Current tidal power technologies and their suitability for applications in coastal and marine areas
Authors: Roberts, A., Thomas, B., Sewell, P., Khan, Z., Balmain, S. and Gillman, J.
Journal: Journal of Ocean Engineering and Marine Energy
Volume: 2
Issue: 2
Pages: 227-245
eISSN: 2198-6452
ISSN: 2198-6444
DOI: 10.1007/s40722-016-0044-8
Abstract:A considerable body of research is currently being performed to quantify available tidal energy resources and to develop efficient devices with which to harness them. This work is naturally focussed on maximising power generation from the most promising sites, and a review of the literature suggests that the potential for smaller scale, local tidal power generation from shallow near-shore sites has not yet been investigated. If such generation is feasible, it could have the potential to provide sustainable electricity for coastal homes and communities as part of a distributed generation strategy, and would benefit from easier installation and maintenance, lower cabling and infrastructure requirements and reduced capital costs when compared with larger scale projects. This article reviews tidal barrages and lagoons, tidal turbines, oscillating hydrofoils and tidal kites to assess their suitability for smaller scale electricity generation in the shallower waters of coastal areas at the design stage. This is achieved by discussing the power density, scalability, durability, maintainability, economic potential and environmental impacts of each concept. The discussion suggests that tidal kites and range devices are not well suited toward small-scale shallow water applications due to depth and size requirements, respectively. Cross-flow turbines appear to be the most suitable technology, as they have high power densities and a maximum size that is not constrained by water depth. Oscillating hydrofoils would also be appropriate, provided comparable levels of efficiency can be achieved.
https://eprints.bournemouth.ac.uk/23437/
Source: Scopus
Current tidal power technologies and their suitability for applications in coastal and marine areas
Authors: Roberts, A., Thomas, B., Sewell, P., Khan, Z., Balmain, S. and Gillman, J.
Journal: Journal of Ocean Engineering and Marine Energy
Volume: 2
Issue: 2
Pages: 227-245
Publisher: Springer
ISSN: 2198-6452
DOI: 10.1007/s40722-016-0044-8
Abstract:A considerable body of research is currently being performed to quantify available tidal energy resources and to develop efficient devices with which to harness them. This work is naturally focussed on maximising power generation from the most promising sites, and a review of the literature suggests that the potential for smaller scale, local tidal power generation from shallow near-shore sites has not yet been investigated. If such generation is feasible, it could have the potential to provide sustainable electricity for nearby coastal homes and communities as part of a distributed generation strategy, and would benefit from easier installation and maintenance, lower cabling and infrastructure requirements and reduced capital costs when compared with larger scale projects. This article reviews tidal barrages and lagoons, tidal turbines, oscillating hydrofoils and tidal kites to assess their suitability for small-scale electricity generation in shallow waters. This is achieved by discussing the power density, scalability, durability, maintainability, economic potential and environmental impacts of each concept. The performance of each technology in each criterion is scored against axial-flow turbines, allowing for them to be ranked according to their overall suitability. The review suggests that tidal kites and range devices are not suitable for small-scale shallow water applications due to depth and size requirements respectively. Cross-flow turbines appear to be the most suitable technology, as they have high power densities and a maximum size that is not constrained by water depth.
https://eprints.bournemouth.ac.uk/23437/
https://link.springer.com/article/10.1007/s40722-016-0044-8
Source: Manual
Current tidal power technologies and their suitability for applications in coastal and marine areas
Authors: Thomas, B., sewell, P., Khan, Z., Balmain, S., Gillman, J. and Roberts, A.
Journal: Journal of Ocean Engineering and Marine Energy
Volume: 2
Issue: 2
Pages: 227-245
ISSN: 2198-6444
DOI: 10.1007/s40722-016-0044-8
Abstract:A considerable body of research is currently being performed to quantify available tidal energy resources and to develop efficient devices with which to harness them. This work is naturally focussed on maximising power generation from the most promising sites, and a review of the literature suggests that the potential for smaller scale, local tidal power generation from shallow near-shore sites has not yet been investigated. If such generation is feasible, it could have the potential to provide sustainable electricity for coastal homes and communities as part of a distributed generation strategy, and would benefit from easier installation and maintenance, lower cabling and infrastructure requirements and reduced capital costs when compared with larger scale projects. This article reviews tidal barrages and lagoons, tidal turbines, oscillating hydrofoils and tidal kites to assess their suitability for smaller scale electricity generation in the shallower waters of coastal areas at the design stage. This is achieved by discussing the power density, scalability, durability, maintainability, economic potential and environmental impacts of each concept. The discussion suggests that tidal kites and range devices are not well suited toward small-scale shallow water applications due to depth and size requirements, respectively. Cross-flow turbines appear to be the most suitable technology, as they have high power densities and a maximum size that is not constrained by water depth. Oscillating hydrofoils would also be appropriate, provided comparable levels of efficiency can be achieved.
https://eprints.bournemouth.ac.uk/23437/
Source: Manual
Current tidal power technologies and their suitability for applications in coastal and marine areas
Authors: Roberts, A., Thomas, B., Sewell, P., Khan, Z.A., Balmain, S. and Gillman, J.
Journal: Journal of Ocean Engineering and Marine Energy
Volume: 2
Issue: 2
Pages: 227-245
ISSN: 2198-6444
Abstract:A considerable body of research is currently being performed to quantify available tidal energy resources and to develop efficient devices with which to harness them. This work is naturally focussed on maximising power generation from the most promising sites, and a review of the literature suggests that the potential for smaller scale, local tidal power generation from shallow near-shore sites has not yet been investigated. If such generation is feasible, it could have the potential to provide sustainable electricity for nearby coastal homes and communities as part of a distributed generation strategy, and would benefit from easier installation and maintenance, lower cabling and infrastructure requirements and reduced capital costs when compared with larger scale projects. This article reviews tidal barrages and lagoons, tidal turbines, oscillating hydrofoils and tidal kites to assess their suitability for small-scale electricity generation in shallow waters. This is achieved by discussing the power density, scalability, durability, maintainability, economic potential and environmental impacts of each concept. The performance of each technology in each criterion is scored against axial-flow turbines, allowing for them to be ranked according to their overall suitability. The review suggests that tidal kites and range devices are not suitable for small-scale shallow water applications due to depth and size requirements respectively. Cross-flow turbines appear to be the most suitable technology, as they have high power densities and a maximum size that is not constrained by water depth.
https://eprints.bournemouth.ac.uk/23437/
http://link.springer.com/journal/40722
Source: BURO EPrints