Testing

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Testing

MV & HV Equipment Servicing and Testing

We have our own team of technicians and engineers that do testing, maintenance services such as circuit breaker servicing and commissioning of substations, switchgear, protection relays, motor control centres and distribution boards.

We have our own team of technicians and engineers that do testing, maintenance services such as circuit breaker servicing and commissioning of substations, switchgear, protection relays, motor control centres and distribution boards.

1. Protection relays

  • Primary and secondary current injection
  • Fault finding
  • Supply, install and commission.
  • Protection scheme design

2. MV Cables

  • VLF Testing up to 28kV
  • Jointing of cables up to 33kV
  • Termination of cables up to 33kV
  • Sizing and specification
  • Supply, install and commission.

3.Circuit Breakers

  • Contact resistance
  • Speed tracing
  • Contact bounce measurement
  • Insulation resistance
  • Sizing and specification
  • Supply, install and commission.
 

4. Protection relays

  • Ratio test
  • Impedance test
  • Sizing and specification
  • Supply, install and commission

5. Power Factor Correction Bank

  • Measurement and testing of capacitors
  • Measurement and testing of inductors
  • Design of complete PFC banks
  • Specification of PFC banks
  • Repairs to PFC banks

6. Earthing

  • Earth resistance measurements
  • Touch and step potential measurements
  • Design of earth grids