At Mentmore Power Services At Mentmore Power Services Limited we carry out all types of testing from Extra-Low Voltage up to 11kV using brand-leading test equipment by qualified and experienced engineers. Our engineers have extensive experience carrying out thermal imaging to live electrical equipment with the added ability to issue full reports on completion.

LV Testing

We cover the following areas of LV testing, issuing associated certification on completion conforming to the BS7671 18th edition wiring regulations:

  • EIC – Electrical Installation Certificates
  • EICR – Electrical Installation Condition Reports
  • Low Voltage Distribution Cable Testing
  • Controls Commissioning
  • F.A.T - Factory Acceptance Testing
  • S.A.T - Site Acceptance Testing
  • LV Switchboard Testing & Commissioning
  • Integrated Systems Testing
  • Secondary Injection Testing of Schneider Trip Units
  • Primary Injection Testing of Low Voltage Circuit Breakers
  • Power Analysing of Existing Electrical Infrastructures
  • Load Bank Testing
  • Power Factor Correction Testing & Maintenance
  • R.E.F – Restricted Earth Fault

HV Testing

This includes testing up to 11kV in the following areas:

  • Cable Testing
  • S.A.T – Site Acceptance Testing
  • Integrated Systems Testing
  • Protection Relays
  • Partial Discharge
  • V.L.F – Very Low Frequency
  • Tan Delta
  • C.T Analysing

Transformer Testing

This includes testing of all transformers up to 11kV:

  • Transformer Maintenance
  • S.A.T – Site Acceptance Testing
  • Commissioning
  • Integrated Systems Testing
  • Protection Relay Testing
  • Partial Discharge Testing
  • V.L.F – Very Low Frequency Testing
  • S.F.R.A – Sweep Frequency Response Analysis
  • Insulation Resistance
  • Winding Resistance
  • Insulating Fluid Analysis including: -
  • Routine Analysis
  • D.G.A - Dissolved Gas Analysis
  • Furans Analysis
  • P.C.B - Polychlorinated Biphenyl
  • Corrosive Sulphur Analysis