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Aggregation and Amp...
Aggregation and Amplification of Wind-Turbine Harmonic Emission in a Wind Park
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- Yang, Kai (author)
- Luleå tekniska universitet,Energivetenskap
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- Bollen, Math H. J. (author)
- Luleå tekniska universitet,Energivetenskap
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- Larsson, E. O. Anders (author)
- Luleå tekniska universitet,Energivetenskap
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(creator_code:org_t)
- 2015
- 2015
- English.
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In: IEEE Transactions on Power Delivery. - 0885-8977 .- 1937-4208. ; 30:2, s. 791-799
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- 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 with the origin of the complex plane. For integer harmonics this center is off-set 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.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Keyword
- Wind power generation
- Power quality
- Power conversion harmonics
- Harmonic analysis
- Phase estimation
- Electric Power Engineering
- Elkraftteknik
Publication and Content Type
- ref (subject category)
- art (subject category)
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