Substations are key nodes in transmission and
distribution networks. ABB has the specialist knowledge
and global experience necessary to build, upgrade and
extend substations, wherever they are needed.
To optimize the performance of transmission substations
ABB has introduced new NCITs and process bus
solutions. The ELK-CP series of NCITs, for GIS
substations, and process bus solutions, for sampled
analog values according to IEC 61850-9-2 LE, bring the
benefits of the most economic and modern technologies.
IEC61850-9-2 LE is fully integrated in ABB‘s REB500 and
Relion® series protection and control devices.
The fully redundant, combined current and voltage NCITs
and process bus bring multiple benefits, as demonstrated
in numerous installations around the world.