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Title:
A METHOD FOR BLACK-STARTING AN ELECTRICAL GRID
Document Type and Number:
WIPO Patent Application WO/2019/073088
Kind Code:
A8
Abstract:
A method for black-starting an electrical grid (2), the method comprises disconnecting the wind farm (1) from the grid at a first location, said first location being located between the electrical grid (2) and the energy storage (16) with the associated converter (17), energizing the AC export cable (12) using said energy storage (16) and the associated converter (17), energizing at least one part of the wind farm electrical infrastructure via said export cable (12) using said energy storage (16) and the associated converter (17), re-establishing energy supply to said wind farm electrical infrastructure by said wind turbine generators (3, 4), reconnecting the wind farm (1) to said electrical grid (2) at said first location.

Inventors:
SØRENSEN, Troels Stybe (Moseskrænten 33, 2860 Søborg, 2860, DK)
Application Number:
EP2018/081568
Publication Date:
June 06, 2019
Filing Date:
November 16, 2018
Export Citation:
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Assignee:
ØRSTED WIND POWER A/S (Kraftværksvej 53, 7000 Fredericia, 7000, DK)
International Classes:
H02J3/38; F03D7/02; F03D9/25
Attorney, Agent or Firm:
AWA DENMARK A/S (Strandgade 56, 1401 Copenhagen K, 1401, DK)
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