Power distribution system is a network of electrical components and devices designed to efficiently and safely distribute electrical energy from a source, such as a power plant or substation, to various end-users, buildings, or equipment. It typically includes transformers, circuit breakers, switches, and wiring to regulate and control the flow of electricity, ensuring that it reaches its intended destinations at the appropriate voltage levels. Power distribution systems are essential for delivering electricity to homes, businesses, industries, and infrastructure, enabling the reliable functioning of electrical devices and systems.