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Grid impact and pow...
Grid impact and power quality assessment of wave energy parks: Different layouts and power penetrations using energy storage
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- Parwal, Arvind (author)
- Uppsala universitet,Elektricitetslära,Alstom AB, RCS, HeadQuarters, Marieviksgatan 29, Stockholm, Sweden,Wave Energy
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- Hjalmarsson, Johannes (author)
- Uppsala universitet,Elektricitetslära
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- Potapenko, Tatiana (author)
- Uppsala universitet,Elektricitetslära
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- Anttila, Sara (author)
- Uppsala universitet,Elektricitetslära
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- Leijon, Jennifer, 1990- (author)
- Uppsala universitet,Elektricitetslära
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- Kelly, James (author)
- Uppsala universitet,Uppsala University,MaREI Centre, Beaufort Building, Environmental Research Institute, University College Cork, Ringaskiddy, Co. Cork, Ireland
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- Temiz, IrMa (author)
- University College Cork, National University Of Ireland
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- Goncalves de Oliveira, Janaína, 1983- (author)
- Uppsala universitet,Elektricitetslära,Multi-platform Simulations Laboratory, Faculty of Electrical Engineering, Federal University of Juiz de Fora, Juiz de Fora, MG, Brazil
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- Boström, Cecilia (author)
- Uppsala universitet,Elektricitetslära
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- Leijon, Mats, 1958 (author)
- Uppsala universitet,Elektricitetslära,Department of Electrical Engineering, Division of Electric Power Engineering, Chalmers University of Technology, Gothenburg, Sweden
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- Temiz, Irina, 1981- (author)
- Uppsala universitet,Elektricitetslära
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(creator_code:org_t)
- 2021-07-04
- 2021
- English.
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In: JOURNAL OF ENGINEERING-JOE. - : Institution of Engineering and Technology (IET). - 2051-3305. ; 2021:8, s. 415-428
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Abstract
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- Power fluctuations induced by wave energy converters (WECs) may reflect negative impact on the power quality of the power grid. Assessing their impact is an important step to ensure the grid compliance level of the energy park. The IEC 61000-4-15 standard classifies the allowable disturbances in the grid. This study analysed and assessed the grid impact in terms of flicker, harmonic distortion and voltage variations. The assessments were performed without energy storage and compared when using the energy storage. A single WEC is emulated as an irregular power output of a real WEC using a combined model of power take-off in the Simulink model. Time series based on data obtained in earlier offshore experiments, conducted at the Lysekil research site in Sweden, is used to emulate a wave energy park (WEP) power in a land-based test rig in real-time power hardware-in-the-loop simulations. A total of three and ten WECs are emulated by introducing a time delay in the time series to investigate the grid impact in each layout. Flicker emissions, voltage variations, individual and total harmonics of the voltage at the connection point in each layout are studied and compared with the limits to be grid compliant for layouts of the WEP. In addition, voltage and current harmonics for the single WEC and individual harmonics in each phase of the voltage are measured and analysed to assess the compliance level of the WEP.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Naturresursteknik -- Energisystem (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Environmental Engineering -- Energy Systems (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Naturresursteknik -- Marin teknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Environmental Engineering -- Marine Engineering (hsv//eng)
- 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)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Publication and Content Type
- art (subject category)
- ref (subject category)
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- By the author/editor
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Parwal, Arvind
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Hjalmarsson, Joh ...
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Potapenko, Tatia ...
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Anttila, Sara
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Leijon, Jennifer ...
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Kelly, James
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show more...
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Temiz, IrMa
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Goncalves de Oli ...
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Boström, Cecilia
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Leijon, Mats, 19 ...
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Temiz, Irina, 19 ...
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- About the subject
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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and Environmental En ...
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and Energy Systems
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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and Environmental En ...
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and Marine Engineeri ...
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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and Electrical Engin ...
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and Other Electrical ...
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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and Electrical Engin ...
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JOURNAL OF ENGIN ...
- By the university
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Chalmers University of Technology
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Uppsala University