A "Power System" refers to a network that generates, transmits, and distributes electrical energy to consumers. It includes various components such as power plants, transformers, and transmission lines that work together to ensure electricity is delivered efficiently and reliably. The main goal of a power system is to maintain a balance between electricity supply and demand. This involves monitoring and controlling the flow of electricity, ensuring that homes, businesses, and industries have the power they need. Effective management of a power system is crucial for economic stability and the functioning of modern society.