IEEE 1159.3-2025
IEEE Recommended Practice for Power Quality Data Interchange Format (PQDIF)
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About This Item
IEEE 1159.3-2025 is a technical standard for Power Quality Data Interchange Format (PQDIF), helping define how power quality information is structured and exchanged in electrical engineering workflows. It supports consistent handling of recorded data from monitoring and analysis systems, which matters when engineers need reliable comparison, reporting, and interpretation of power quality events. As a current IEEE reference in the power, energy, and industry applications field, IEEE 1159.3-2025 can help improve data consistency across tools and organizations.
What is IEEE 1159.3-2025?
IEEE 1159.3-2025 specifies a recommended practice for the Power Quality Data Interchange Format, commonly used to represent power quality measurements in a consistent electronic form. The document is relevant to situations where recorded disturbance data, waveform information, or related monitoring results need to move between systems without losing meaning. By providing a common format, IEEE 1159.3-2025 supports clearer communication between measurement equipment, analysis software, and engineering teams working with power system data.
Where is IEEE 1159.3-2025 used?
This standard is used in power quality monitoring and analysis environments where data from meters, recorders, or software platforms must be exchanged and reviewed. It is particularly useful in utility, industrial, and engineering settings that track voltage variations, interruptions, or other PQ events. IEEE 1159.3-2025 is relevant when organizations need to archive findings, compare results from different devices, or share information across diagnostic and reporting workflows in power and energy applications.
Why is IEEE 1159.3-2025 important?
IEEE 1159.3-2025 matters because consistent data exchange reduces interpretation errors and helps preserve the integrity of power quality records. When teams use a common interchange format, it becomes easier to support testing, troubleshooting, procurement decisions, and long-term analysis. The standard can also improve coordination between equipment suppliers and end users by giving both sides a clearer technical basis for handling PQ data. That consistency is valuable for reliable engineering practice and risk reduction.
- Power Quality Data Interchange Format
- Measurement and event data exchange
- Monitoring, analysis, and reporting workflows
- Utility and industrial power systems
- Current active IEEE standard
- Publication Date: 2025
- Standard Status: Active
- Publisher: IEEE
- Subject: Power, Energy and Industry Applications
- Official IEEE: Doi link
- This Version: 1159.3 (2025)
- Previous Version: 1159.3 (2024)
- Previous Version: 1159.3 (2019)
- Previous Version: 1159.3 (2004)
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