Gdva-404 Advanced Transformer Analyzer Equipment CT PT Analyzer

GDVA-404 Advanced Transformer Analyzer Equipment CT PT Analyzer

I. Application
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
2)Polarity test
3) Secondary burden test
4) Coil resistance test
Applications for CTPT analyzer:
1) CT nameplate check
2) CT parameters check in work burden
3) CT transient parameters analysis
4) CT ratio and phase error calibration
5) PT routine test

II. CT PT Analyzer Technical Index