High Voltage Services

Cable Testing

RANS Electrical offer cable testing for all Medium and High Voltage cables up to 132 kV.

  • VLF Testing up to 200kV
  • Tangent Delta-Dissipation Factor-Loss Angle Testing (TD)
  • Partial Discharge Testing (PD)
  • Tan Delta Testing (TD)
  • Cross Link Testing
  • Phase Verification and Continuity Test
  • Phase Identification
  • Sheath Integrity
  • Insulation Resistance
  • Polarization Index (PI) Test
  • Capacitance Measurement

RANS Electrical is well equipped with state of the art equipment to assist our clients in the conduct of; Withstand and Diagnostic field testing of Medium and High Voltage cables. In particular we offer VLF technology along with our Tan Delta and Partial discharge measuring devices.

Multi-ton, very expensive, power frequency resonant equipment is no longer necessary when you can use VLF. Our VLF test sets are far smaller, lighter, and easier to transport. We can say that everything that the cable factory cable testing methods can do, can now also be done in the field. These tests are performed off-line, providing the most information possible. Test procedures and test specifications are within IEEE and other Standards.

For your next project, talk to the professionals.