Substation Automation, Protection & Control

Hitachi Energy’s digital substation synchronizes technologies for reliable power, bridging the gap between analog and digital technologies to bring unseen opportunities for modern utilities. 

Hitachi Energy’s digital substation solutions are increasing controllability, facilitating the integration of intermittent renewables, and improving safety by replacing copper cabling with fiber optics.

Without adequate protection, substations are subject to failure on numerous fronts.
For over 100 years, Hitachi Energy has been keeping substations safe and secure, with protective relays and breakers connected over bulletproof telecommunications. Our substation protection, substation control and automation solutions, thanks to international standards like IEC 61850, ensure the highest interoperability, providing efficiency and increased productivity for grid operators and owners.