Transformer Turns Ratio Tester ( GW TTR-3)

Transformer Turns Ratio Tester Green-Watt Transformer Turns Ratio Tester  (GW-TTR) is used to measure the voltage ratio of three or single phase transformer. All the data and test results are showed on a 320*240 LCD. All the test results can be printed onsite by the micro printer . GW TTR is having a inbuilt memory to save the test results . Advance Noise Reduction circuitry
makes GW-TTR ideal for field conditions.

Functions of Transformer Turns Ratio Tester
  • The voltage ratio measurement of three or singe phase transformer
  • The group vector measurement of three phase transformer.
  • The polarity measurement of single phase transformer or CT/PT (CT that kneepoint voltage should be more than 80V)
  • Voltage ratio error calculation
  • Turns Ratio Measurement at different tappings (Automated feature )
  • Excitation current measurement .
  • Current transformer ratio measurement
  • Excitation current measurement in ratio testing
  • Advance Noise Reduction
  • Easy Operation
  • Automated Sequence for Tap
  • Changer Testing
  • Excitation Current Measurement
  • PC Connectivity & report generation
  • Onboard Printer

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