Testing & Commissioning Services

Electrical Testing & Commissioning Hahn Electrical Contracting has a dedicated Testing and Commissioning department with experienced personnel located at our Kalgoorlie/Boulder workshops. We offer a comprehensive range of Testing and Commissioning services and can tailor a solution to meet your electrical, regulatory and insurance requirements.Services Offeredtransformer testing

  • Infrared Photography
      Full range of IR photography including:

    • High voltage switchyard and power-line inspections
    • Transformer inspectionstesting infrared photography
    • Electrical switchboard inspections
    • Routine plant electrical thermal inspections
    • Routine plant mechanical thermal inspections
  • Ultrasonic Emission Testing & Recording
    • Arcing
    • Corona
    • Tracking
    • Vibrating component
    • Mechanical
  • Protection Relay Testing & Setting
    • Over-Current Relay Testing
    • Earth Fault Relay Testing
    • Meter Testing
    • Transducer Testing
  • Primary Injection Testing
    • Primary Injection Testing up to 2000A
    • CTs & VTs
    • Power Transformers
  • VLF High Voltage Testing & Diagnostics
    • Cable Testing (up to 35kV nominal voltage)
    • Electrical Equipment Insulation Testing
  • Power Quality Analysing & Recording
    • Volts/Amps/Hertz
    • Dips & Swells
    • Harmonics
    • Power & Energy
    • Unbalance
    • Transients
    • Flicker
    • Inrush
  • Transformer Testing
    • Winding Ratio/Turns Ratio
    • DC Winding Resistance
    • Impedance
    • Zero Sequence Impedance
    • Excitation Current
    • Leakage Reactance
    • Frequency Response of Stray Losses (FRSL)
    • Insulation Testing
    • Over-Voltage Pressure Testing
  • Earth Testing
    • Specific Earth Resistance Measurement
    • Standard fall of Potential & “62%” Methods
    • Selective & Stake-Less Methods
    • Touch Potential
  • Cable Testing, Fault Location & Repair
    • Pressure Testing
    • Fault Location
    • Cable Locating
  • High Voltage Testing & Phasing
    • Ring Feeds
    • Insulation Testing
  • Oil Analysis & Reconditioning
    • Transformer & Switchgear Oil Analysis Service (include collection of samples, preparation and analysis of reports)
    • Transformer & Switchgear Oil Dehydration & De-Gasification and Increase/Maintain Transformer Oil Dielectric Strength (includes the removal of free and soluble water, free and dissolved air and gases and particulate matter, as well as correction of acid number). This is a limited service.
  • Tera-Ohm 10kV Tester
    • High Insulation Resistance Measurements up to 10kV
    • Insulation Resistance Measurements Verses Test Voltage (step-up voltage)
    • Polarization Index (PI)
    • Dielectric Absorption Ratio (DAR)
    • Dielectric Discharge Ratio (DD)
  • Micro-Ohm/Ductor Testing
    • Test Current up to 400A
    • Resistance from 0.1uOhm to 2kOhm
  • Multi-Function Process Calibrator
    • Thermocouples
    • RTDs
    • Read and source modes
  • SF6 Gas Service (Limited Service Provided)
    • SF6 Gas Testing
    • SF6 Gas Top-Up