GDVA-405 Automatic CT Analyzer for Current Transformer Characteristic Test IEC60044 IEC61869

GDVA-405 Automatic CT PT Analyzer is used to analysis the characteristics of current transformer (CT) and potential transformer(PT).It can carry all the test items for CT PT.

Functions and Applications:

CT turns ratio detection, ratio error and angle error calibration, polarity test and excitation characteristic test

CT secondary winding resistance measurement and secondary burden measurement

CT 5% and 10% error curve measurement, transient characteristic analysis and automatic nameplate inference

CT knee voltage/current, accuracy limit factor (ALF), instrument safety factor (FS), secondary time constant (Ts), remanence factor (Kr), accuracy level, saturation and unsaturated inductance, knee electromotive force, limit Measurement of parameters such as electromotive force and area coefficient

CT Core Analysis and Core Hysteresis Loop Measurement

PT turns ratio measurement, ratio error phase angle error check, polarity test and excitation characteristic test

PT primary winding resistance, secondary winding resistance and secondary burden measurement