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Omicron CT Analyzer





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The Omicron CT Analyzer is the most complete testing system for protection and metering CTs according to IEEE and IEC standards. 


It allows all types of single and multi-ratio current transformers to be tested on-site in power system grids. Manufacturers of CTs, transformers or GIS use the CT Analyzer in their production facilities and test / development labs.


The CT Analyzer offers a wide range of measurements, such as:

  • CT-ratio and phase-angle accuracy with consideration of nominal and operational burden for various currents
  • CT winding resistance
  • CT excitation / saturation (unsaturated and saturated)
  • ALF and FS (direct and indirect)
  • Burden impedance
  • CT residual magnetism