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Description
GDVA-404 CT/PT Tester
1 Application
Test for current transformer （ct)
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
Tests for power transformer(pt):
1）Excitation curve test
2）Turns ratio test
3）Polarity test
4) Secondary burden test
5) Coil resistance test
Applications for current transformer CT powertransformer PT 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
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chongqing gold M&E co.,ltd
electric instruments oil purifiers petroleum product instruments
Address: 9F/10 jintai building nanping street nanan district ,
chongqing, chongqing
China,
Tel: 86-023-62940053
Fax:
