This document provides a summary of a mini project studying the switchyard at NTPC Ramagundam. It defines what a switchyard is and lists the major electrical equipment found at switchyards, including power transformers, instrument transformers, conductors, insulators, isolators, bus bars, lightning arresters, circuit breakers, relays, and capacitor banks. It provides brief descriptions of these components and their functions. The conclusion states that the major role of the NTPC Ramagundam switchyard is to transmit power to various parts of southern India.