학술논문

Increasing the sustainability of composite components of marine hydrokinetic turbines
Document Type
Conference
Source
OCEANS 2023 - Limerick. :1-4 Jun, 2023
Subject
Communication, Networking and Broadcast Technologies
Geoscience
Power, Energy and Industry Applications
Robotics and Control Systems
Signal Processing and Analysis
Transportation
Industries
Renewable energy sources
Hydraulic turbines
Costs
Oceans
Europe
Production
Composite materials
Structural testing
Tidal energy
Language
Abstract
As the world transitions to a clean, sustainable way of living, tidal energy has emerged as a reliable, predictable form of renewable energy that can be used to power our communities and industry. The theoretical amount of marine energy available in tidal streams, ocean currents, and riverine currents is estimated at 2,051 TWh per year. Even when conservative estimates are made to determine the amount of the resource that is practically extractable (i.e., once areas with environmental, social, and economic conflicts are removed), there is 615 TWh per year of harvestable energy, which is 22 times the average annual electricity requirement of the Republic of Ireland. In this paper, the CRIMSON project methodology and details of the main technical aspects for the development of more sustainable foils for a novel marine hydrokinetic turbine are presented, which includes material and foil design, composite foil manufacture, full-scale structural testing and operational trials. Selected static testing results from a previous generation foil are presented and the expected impact of the project is described.