Tests and measurements on Medium and High Voltage equipment are used as a diagnostic tool to help locate and prevent faults. These also play a very important role on the equipment’s service life elongation.

The technical instrument and testing device, that AMPPE S.A. owns, provide the following tests on Low, Medium and High Voltage equipment:

  • Transformer diagnostic test
  • Insulation Resistance test
  • Contact resistance test
  • Coil resistance test
  • Transformer ratio test
  • Transformer’s excitation current test
  • Earthing Insulation
  • Protection Relay Response Time Test
  • Switches Timing test
  • Measuring devices Calibration
  • SF6 level inspection and filling on switches
  • Dielectric strength measurement
  • Earthing system insulation and soil resistance
  • Thermographical inspection.