher precision required of the estimation, this problem becomes more complex if we examine a short-term temporal prediction. This study presents a method for converting stochastic behavior into a stable pattern, which can subsequently be used in a short-term estimator. For this conversion, K-means clustering is employed, followed by Long-Short-Term Memory (LSTM) and Gated Recurrent Unit (GRU) algorithms to perform the Short-term estimate. The environment, the operation, and the generated (normal or faulty) signal are all simulated using mathematical models. Weather parameters and load samples have been collected as part of a dataset. Monte-Carlo simulation using MATLAB programming has been realized to conduct an experiment. In addition, the LSTM and the GRU are compared to see how well they perform in this system. The proposed method's end findings outperform the current state-of-the-art.

Item Type: Journal Article
Keywords: Renewable energy, Smart home, Short-term prediction, Stochastic behavior, Deep learning
Faculty: Faculty of Science & Engineering
Depositing User: Lisa Blanshard
Date Deposited: 19 Apr 2022 12:04
Last Modified: 31 May 2022 16:18
URI: https://arro.anglia.ac.uk/id/eprint/707508

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