Protection & Control

AES has decades of experience to ensure that your protection and control systems are properly designed, programmed, commissioned and maintained.

Whether it’s a basic feeder changeout, a grid modernization initiative or the most complex transmission line protection package changeout, AES provides a full range of engineering, design, planning and construction management services for protection and controls projects.

Our scope of services includes:

  • Relay upgrades
  • Relay changeout programs
  • Short circuit and coordination studies
  • Arc flash studies and analysis
  • Relay program setting and program file development
  • Relay standards development
  • Relay database management
  • SCADA and PLC control systems
  • Constructability reviews
  • Panel design and fabrication to construction management
  • Peer review
  • QA/QC development
  • Field testing programs

AES also provides power system studies and analysis and utilizes the most up-to-date software, including EasyPower, SKM PowerTools, PSS/E, ETAP and ASPEN OneLiner. Whether you are starting off with a new study or you’ve had the system modeled in a legacy format, AES offers a cost-effective solution to meet your specific requirements.

Protection & Control Projects

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