Skip to main content

Power Take Off

Component of a device that converts absorbed energy into a usable form.

The power take off (PTO) system of a device is the mechanism with which the absorbed energy by the primary converter is transformed into usable energy. Most PTO systems incorporate a mechanical or hydraulic drive train, power generator, and an electrical control system. The design of a marine renewable energy device’s PTO directly affects the device’s overall structural design, performance, maintenance requirements, and levelized cost of energy.

Photo: Seatricity

Marine Energy Documents Related to Power Take Off

Tethys Engineering is a knowledge hub that contains documents and resources about the technical aspects of marine energy development. The table below contains all of the documents in the Tethys Engineering Knowledge Base associated with Power Take Off.

Total: 1035

Title Author Date Type of Content Technology Collection Method Engineering
Latching control of a raft-type wave energy converter with a hydraulic power take-off system Liu, C., Hu, M., Zhao, Z. Journal Article Wave, Point Absorber, Oscillating Water Column, Oscillating Wave Surge Converter Modeling Control, Materials, Performance, Power Take Off, Structural, Substructure
Influence of platform design and power take-off characteristics on the performance of the E-Motions wave energy converter Clemente, D., Rosa-Santos, P., Taveira-Pinto, F. Journal Article Wave Modeling Materials, Performance, Power Take Off, Structural, Substructure
CFD numerical simulation of Archimedes screw turbine with power output analysis Shahverdi, K., Loni, R., Maestre, J. Journal Article Current, Archimedes Screw Modeling Performance, Power Take Off
Multi-Mode Wave Energy Converter Design Optimisation Using an Improved Moth Flame Optimisation Algorithm Neshat, M., Sergiienko, N., Mirjalili, S. Journal Article Wave, Point Absorber Modeling Performance, Power Take Off, Structural
Performance analysis of a point-absorber wave energy converter with a single buoy composed of three rigidly coupled structures Cañedo, J., Verduzco-Zapata, M., Ocampo-Torres, F. Journal Article Wave, Point Absorber Modeling Performance, Power Take Off, Structural
Modelling of the Novi Ocean Wave Energy Converter using WEC-Sim Kanagaraj, G. Thesis Wave, Point Absorber Modeling Control, Hydrodynamics, Power Take Off
Wave energy production by a maritime Natural Cave: performance characterization and the power take-off design Monteiro, W., Sarmento, A., Monteiro, C. Journal Article Wave Modeling Performance, Power Take Off
Investigations into Balancing Peak-to-Average Power Ratio and Mean Power Extraction for a Two-Body Point-Absorber Wave Energy Converter Karayaka, H., Yu, Y., Muljadi, E. Journal Article Wave Modeling Control, Power Take Off
A second order random wave model for predicting the power performances of a wave energy converter Wang, Y. Journal Article Wave, Point Absorber Modeling Hydrodynamics, Performance, Power Take Off
Performance Analysis of Multiple Wave Energy Converters due to Rotor Spacing Poguluri, S., Kim, D., Ko, H. Journal Article Wave, Point Absorber Modeling Array Effects, Hydrodynamics, Performance, Power Take Off
A control-orientated analytical model for a cyclorotor wave energy device with N hydrofoils Ermakov, A., Ringwood, J. Journal Article Wave Modeling Control, Hydrodynamics, Power Take Off
Effects of mooring systems on dynamic response of wave energy converter Lian, Y., Zhang, B., Zheng, J. Journal Article Wave Modeling Materials, Performance, Power Take Off
Reliability Modelling and Analysis of the Power Take-Off System of an Oscillating Wave Surge Converter Heikkilä, E., Välisalo, T., Tiusanen, R. Journal Article Wave, Oscillating Wave Surge Converter Modeling Power Take Off
A BEM for the performance of surge-type wave energy devices in variable bathymetry Belibassakis, K., Magkouris, A. Book Chapter Wave Modeling Hydrodynamics, Performance, Power Take Off
Time-domain analysis of a bean-shaped multi-body floating wave energy converter with a hydraulic power take-off using WEC-Sim Sricharan, V., Chandrasekaran, S. Journal Article Wave, Attenuator Modeling Hydrodynamics, Mooring, Power Take Off, Structural
On the power performance of a wave energy converter with a direct mechanical drive power take-off system controlled by latching Shadman, M., Avalos, G., Estefen, S. Journal Article Wave, Point Absorber Modeling Performance, Power Take Off
Ocean wave energy converters: Technical principle, device realization, and performance evaluation Zhang, Y., Zhao, Y., Sun, W. Journal Article Wave Performance, Power Take Off
A Comparative Study of Metaheuristic Algorithms for Wave Energy Converter Power Take-Off Optimisation: A Case Study for Eastern Australia Amini, E., Golbaz, D., Asadi, R. Journal Article Wave, Point Absorber Modeling Power Take Off
Second Order Sliding Mode Control of Oscillating Water Column Wave Energy Converters for Power Improvement Gaebele, D., Magana, M., Brekken, T. Journal Article Wave, Oscillating Water Column Modeling Array Effects, Power Take Off
Study on Optimum Power Take-Off Torque of an Asymmetric Wave Energy Converter in Western Sea of Jeju Island Ko, H., Kim, S., Bae, Y. Journal Article Wave Lab Data, Modeling, Scale Device Performance, Power Take Off
Reactive control of wave energy devices – the modelling paradox Windt, C., Faedo, N., Penalba, M. Journal Article Wave Modeling Control, Hydrodynamics, Performance, Power Take Off
A Numerical Study on Hydrodynamic Energy Conversions of OWC-WEC with the Linear Decomposition Method under Irregular Waves Kim, J., Kim, K., Park, J. Journal Article Wave, Oscillating Water Column Modeling Performance, Power Take Off
The effects of geometrical buoy shape with nonlinear Froude-Krylov force on a heaving buoy point absorber Kim, S-J., Koo, W., Kim, M-H. Journal Article Wave, Point Absorber Modeling Hydrodynamics, Performance, Power Take Off
Influence of Power Take-Off Modelling on the Far-Field Effects of Wave Energy Converter Farms Fernandez, G., Stratigaki, V., Quartier, N. Journal Article Wave, Point Absorber Modeling Hydrodynamics, Power Take Off
Modelling a Heaving Point-Absorber with a Closed-Loop Control System Using the DualSPHysics Code Ropero-Giralda, P., Crespo, A., Coe, R. Journal Article Wave, Point Absorber Lab Data, Modeling, Scale Device Control, Hydrodynamics, Power Take Off
System integration and coupled effects of an OWT/WEC device Zhao, C., Thies, P., Lars, J. Journal Article Wave, Point Absorber Modeling Hybrid Devices, Mooring, Performance, Power Take Off
Wave power extraction analysis for an oscillating water column device with various surging lip-walls Wang, C., Zhang, Y. Journal Article Wave, Oscillating Water Column Modeling Hydrodynamics, Performance, Power Take Off
Efficient and Reliable Power Takeoff for Ocean Wave Energy Harvesting Zuo, L., Parker, R., Ngo, K. Report Wave Lab Data Power Take Off
Hydraulic Power Take Off concept for the M4 Wave Energy Converter Gaspar, J., Stansby, P., Calvario, M. Journal Article Wave, Attenuator Modeling Power Take Off
Characterization and verification of a two-body wave energy converter with a novel power take-off Li, X., Martin, D., Liang, C. Journal Article Wave Lab Data, Modeling Power Take Off
Design of a wave energy converter based on Halbach magnetic array Qiu, J., Li, H. Conference Paper Wave Lab Data, Modeling Performance, Power Take Off
Efficiency and survivability analysis of a point-absorber wave energy converter using DualSPHysics Ropero-Giralda, P., Crespo, A., Tagliafierro, B. Journal Article Wave, Point Absorber Modeling Hydrodynamics, Power Take Off
Performance analysis and tank test validation of a hybrid ocean wave-current energy converter with a single power takeoff Jiang, B., Li, X., Chen, S. Journal Article Current, Wave, Point Absorber Lab Data, Modeling Hybrid Devices, Hydrodynamics, Performance, Power Take Off
An adaptive and energy-maximizing control optimization of wave energy converters using an extremum-seeking approach Parrinello. L., Dafnakis, P., Pasta, E. Journal Article Wave, Point Absorber Modeling Performance, Power Take Off
Spectral Control of Wave Energy Converters with Non-Ideal Power Take-off Systems Mérigaud, A., Tona, P. Journal Article Wave, Point Absorber Modeling, Scale Device Control, Power Take Off
Upscaling wave energy converters: Size vs. modularity Scriven, J., Cruz, J., Cruz Atcheson Consulting Engineers, Lda. Book Chapter Wave, Oscillating Wave Surge Converter Modeling Performance, Power Take Off
Design Optimization of a Reluctance Lead Screw for Wave Energy Conversion Tian, T., Wu, W., Jiang, J. Journal Article Wave, Oscillating Wave Surge Converter, Attenuator Modeling Power Take Off, Structural
Oil-hydraulic power take-off concept for an oscillating wave surge converter Calvario, M., Gaspar, J., Kamarlouei, M. Journal Article Wave, Oscillating Wave Surge Converter Power Take Off
Numerical analysis of a new multi-body floating wave energy converter with a linear power take-off system Chandrasekaran, S., Sricharan, V. Journal Article Wave, Point Absorber Modeling Hydrodynamics, Power Take Off
Comparison of wave–structure interaction dynamics of a submerged cylindrical point absorber with three degrees of freedom using potential flow and computational fluid dynamics models Dafnakis, P., Bhalla, A., Sirigu, S. Journal Article Wave, Point Absorber Modeling Performance, Power Take Off
Investigating the Impact of Power-Take-Off System Parameters and Control Law on a Rotational Wave Energy Converter's Peak-To-Average Power Ratio Reduction Yu, Y., Tom, N., Karayaka, H. Conference Paper Wave, Point Absorber Modeling Control, Performance, Power Take Off
A hybrid cooperative co-evolution algorithm framework for optimising power take off and placements of wave energy converters Neshat, M., Alexander, B., Wagner, M. Journal Article Wave Modeling Array Effects, Power Take Off
Wave Energy Converter Power Take-Off System Scaling and Physical Modelling Giannini, G., Temiz, I., Rosa-Santos, P. Journal Article Wave, Point Absorber Lab Data, Scale Device Power Take Off
A compact mechanical power take-off for wave energy converters: Design, analysis, and test verification Li, X., Chen, C., Xu, L. Journal Article Wave, Point Absorber Lab Data Power Take Off
Analysis of a Floating Wave Energy Converter with Hydraulic Mechanical Power Take-Off Using WEC-Sim and Simscape Chandrasekaran, S., Sricharan, V. Conference Paper Wave, Point Absorber Modeling, Scale Device Array Effects, Mooring, Performance, Power Take Off
Recent progress in electrical generators for oceanic wave energy conversionRecent Progress in Electrical Generators for Oceanic Wave Energy Conversion Rahman, A., Farrok, O., Islam, M. Journal Article Wave, Point Absorber, Oscillating Wave Surge Converter, Attenuator Power Take Off
Adapting Optimal Velocity Tracking Control To Account for WEC Constraints and Power-Take-Off Efficiencies Stock, A., Tom, N., Gonzales, C. Journal Article Wave, Point Absorber Modeling Control, Power Take Off
Power Take-Off and Energy Storage System Static Modeling and Sizing for Direct Drive Wave Energy Converter to Support Ocean Sensing Applications Zhou, X., Abdelkhalik, O., Weaver, W. Journal Article Wave Field Data, Modeling Control, Power Take Off
Dynamic behaviour of an undulating membrane tidal energy converter under wave and current loading Träsch, M., Delacroix, S., Déporte, A. Journal Article Current, Tidal Modeling Hydrodynamics, Power Take Off
Survey of the mechanisms of power take-off (PTO) devices of wave energy converters Liu, Z., Zhang, R., Xiao, H. Journal Article Wave Power Take Off
Displaying 451 - 500 of 1035 results