IEEE PC37.118.2/D3.25, Nov 2022 is a draft standard focused on synchrophasor data transfer for power systems, with attention to how measurement data is communicated, handled, and interpreted in computing and processing environments. It is relevant where precise timing and interoperable data exchange support monitoring and control of electrical networks. For organizations working with synchrophasor applications, IEEE PC37.118.2/D3.25, Nov 2022 helps define a consistent technical basis for data transfer expectations.

IEEE PC37.118.2/D3.25, Nov 2022 overview

This draft standard addresses the transfer of synchrophasor data in power-system applications, where time-aligned measurements are used to observe system behavior. IEEE PC37.118.2/D3.25, Nov 2022 is positioned as a technical document for communication and processing requirements tied to these measurements, helping support consistent data exchange between devices and software tools. In practice, it is most useful when system integration depends on reliable interpretation of synchronized electrical data across engineering and operational workflows.

Typical use cases

Typical use cases include synchrophasor-based monitoring systems, data concentrators, substation communication workflows, and power-system analysis tools that rely on time-synchronized measurement streams. The standard may also be relevant to utility engineers, control-room applications, and equipment or software used to collect, transmit, or process phasor measurement data. In these settings, IEEE PC37.118.2/D3.25, Nov 2022 can help align implementation details so that transferred data remains usable across different devices and system components.

Why this standard matters

This standard matters because synchrophasor data transfer must be handled consistently if it is to support dependable power-system visibility and analysis. Clear technical requirements can reduce integration issues, support compliance checks, and improve confidence during design, testing, and procurement. IEEE PC37.118.2/D3.25, Nov 2022 is especially useful when multiple vendors, software platforms, or monitoring assets must work together without ambiguity in how data is exchanged or interpreted.

• Synchrophasor data transfer requirements
• Time-aligned power-system measurements
• Interoperability for monitoring and analysis tools
• Communication and processing context
• Draft standard for technical review