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Propagation of harm...
Propagation of harmonic emission from the turbines through the collection grid to the public grid
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- Axelsson, Urban (author)
- Vattenfall Research & Development, Sweden
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- Holm, Anders (author)
- Vattenfall Research & Development, Sweden
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- Bollen, Math (author)
- Luleå tekniska universitet,Energivetenskap
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- Yang, Kai (author)
- Luleå tekniska universitet,Energivetenskap
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(creator_code:org_t)
- Red Hook, NY : Curran Associates, Inc. 2013
- 2013
- English.
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In: 22nd International Conference and Exhibition on Electricity Distribution (CIRED 2013). - Red Hook, NY : Curran Associates, Inc.. - 9781849197328
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http://www.cired.net...
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https://ltu.diva-por... (primary) (Raw object)
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http://ltu.diva-port...
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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 addressed the harmonic emission from a large off-shore wind farm. An overview is given of the issues, where a distinction is made between frequencies below and above 2 kHz. Three different approaches are presented: a simplified mathematical model; a more detailed mathematical model; and measurements at the point of connection for an off-shore wind farm. It is concluded from both models and measurements that the emission is small for frequencies above a few kHz. However, specific resonances at higher frequencies involving the power transformers, when coinciding with switching frequencies or harmonics of switching frequencies, could result in high emission even at these high frequencies. Studies, including the propagation through the collection grid, are needed with the connection of any wind park to the grid.
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
- Electric Power Engineering
- Elkraftteknik
Publication and Content Type
- ref (subject category)
- kon (subject category)
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