Open AccessReview of Hybrid Offshore Wind and Wave Energy Systems
Author(s) -
Kaylie Laura McTiernan,
Krish Thiagarajan Sharman
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1452/1/012016
Subject(s) - offshore wind power , wind power , marine engineering , turbine , wind wave , submarine pipeline , wind hybrid power systems , wave power , sea breeze , environmental science , engineering , meteorology , renewable energy , pumped storage hydroelectricity , power (physics) , geology , electrical engineering , aerospace engineering , distributed generation , physics , oceanography , geotechnical engineering , quantum mechanics
Hybrid wind wave systems combine offshore wind turbines with wave energy on a shared platform. These systems optimize power production at a single location by harnessing both the wind and the waves. Wave energy is currently at an earlier development stage than offshore wind. Research in this area is focused in wave energy converters being used for platform motion suppression of floating offshore wind turbines. Wave energy converters can passively shelter offshore wind turbines from waves and can also be actively controlled to reduce the system loads. Additionally, a small amount of supplemental power may be generated, which can be used for offshore wind turbine local power needs. There may be future benefits to these hybrid systems, but at this stage wave energy may increase the project cost and risk of offshore wind turbines. Hybrid wind wave system research and development is discussed, with a focus on floating offshore wind turbines. Additionally, two ocean demonstration scale hybrid wind and wave systems are discussed as case studies: the Poseidon Wave and Wind system and the W2Power system. Hybrid wind wave systems show potential to be part of the future of offshore wind energy.