Introduction of Instrument Transformers | Instrument Transformers

Introduction of Instrument Transformers | Instrument Transformers

introduction of instrument transformers instrument transformers are used in AC system for measurement of electrical quantities that is voltage current power energy power factor frequency instrument transformers are also used with protective relays for protection of power system basic function of instrument transformers is to step down the AC system voltage and current the voltage…

Circuit Breaker Testing

Circuit Breaker Testing

Circuit breakers allow the flow of energy to be controlled by safely switching currents on and off at all voltage levels of the energy grid. In the open position, they have to ensure isolation across the switching distance, between phases, and to ground. In the closed position they have to allow the energy to flow…