Tutorial: Artificial Intelligence (AI) in Power Systems

Lecture 1 (45 min.)
Trustworthy AI for DER Integration: A Testing and Experimentation Facility for Distribution Grid Congestion Management
Alberto Dognini (EPRI Europe, Ireland)

This lecture highlights the development of trustworthy AI solutions and, specifically, the validation of these tools for grid applications, with a particular emphasis on EPRI’s work through the AI-EFFECT Testing and Experimentation Facility. This facility is instrumental in the development, validation and enhancement of AI agents, and a practical example of an AI tool designed for DER integration in distribution grids will be provided.

Discussion & Short Break (15 min)

Lecture 2 (45 min.)
AI-based Decision Systems Alongside Humans in Power Systems
Ricardo Bessa (INESC TEC, Portugal

This session explores the latest advances in AI-based assistants designed to support human decision-makers across a wide range of tasks, such as smart alarm processing, dynamic security assessment, and congestion management. Two key concepts are explored in this talk: (a) moving beyond purely data-driven models, and combine data with structured domain knowledge and expert reasoning by leveraging symbolic AI learning architectures to improve interpretability, robustness, and generalization, (b) present the AI4REALNET framework for human-AI co-working, enabling operators to: monitor system performance, identify and implement remedial actions, and support operational planning with confidence.

Discussion & Short Break (15 min)

Coffee Break

Lecture 3 (45 min.)
AI for Renewable Energy Forecasting
Ricardo Andrade (INESC TEC, University of Porto, Portugal)

The variability and uncertainty of renewable energy sources (RES) introduce significant challenges for power system management, making accurate forecasting essential. This session will begin with an overview of traditional forecasting methods and how advanced feature engineering, particularly the use of spatiotemporal information from Numerical Weather Predictions, can significantly improve the forecasting skill. The second part of the session will provide a closer look at Predico, a collaborative forecasting platform created by INESC TEC, which combines market-based mechanisms with ensemble forecasting to aggregate information from multiple independent forecasters. Predico has been running as an operational proof-of-concept with Elia, the Belgian TSO, producing forecasts for offshore wind and total solar generation. The session closes with operational results from this deployment.

Discussion & Short Break (15 min)

Lecture 4 (45 min.)
Can We Trust ML for Power System Dynamic Simulations?
Johanna Vorwerk (Technical University of Denmark – DTU, Denmark)

Power system dynamic simulations are becoming increasingly computationally demanding as renewable generation and converter-based technologies reshape system behaviour. ML offers new possibilities to accelerate simulations through neural surrogates, physics-informed learning, and operator-learning approaches. However, the use of ML in safety-critical dynamic studies raises an important question: can these models be trusted? This tutorial provides an overview of ML-based methods for dynamic simulations and introduces Neural Tangent Kernel analysis as a framework for understanding what neural networks learn when approximating power system dynamics.

Discussion  (15 min)

LUNCH