CT PT analyzer HYVA-404

Tests for Current Transformer:
1）Excitation curve and parameters test
2）Turns ratio test
3）Ratio and phase error test
4）Polarity mark check
5）Coil resistance measurement
6）Secondary loop burden measurement
7）Error line curve test for protection CT
8）Transient CT parameters test
9）CT nameplate guess
10）Saturation hysteresis loop curve measurement

Tests for Voltage Transformer:

1）Turns ratio test and phase angle error test
2）Polarity test
3) Secondary burden test
4) Coil resistance test