This document discusses the use of artificial intelligence techniques in power systems. It first provides background on power systems and defines artificial intelligence. It then discusses the need for AI in power systems due to complex data and computations. The main AI techniques discussed are expert systems, artificial neural networks, and fuzzy logic. Expert systems encode human expertise to solve problems while artificial neural networks and fuzzy logic can handle uncertain or incomplete data. The document outlines various applications of AI in power system operations, planning, control, automation, and forecasting and concludes that AI can increase power system efficiency and reliability.