Testing & Commissioning Services

At AWEST, we deliver specialized Electrical Testing & Commissioning Services for the Oil & Gas, Power, Utility, Infrastructure, and Industrial sectors across Oman. Our experienced engineers provide end-to-end commissioning support for LV, MV, HV, and EHV electrical systems up to 220kV, ensuring the safe, reliable, and efficient operation of electrical assets before energization. Our expertise includes protection relay testing and settings verification, transformer testing, switchgear and GIS commissioning, circuit breaker analysis, motor control centers (MCCs), substations, power distribution systems, fault analysis, troubleshooting, system upgrades, and SCADA/DCS integration support. Utilizing advanced testing equipment and internationally recognized practices, we help clients maximize system reliability, operational safety, regulatory compliance, and long-term asset performance across critical industrial and energy projects.

Our Capabilities

  • Testing and commissioning of Electrical Protection system from Low voltage (415V) to Extra High Voltage levels (220kV).
  • Testing and commissioning of Extra High Voltage switchyards and Gas Insulated Switchgear (GIS) Substations.
  • We are specialized in Testing and commissioning of Electrical equipment like:
    • Power transformers & Distribution transformers from 415V to 220kV up to any MVA level
    • Circuit breakers (Gas, Vaccum and Air) from 415V to 220kV
    • Instrument Transformers (Current transformers, Voltage transformers) from 415V to 220kV
    • Capacitor banks and Motor Control panels
    • Disconnector switches and Earth switches
    • Ring Main Units (RMUs) and Pole mounted Auto reclosures (PMRs)
    • Numerical, Static and Electromechanical Protection relays of various makes like ABB, SIEMENS, ALSTOM, GE, MERLIN GERIN, P&B etc.
  • We have proven track record in setting implementation and advanced testing of Main and Backup Protection relays like:
    • Feeder Protection (Distance, Line Differential, Directional Overcurrent/Earth fault etc.)
    • Generator Protection (Differential, Overcurrent/Earth fault etc.)
    • Transformer Protection (Differential. REF, SBEF etc.)
    • Motor Protection (Differential, Thermal etc.)
    • Busbar Protection (Differential, Overcurrent/Earth fault etc.)