AC Systems

WBG T&C capabilities are focused on the AC/DC MV and LV sub-systems. We count with the technicians and Testing Equipment to make sure that we keep complete control on the quality and reliance of the results.

Testing Capabilities

  • Primary and Secondary Injection
  • Tan Delta
  • AC and DC Hipot
  • VLF – Dielectric Test
  • Oil Analyzer
  • SF6 Analyzer
  • Partial Discharge
  • DC High Current Injection
  • Insulation, Continuity
  • Inductance – Impedance
  • Earth Resistivity


  • Site Acceptance Test Procedures
  • Site Acceptance Test Forms
  • Site Acceptance Test Reports
  • Licensed Electrical Worker


  • Load Measurement and Recording
  • Oscilloscope and Power Quality Measurement
  • Third Rail to Earth Voltage Measurement