Faults in the Collection Grid of Offshore Wind Farms

Morten Erlandsson Lunow; Joachim Holbøll; Mogens Henriksen

doi:10.1109/AISPC.2008.4460572

Faults in the Collection Grid of Offshore Wind Farms

Morten Erlandsson Lunow, Joachim Holbøll, Mogens Henriksen

Department of Electrical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

Abstract

This paper deals with transient conditions in the collection grid of offshore wind farms under different faults. A model of a standard wind farm was established in two versions, with a floating and a grounded collection grid respectively. Line to ground faults and three-phase to ground faults were applied at critical points at worst-case phase angle and the results compared. The simulations show that it is better with a grounded collection grid, since lack of a ground reference will prevent the system from recovering after a line to ground fault.

Original language	English
Title of host publication	2008 Annual IEEE Student Paper Conference : AISPC08
Publisher	IEEE Computer Society Press
Publication date	2008
Pages	1-5
ISBN (Print)	9781424421565
DOIs	https://doi.org/10.1109/AISPC.2008.4460572
Publication status	Published - 2008
Event	2nd Annual IEEE Student Paper Conference : AISPC08 - Duration: 1 Jan 2008 → …

Conference

Conference	2nd Annual IEEE Student Paper Conference : AISPC08
Period	01/01/2008 → …

Access to Document

10.1109/AISPC.2008.4460572

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title = "Faults in the Collection Grid of Offshore Wind Farms",

abstract = "This paper deals with transient conditions in the collection grid of offshore wind farms under different faults. A model of a standard wind farm was established in two versions, with a floating and a grounded collection grid respectively. Line to ground faults and three-phase to ground faults were applied at critical points at worst-case phase angle and the results compared. The simulations show that it is better with a grounded collection grid, since lack of a ground reference will prevent the system from recovering after a line to ground fault.",

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N2 - This paper deals with transient conditions in the collection grid of offshore wind farms under different faults. A model of a standard wind farm was established in two versions, with a floating and a grounded collection grid respectively. Line to ground faults and three-phase to ground faults were applied at critical points at worst-case phase angle and the results compared. The simulations show that it is better with a grounded collection grid, since lack of a ground reference will prevent the system from recovering after a line to ground fault.

AB - This paper deals with transient conditions in the collection grid of offshore wind farms under different faults. A model of a standard wind farm was established in two versions, with a floating and a grounded collection grid respectively. Line to ground faults and three-phase to ground faults were applied at critical points at worst-case phase angle and the results compared. The simulations show that it is better with a grounded collection grid, since lack of a ground reference will prevent the system from recovering after a line to ground fault.

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