IEC/TR 61850-90-1:2010(E) provides a comprehensive overview on the different aspects that need to be considered while using IEC 61850 for information exchange between substations. In particular, this technical report defines use cases that:
- require an information exchange between substations,
- describes the communication requirements,
- gives guidelines for the communication services and communication architecture to be used,
- defines data as a prerequisite for interoperable applications,
-describes the usage and enhancements of the configuration language SCL.