Fulfilment of Grid Code Obligations by Large Offshore Wind Farms Clusters Connected via HVDC Corridors

A. B. Attya, O. Anaya-Lara, P. Ledesma, H. G. Svendsen

Research output: Contribution to journalConference article

Abstract

The foreseen high penetration levels of wind power will force the systems operators to apply restrictive constraints on wind power plants. The ability of offshore wind clusters, which are connected via HVDC, to fulfill the grid codes, especially those related to voltage stability is investigated. This came in the frame of a project to develop an integrated and practical tool to design offshore wind clusters (EERA-DTOC). The applied case studies examine the system stability during and after severe disturbances, and the compliance with the grid codes. Additionally, this paper explains the applied procedure to utilize the outcomes of Net-OP tool, which proposes an optimized topology to connect the wind power clusters to the interconnected power systems. The integrated simulation environment, namely, PSS/E, is used to implement a highly detailed and dynamic model based on the recommendations of Net-OP tool. The results confirm that wind farm clusters respond to faults and disturbances as desired by the grid codes.

Original languageEnglish
Pages (from-to)20-28
Number of pages9
JournalEnergy Procedia
Volume94
DOIs
Publication statusPublished - 1 Sep 2016
Externally publishedYes
Event13th Deep Sea Offshore Wind R&D Conference - Trondheim, Norway
Duration: 20 Jan 201622 Jan 2016
https://www.sintef.no/projectweb/eera-deepwind/previous-conferences/2016-conference/ (Link to Conference Information)

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Offshore wind farms
Wind power
Electric power system interconnection
System stability
Voltage control
Dynamic models
Power plants
Topology

Cite this

Attya, A. B. ; Anaya-Lara, O. ; Ledesma, P. ; Svendsen, H. G. / Fulfilment of Grid Code Obligations by Large Offshore Wind Farms Clusters Connected via HVDC Corridors. In: Energy Procedia. 2016 ; Vol. 94. pp. 20-28.
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abstract = "The foreseen high penetration levels of wind power will force the systems operators to apply restrictive constraints on wind power plants. The ability of offshore wind clusters, which are connected via HVDC, to fulfill the grid codes, especially those related to voltage stability is investigated. This came in the frame of a project to develop an integrated and practical tool to design offshore wind clusters (EERA-DTOC). The applied case studies examine the system stability during and after severe disturbances, and the compliance with the grid codes. Additionally, this paper explains the applied procedure to utilize the outcomes of Net-OP tool, which proposes an optimized topology to connect the wind power clusters to the interconnected power systems. The integrated simulation environment, namely, PSS/E, is used to implement a highly detailed and dynamic model based on the recommendations of Net-OP tool. The results confirm that wind farm clusters respond to faults and disturbances as desired by the grid codes.",
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Fulfilment of Grid Code Obligations by Large Offshore Wind Farms Clusters Connected via HVDC Corridors. / Attya, A. B.; Anaya-Lara, O.; Ledesma, P.; Svendsen, H. G.

In: Energy Procedia, Vol. 94, 01.09.2016, p. 20-28.

Research output: Contribution to journalConference article

TY - JOUR

T1 - Fulfilment of Grid Code Obligations by Large Offshore Wind Farms Clusters Connected via HVDC Corridors

AU - Attya, A. B.

AU - Anaya-Lara, O.

AU - Ledesma, P.

AU - Svendsen, H. G.

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AB - The foreseen high penetration levels of wind power will force the systems operators to apply restrictive constraints on wind power plants. The ability of offshore wind clusters, which are connected via HVDC, to fulfill the grid codes, especially those related to voltage stability is investigated. This came in the frame of a project to develop an integrated and practical tool to design offshore wind clusters (EERA-DTOC). The applied case studies examine the system stability during and after severe disturbances, and the compliance with the grid codes. Additionally, this paper explains the applied procedure to utilize the outcomes of Net-OP tool, which proposes an optimized topology to connect the wind power clusters to the interconnected power systems. The integrated simulation environment, namely, PSS/E, is used to implement a highly detailed and dynamic model based on the recommendations of Net-OP tool. The results confirm that wind farm clusters respond to faults and disturbances as desired by the grid codes.

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KW - Voltage stability

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