Invention Grant
- Patent Title: Lightning protection system for a carbon pultruded blade and carbon pultruded blade
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Application No.: US17379277Application Date: 2021-07-19
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Publication No.: US11713749B2Publication Date: 2023-08-01
- Inventor: Victor March Nomen
- Applicant: Siemens Gamesa Renewable Energy Innovation & Technology S.L.
- Applicant Address: ES Sarriguren
- Assignee: Siemens Gamesa Renewable Energy Innovation & Technology S.L.
- Current Assignee: Siemens Gamesa Renewable Energy Innovation & Technology S.L.
- Current Assignee Address: ES Sarriguren
- Agency: Schmeiser, Olsen & Watts LLP
- Priority: EP 382659 2020.07.22
- Main IPC: F03D80/30
- IPC: F03D80/30

Abstract:
Provided is a lightning protection system for a carbon pultruded blade including a stack of carbon pultruded layers having at least a bottom layer and a top layer, each layer having a first end and a second end; the stack defining a tip-region, a root-region, and a mid-region; at least one lightning conductor extending along the stack from the tip-region to the root-region; and a plurality of electrical connections connecting the stack of layers with the lightning conductor, each end of each layer is electrically connected with the lightning conductor by one of the electrical connections; and each electrical connection that connects one of the ends of the top layer with the lightning conductor is electrically connected with the bottom layer. A carbon pultruded blade is also provided.
Public/Granted literature
- US20220025869A1 LIGHTNING PROTECTION SYSTEM FOR A CARBON PULTRUDED BLADE AND CARBON PULTRUDED BLADE Public/Granted day:2022-01-27
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