# RelayCoordination.com

> Browser-based relay coordination and electrical protection engineering platform. Investigate overcurrent and earth-fault protection, relay time-current characteristics, fault simulation, single-line diagrams and engineering reports.

## About
- [Homepage](https://www.relaycoordination.com/): Overview and study-mode navigation.
- [About](https://www.relaycoordination.com/about.html): Scope and purpose of the platform.
- [Contact](https://www.relaycoordination.com/contact.html): Contact details.

## Engineering resources
- [Relay Coordination Technical Guide](https://www.relaycoordination.com/guide.html): IDMT, definite-time curves, transformer earth-fault paths, grading margins, motor starting and validation.
- [Relay Coordination FAQ](https://www.relaycoordination.com/faq.html): Common technical and software-model questions.

## Online study tools
- [Basic Relay Coordination](https://www.relaycoordination.com/RC_Live.html): Basic coordination study interface.
- [Advance Study](https://www.relaycoordination.com/Advance.html): Advanced coordination study interface.
- [Trip Time Calculator](https://www.relaycoordination.com/RC_trip_calc.html): Relay trip-time calculation interface.

## Contact and policies
- Email: relay.coord@gmail.com
- [Privacy](https://www.relaycoordination.com/privacy.html)
- [Terms](https://www.relaycoordination.com/terms.html)

## Critical guidance
Outputs depend on user inputs and study assumptions. Review settings independently with manufacturer data, applicable standards and approved plant engineering procedures. Results must not be applied to live electrical systems without qualified engineering verification.

## Agent interfaces
- [Public browser agent tools](https://www.relaycoordination.com/assets/ai-ready/public-agent-info.json): Public guide and capability data for read-only WebMCP tools.
- [MCP Server Card](https://www.relaycoordination.com/.well-known/mcp/server-card.json): Discover the read-only public MCP service.