Xelas Energy offers complete stacks of IEC 61850 protocols, all developed in-house.

IEC 61850 protocols include:

• MMS (Manufacturing Message Specification)    – Client/Server communication (below the ACSI layer).
  • Including RFC1006                                      – when TCP/IP is used on the lowest four protocol layers
  • Including ISO CO T-Profile TP4/CLNP      – when TCP/IP is not used
• SV (Sampled Values)                                                 – Unicast and Multicasting
• GOOSE                                                                         – Generic Object Oriented Substation Events
• SNTP                                                                             – Time Synchronization

With this full set of protocol libraries, Xelas Energy is one of a few vendors worldwide who have a complete in-house software implementation for all the protocol layers included in the IEC 61850 standards.