Application of Artificial Intelligence Techniques on Computational Electromagnetics for Power System Apparatus: An Overview

Abstract

This paper provides a review of the most recent advances in artificial intelligence (AI) as applied to computational electromagnetics (CEM) to address challenges and unlock opportunities in power system applications. It is intended to provide readers and practitioners in electromagnetics (EM) and related applicable fields with valuable perspectives on the efficiency and capabilities of machine learning (ML) techniques used with CEM tools, offering unparalleled computational advantage. The discussion begins with an overview of traditional computational methods in EM, highlighting their strengths and limitations. The paper then delves into the integration of AI techniques, including ML, deep learning, and optimization algorithms, into CEM frameworks. Emphasis is placed on how AI enhances the accuracy and efficiency of EM simulations, enabling rapid analysis and optimization of power system components and configurations. Case studies and examples illustrate the successful application of AI-based CEM in solving practical challenges in electrical machine modeling, condition monitoring, and design optimizations in power systems. This paper conducts a comprehensive assessment of AI-based CEM techniques, critically evaluating their merits, addressing open issues, and examining the technical implementations within the context of power system applications.

Keywords

• Artificial neural networks (ANN)
• deep learning
• finite difference time domain (FDTD)
• finite element method (FEM)
• machine learning (ML)
• method of moments (MoM)