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Aggregation and Amplification of Wind-Turbine Harmonic Emission in a Wind Park.
- Source :
-
IEEE Transactions on Power Delivery . Apr2015, Vol. 30 Issue 2, p791-799. 9p. - Publication Year :
- 2015
-
Abstract
- This paper presents measurements of harmonic and interharmonic current (with 5-Hz frequency resolution) in the complex plane. The complex currents are spread around a center point. For interharmonics, this center corresponds to the origin of the complex plane. For integer harmonics, this center is offset from the origin. A goodness-of-fit test reveals that phase angles of most interharmonics are uniformly distributed. A Monte Carlo simulation based on the measurements has been performed to study the aggregation of the emission from individual turbines to the public grid. Low-order integer harmonics show less cancellation compared to high-order harmonics. Interharmonics aggregate close to the square-root rule for uniform phase angles. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 08858977
- Volume :
- 30
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Power Delivery
- Publication Type :
- Academic Journal
- Accession number :
- 101734333
- Full Text :
- https://doi.org/10.1109/TPWRD.2014.2326692