CT PT analyzer

Tests for Current Transformer:1 Excitation curve and parameters test2 Turns ratio test3 Ratio and phase error test4 Polarity mark check5 Winding resistance measurement6 Secondary loop burden measurement7 Error line curve test for protection CT8 Transient CT parameters test9 CT nameplate guess10 Saturation hysteresis loop curve measurementTests for Voltage Transformer:1 Turns ratio test2 Ratio error and phase angle error test3 Polarity test4 Secondary burden test5 Winding