TiDL protection relays

[Substation_dude]

SEL TiDL relays works on direct fibre link to relays without forming process bus. Is there any equivalent product from GE/Siemens or other make?

 

[thermionic1]

I believe the GE brick does the same

Multilin HardFiber System :: GE Grid Solutions

The HardFiber IEC 61850 process bus solution helps reduce the overall labor of designing, documenting, installing and testing protection and control systems. The Multilin HardFiber System uses Brick Process Interface Units as the I/O device, and is available in the standard case and ruggedized...

www.gevernova.com