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Unlocking Complete IEEE 519-2014 Harmonic Compliance from a Single Recording
This white paper introduces a practical method to compute 10-minute 'short time' harmonic values from 3-second 'very short time' recordings, as required by IEEE 519-2014. By leveraging spreadsheet automation, users can generate both data sets from a single power quality recording, enabling comprehensive compliance analysis without redundant measurements or equipment.
Key topics include:
- Introduction to IEEE 519-2014 Harmonic Time Periods
- Formulas for Short Time Harmonic Calculation
- Data Recording and Export Procedures
- Spreadsheet Automation for RMS and Percentile Calculations
- Comparing Results to IEEE 519 Limits
Why utilities should care:
Streamlining harmonic compliance assessments reduces operational complexity, minimizes equipment needs, and ensures accurate, standards-based reporting. This approach enhances efficiency by enabling full IEEE 519 analysis from a single data set, supporting regulatory and reliability objectives.
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