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IEEE Standard Definitions for the Measurement of Electric Power Quantities Under Sinusoidal, Nonsinusoidal, Balanced, or Unbalanced Conditions
IEEE Std 1459-2025 (Revision of IEEE Std 1459-2010)
| contributor author | IEEE - The Institute of Electrical and Electronics Engineers, Inc. | |
| date accessioned | 2025-09-30T23:08:27Z | |
| date available | 2025-09-30T23:08:27Z | |
| date copyright | 16 May 2025 | |
| date issued | 2025 | |
| identifier other | 11004570.pdf | |
| identifier uri | http://yse.yabesh.ir/std;query=autho4703AF67081DAC4261598F1EFDEC014A/handle/yse/348580 | |
| description abstract | Definitions used for measurement of electric power quantities under sinusoidal, nonsinusoidal, balanced, or unbalanced conditions are provided in this standard. Mathematical formulas for measurements and the appropriate notations for expressing quantity values are given. Informative annexes discuss (A) the measurement observation period, (B) combining Fourier decomposition and phase-sequence components, (C) a systems approach to measurement, (D) filtering, (E) a Trust Metric and a No-trust Metric, (F) Source Apparent Power, and (G) omissions from the previous version of Std 1459. Expressions that were used in the past, as well as new expressions, are listed, as well as explanations of the features of the new definitions. An errata for this PDF is available at: https://standards.ieee.org/wp-content/uploads/2025/06/1459-2025_errata.pdf | |
| language | English | |
| publisher | IEEE - The Institute of Electrical and Electronics Engineers, Inc. | |
| title | IEEE Standard Definitions for the Measurement of Electric Power Quantities Under Sinusoidal, Nonsinusoidal, Balanced, or Unbalanced Conditions | en |
| title | IEEE Std 1459-2025 (Revision of IEEE Std 1459-2010) | num |
| type | standard | |
| page | 61 | |
| tree | IEEE - The Institute of Electrical and Electronics Engineers, Inc.:;2025 | |
| contenttype | fulltext | |
| subject keywords | power factor | |
| subject keywords | IEEE 1459™ | |
| subject keywords | operational measurement | |
| subject keywords | representational measurement | |
| subject keywords | scientific meaning | |
| subject keywords | legal metrology | |
| subject keywords | average power | |
| subject keywords | reactive power | |
| subject keywords | apparent power | |
| identifier DOI | 10.1109/IEEESTD.2025.11004570 |
