4 Write the application of instrument transformer?

Instrument Transformers, such as current transformers (CTs) and voltage transformers (VTs), are primarily used in electrical power systems to step down high currents and voltages to manageable levels for measurement and protection purposes. They enable accurate monitoring of electrical parameters, ensuring safe operation of equipment and systems. Additionally, they isolate measuring instruments from high voltage circuits, enhancing safety for both equipment and personnel. These transformers are essential for applications in metering, relay protection, and monitoring in substations and industrial settings.