IEEE transactions on power delivery, 2000-04, Vol.15 (2), p.784-790
2000
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Details
- Autor(en) / Beteiligte
- Titel
- Power quality indices for aperiodic voltages and currents
- Ist Teil von
- IEEE transactions on power delivery, 2000-04, Vol.15 (2), p.784-790
- Ort / Verlag
- New York: IEEE
- Erscheinungsjahr
- 2000
- Quelle
- IEEE/IET Electronic Library
- Beschreibungen/Notizen
- This paper addresses the subject of transient electric power quality problems. The quantification of power quality in terms of simple indices such as total harmonic distortion and other measures is revisited in terms of the windowed Fourier transform. This transform is a short term Fourier transform evaluated over a time window. The result is a set of new power quality indices which collapse to the familiar forms for the cases of periodic steady state, but which capture transient amplitudes for nonsteady state applications. Applications are suggested.
- Sprache
- Englisch
- Identifikatoren
- ISSN: 0885-8977eISSN: 1937-4208DOI: 10.1109/61.853020Titel-ID: cdi_crossref_primary_10_1109_61_853020
- Format
- –
- Schlagworte
- Chaos, Collapse, Distortion measurement, Electric potential, Electric power generation, Fourier series, Fourier transforms, Furnaces, Harmonic distortion, Power engineering and energy, Power quality, Power system harmonics, Steady state, Total harmonic distortion, Voltage, Windows (intervals)