CT Current Transformer and PT Potential Current Testing Equipment is used to measure all kinds of current transformer and voltage transformer. It can calculate the ratio errors and phase angle errors of current transformer and voltage transformer at rated burden and working burden in one time test.
CT Current Transformer and PT Potential Current Testing Equipment can automatically evaluate the test results according to the selected standard to determine whether the transformer is qualified.
Tests for current transformer
Tests for voltage transformer
Applications for CTPT analyzer
Excitation curve and parameters test
Turns ratio test
CT nameplate check
Turns ratio test
CT parameters check in work burden
Ratio and phase error test
Secondary burden test
CT transient parameters analysis
Polarity mark check
Coil resistance test
CT ratio and phase error calibration
Coil resistance measurement
Ratio error, phase angle error test
PT routine test
Secondary loop burden measurement
Error line curve test for protection CT
Transient CT parameters test
CT nameplate guess
Saturation hysteresis loop curve measurement
Current Transformer Testing Equipment can make evaluation for test results according to selected standards.
This CT testing equipment Make word report for test result.
The equipment can give word reports one time for multi-group test records on the PC.
Calculate the ratio errors and phase angle errors at rated burden and working burden in one time test.
Compare excitation curves with saved excitation curves in the same window.
Test standards: IEC60044-1, IEC60044-6, IEC60044-2, IEC60044-5, C57.13
Power supply: AC220V±10%, 50/60Hz±10%
Voltage output: 0.1~180V (AC)
Current output: 0.001~5A(RMS)
Power output: 500VA
Maximum knee voltage measurement: 45KV
PT ratio error measurement: typical error <0.05%, maximum error<0.1%
PT phase angle measurement: maximum error < 3min
Memory capacity: >1000 groups test results
Working condition: temperature: -10℃～50℃, humidty: ≤90%