Standard amiter, voltmeter and wattmeter for high quality alternating current, voltage and power measurement With the amiter, voltmeter, and wattmeter that elect to use transformer, it is called instrument transformer.
Instrument transformer is used to increase the meter range for measuring the optimum electric amount.
Besides, it is used with the power system to transmit transformers, alternators, buses, and feeder protections. Is.
Using a transformer, the standard measuring instrument can be used to measure the highest amount of electric amounts, it is called instrument transformer.
Two Types of Instrument Transformer
1: Current Transfor
2: Potential