Collection: Current Transformer&Potential Transformer

The Purpose of the instrument transformer is to step down the voltage & current of the AC system because the level of voltage & current in a power system is extremely high. So designing the measuring instruments with high voltage & current is difficult as well as expensive. In general, these instruments are mainly designed for 5 A & 110 V.

The measurement of high-level electrical quantities can be done using a device namely instrument transformer. These transformers play an essential role in current power systems.

Types of Instrument Transformers
Instrument transformers are classified into two types such as

Current Transformer(CT)
Potential Transformer(PT)