IEEE PC37.1.3/D2, Jan 2025 is a draft recommended practice for human machine interfaces used with electric utility automation systems. It focuses on how operators interact with control and monitoring displays, helping define a clearer framework for utility HMI design and evaluation. In environments where computing, communications, and power-system equipment must work together reliably, this standard can support more consistent operator workflows, reduce interface ambiguity, and improve the usability of critical automation tools.

What is IEEE PC37.1.3/D2, Jan 2025?

IEEE PC37.1.3/D2, Jan 2025 is part of the IEEE family of guidance related to utility automation interfaces. As a draft recommended practice, it is intended to address human machine interface considerations for electric utility systems rather than the power equipment alone. The document is relevant to the design, presentation, and operational behavior of HMIs that support monitoring, control, and status review. Its technical context sits at the intersection of communications, software-driven systems, and electric utility operational practice.

Where is IEEE PC37.1.3/D2, Jan 2025 used?

This standard is typically relevant in control room and substation automation environments where operators rely on screens, indicators, alarms, and command workflows to manage utility assets. IEEE PC37.1.3/D2, Jan 2025 may be used when specifying interfaces for supervisory control systems, automation panels, or related monitoring software tied to electric distribution and transmission operations. It is especially useful where HMIs must present status information clearly, support timely operator response, and fit into established utility automation workflows.

Why is IEEE PC37.1.3/D2, Jan 2025 important?

IEEE PC37.1.3/D2, Jan 2025 matters because HMI design directly affects how reliably personnel can interpret system conditions and issue control actions. In electric utility automation, inconsistent displays or unclear interaction paths can increase operational risk and slow response times. Using a common recommended practice can help improve design consistency, support procurement and engineering review, and provide a clearer basis for testing or acceptance of HMI-related functionality across systems and vendors.

• Draft recommended practice for utility HMIs
• Applies to electric utility automation systems
• Supports operator control and monitoring workflows
• Relevant to interface consistency and usability
• Useful for design review and acceptance planning