Protective Relaying and Control Systems

Protective Relaying and Control Systems

PowerSafe provides field technicians and engineers to provide testing, commissioning and maintenance services for protective relay devices, auxiliary control equipment and SCADA systems for all major manufactures. The protection and control systems in use today range from electro-mechanical relays to modern microprocessor relays, the devices and systems serve an important role no matter the industry to be able to correctly sense and isolate faults, protecting life and equipment. PowerSafe works in commercial facilities, industrial plants and utility substations; we provide the following list of services.

  • Test and calibrate electro-mechanical, solid state and microprocessor based relays
  • Relay testing for line, bus, feeder, generator, motor, sync-check, breaker control and transformer protection
  • Verify construction and wiring is complete to design standards
  • Perform inspection and testing for regulatory purposes such as NERC
  • End-to-end testing for communication assisted relay schemes
  • Set-up and testing of new protection, control and SCADA systems
  • Test instrument transformers such as CTs and VTs
  • Perform primary or secondary current and voltage injection tests to verify correct connection of auxiliary circuits and components