Description

Omicron CT Analyzer Repair

Allen Industries offers Omicron CT Analyzer repair service and calibration services for the Omicron CT Analyzer three-phase relay test set. The Omicron CT Analyzer is the most complete testing system for the protection and metering of 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. To receive an Omicron CT Analyzer quotation please fill out the Quick Quote Form and a customer service associate will respond to you usually within the hour! Standard and rush service is available as well as calibration. When your Omicron CT Analyzer three-phase relay test set is received in a technician will evaluate your instrument and will offer a formal quotation. Once the quotation is approved, an electronics technician will disassemble the unit, clean, troubleshoot, and repair the unit. Once repairs are performed our electronics technicians will then load test the unit and calibrate to manufacturer specifications. All services are performed AFTER your approval.

Analyze your current transformer (CT) with the push of a button

How CT Analyzer works

• Injects low test signals into the secondary side of the CT
• Determines the CT‘s equivalent circuit parameters
• Identifies all relevant CT performance parameters
• Displays all relevant parameters of the CT and its accuracy at different currents and burdens
• Evaluates the CT according to the selected standard
• Determines unknown CT nameplate parameters
• Demagnetizes the CT after the test.

Range of measurements

• • Ratio and phase accuracy
  • Winding resistance
  • Excitation characteristics (knee points)
  • Composite error (ALF, ALFi, FS, FSi, Vb)
  • Burden impedance
  • Transient CT classes and parameters (TPS, TPX, TPY and TPZ type CTs)
  • Transient dimensioning factor (Ktd)
  • If missing/unknown: CT type, class, ratio, knee point, power factor, nominal burden, operating burden, primary and secondary winding resistance
  • Remanence and residual magnetism
  • Immediate good/bad evaluation

Additional features:

• Simulate different burdens and currents
• Analyze the effect of CT saturation
• Measure VT ratio
• Multimeter