Quantum-Enhanced Physics-Informed Graph Learning and Reinforcement Intelligence for Smart Grid Stability in Renewable-Rich Power Systems

With high penetration of renewables, there is uncertainty, nonlinearity, and complexity of operation in modern power systems, which complicates the stability assessment and control of power systems. The chapter examines the concept of Quantum Artificial Intelligence (QAI) where quantum computing is combined with sophisticated artificial intelligence models. A hybrid scheme, Quantum-Enhanced Physics-Informed Graph Attention Network for real-time voltage stability assessment and adaptive control i