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Systems | Substation Automation

Substation Automation Systems

IEC 61850-based substation automation architectures ensure reliable, interoperable digitalization for new substations, retrofits, and digital upgrade projects.

From Conventional to Digital Substations

Hitachi Energy delivers tailored automation system architectures that help high-voltage substations address evolving grid integration requirements while improving operational performance.

Supporting manned and unmanned operation, reliable remote control, and compliance with security regulations and grid codes, our solutions scale from single-bay applications to large transmission substations. They accommodate multi-voltage and flexible busbar configurations, with centralized or decentralized monitoring of substation assets.

Hitachi Energy's scalable modular systems serve the following sectors:

Utilities
Power transmission, sub-transmission, and distribution substations
Transportation
Rail, metro, and airport infrastructure
Renewable energy
On- and off-shore wind, solar, and hydropower plants
Data centers
Colocation and hyperscale facilities
Industries
Grid-connection for oil and gas, chemicals, metals, and more

Engineered systems for Substation Automation, Protection & Control

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Leading the digital transformation for substation automation

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Whether you're exploring our solutions or evaluating your next steps, our team is here to help. Speak with specialists who understand your challenges, provide clarity, and guide you toward the right fit for your operations.