RAI has experience with power systems protection ranging from 12 kV up to 500 kV. Our customers include relay manufacturers, utilities, industrial facilities, design consultants, and contractors. We provide a full range of protection services.
RAI specializes in microprocessor-based relay systems. Included below are some example projects:
- 230-kV Combustion and Steam Turbine Switchyard Protection Design
- Wind Farm Substation Protection Design and Coordination
- 60-kV Substation Automatic Restoration Design
- Nuclear Power Plant Generator Protection Upgrade and Feasibility Study
- Pulp Mill Interconnection, 13-kV Plant, and Generator Protection Review and Coordination
- Independent Power Producer (IPP) Interconnection Protection Design
- 230/138-kV Switchyard Protection Upgrade Design to accomodate new IPP (900MW)
- Substation Protection Integration Interface Design and Settings
- 12-kV Distribution Standards Development
- 230-kV System Upgrade Coordination Study to accommodate new IPP (560 MW)
- 230-kV System Coordination Review
- 60-Relay Integration System Implementation and Testing
- Protection Review of Utility Intertie with Semi-conductor Manufacturer
- Relay Settings for Microprocessor Relay for Emergency System Configuration
- Relay Operation Review of Cross-Country Fault
- Relay Settings Optimization for Relay Monitoring
- 400-Bus Transmission System Model Development in ASPEN Oneliner
- 34.5-kV Capacitor Bank Point-on-wave Closing Accuracy Assessment