Research Article

MACHINE LEARNING AS A POWERFUL TOOL FOR PERFORMANCE PREDICTION AND OPTIMIZATION OF CONCENTRATED PHOTOVOLTAIC-THERMOELECTRIC SYSTEM

Volume: 12 Number: 2 June 1, 2024
EN

MACHINE LEARNING AS A POWERFUL TOOL FOR PERFORMANCE PREDICTION AND OPTIMIZATION OF CONCENTRATED PHOTOVOLTAIC-THERMOELECTRIC SYSTEM

Abstract

Because there is a critical necessity to ensure the optimal operation of concentrated photovoltaic-thermoelectric (CPV-TE) systems, various optimization methods such as Paretosearch (PS), Multi-objective genetic algorithm (MOGA), and the hybrid Goal Attainment – Multi-objective genetic algorithm (GOAL-MOGA) are commonly employed. These approaches aim to enhance both the output power and energy efficiency of CPV-TE systems. By combining the Pareto fronts generated by MOGA and GOAL-MOGA, 19 distinct machine learning (ML) algorithms were trained. The findings demonstrate that the Artificial Neural Network (ANN) ML algorithm outperforms others, displaying an average prediction error of 0.0692% on the test dataset. In addition to its prediction capability, the ANN-based ML model can be viewed as an optimization model since it produces optimized outputs similar to those from MOGA and GOAL-MOGA. The ANN-based ML algorithm performs better when trained on a combined dataset from both MOGA and GOAL-MOGA compared to using either MOGA or GOAL-MOGA alone. To enhance the optimization capability of the ANN-based ML algorithm further, more Pareto fronts from other optimization techniques can be added.

Keywords

Supporting Institution

This study was not funded by any institution.

Ethical Statement

Authors complied with all ethical guidelines including authorship, citation, data reporting, and publishing original research.

Thanks

Dear Editor, I write to submit our manuscript entitled “Machine Learning as a powerful tool for performance prediction and Optimization of concentrated photovoltaic-thermoelectric (CPV-TE) System” for publication in the KONJES. Herein, three multi-objective optimizations were used to optimize the output power and energy efficiency of a concentrated photovoltaic-thermoelectric system. Thereafter, the Pareto front of the two most successful algorithms was combined and 90% of the dataset was used to train 19 different machine learning (ML) algorithms. The best-trained ML was selected, and its performance was tested on the remaining 10% of the dataset. Finally, the ML is found to be able to perfectly predict the optimized output power of the CPV-TE system. Since the ML is trained with a combined dataset, its optimization performance is superior to that of a single optimization technique. This study will be appealing to scientists and engineers working in the field of energy conversion and harvesting. We believe that this study is in-line with various research efforts on finding alternative clean energy sources, therefore, based on the novelty, can be considered for publication by this prestigious journal. This manuscript in part/whole has not been published and is not under consideration by any journal. All authors have participated equally and have consented to publication. Yours sincerely,

References

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Details

Primary Language

English

Subjects

Photovoltaic Power Systems , Solar Energy Systems , Compound Semiconductors

Journal Section

Research Article

Publication Date

June 1, 2024

Submission Date

November 27, 2023

Acceptance Date

April 4, 2024

Published in Issue

Year 2024 Volume: 12 Number: 2

IEEE
[1]A. Yusuf, N. Bayhan, H. Tiryaki, and S. Balllikaya, “MACHINE LEARNING AS A POWERFUL TOOL FOR PERFORMANCE PREDICTION AND OPTIMIZATION OF CONCENTRATED PHOTOVOLTAIC-THERMOELECTRIC SYSTEM”, KONJES, vol. 12, no. 2, pp. 478–493, June 2024, doi: 10.36306/konjes.1396648.