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Triton-C WEC Detailed System Design Package
The Detailed System Design Package for the Triton-C WEC, including a report and CAD drawings pertaining to the overall preliminary design, system arrangement, surface float hull, and surface float arrangement.
D6 presents an overview of the final detailed design package for the T...
Stinson, K. et al Oscilla Power, Inc.
Nov 02, 2020
5 Resources
0 Stars
Awaiting release
5 Resources
0 Stars
Awaiting release
Advanced WEC Dynamics and Controls, Test 1
Numerous studies have shown that advanced control of a wave energy converter's (WEC's) power take off (PTO) can provide significant increases (on the order of 200-300%) in WEC energy absorption. Transitioning these control approaches from simplified paper studies to application in...
Coe, R. Sandia National Laboratories
Feb 26, 2016
3 Resources
0 Stars
Publicly accessible
3 Resources
0 Stars
Publicly accessible
TEAMER: Maximal Asymmetric Drag Wave Energy Converter
Boundary element method (BEM) and WEC-Sim analysis of UMass Dartmouth's maximal asymmetric drag wave energy converter (MADWEC), including its tethered ballast system and PTO (power take-off).
This project is part of the TEAMER RFTS 6 (request for technical support) program.
MacDonald, D. et al University of Massachusetts Dartmouth
Aug 18, 2023
2 Resources
0 Stars
Awaiting release
2 Resources
0 Stars
Awaiting release
LandRAY PTO Test Plans with NREL NWTC 5 MW Dynamometer
The overarching project objective is to demonstrate the feasibility of using an innovative PowerTake-Off (PTO) Module in Columbia Power's utility-scale wave energy converter (WEC). The PTO Module uniquely combines a large-diameter, direct-drive, rotary permanent magnet generator; ...
Prudell, J. et al Columbia Power Technologies, Inc.
Feb 29, 2016
5 Resources
0 Stars
Publicly accessible
5 Resources
0 Stars
Publicly accessible
CalWave WEC Holistic PTO Design
This project aims to advance the Technology Readiness Level (TRL) of CalWave’s commercial scale Power Take-Off (PTO) subsystem through further increasing the level of coupling in physical PTO and concurrent controls design. This is achieved by incorporating a systematic holistic...
Boerner, T. et al CalWave Power Technologies Inc.
Sep 02, 2022
5 Resources
0 Stars
Awaiting release
5 Resources
0 Stars
Awaiting release
Spooling control design for flight optimization of tethered tidal kites
This submission includes three peer-reviewed (under review) papers from the researchers at North Carolina State University presenting different control-based techniques to maximize the efficiency and robustness of a tethered energy-harvesting kite. Below are the abstracts of each ...
Daniels, J. et al North Carolina State University
Sep 16, 2019
3 Resources
0 Stars
Publicly accessible
3 Resources
0 Stars
Publicly accessible
CalWave Holistic PTO Design Product Requirement Document
CalWave Power Technologies is currently in the process of developing the conceptual architecture for a fully upscaled Wave Energy Converter. Current and past efforts have been for smaller scaled systems, with commensurately lower forces and length scales. This document contains a ...
Kojimoto, N. et al CalWave Power Technologies Inc.
Dec 06, 2021
1 Resources
0 Stars
Awaiting release
1 Resources
0 Stars
Awaiting release
CalWave Revised IO&M Plan CalWave Open Water Demo
Revised IO&M Plan for CalWave's open water demonstration at Scripps Institution of Oceanography for the open water demonstration to be conducted in collaboration with University of California, San Diego (UCSD) near the Scripps Institute of Oceanography (SIO) pier, in a water dept...
Petcovic, D. et al CalWave Power Technologies Inc.
Jun 02, 2020
1 Resources
0 Stars
Awaiting release
1 Resources
0 Stars
Awaiting release
CalWave Deep Ocean Basin Test Plan, Ireland
Documentation of CalWave's wave tank test plan (including test setup and overview) at the Deep Ocean Basin at Ringaskiddy, Cork, Ireland. Experimental tank testing of scaled prototype units will be conducted repeatedly throughout the design process to verify device performance for...
Boerner, T. et al CalWave Power Technologies Inc.
Oct 31, 2022
1 Resources
0 Stars
Awaiting release
1 Resources
0 Stars
Awaiting release
HERO WEC V1.0 SolidWorks Model
The attached zip file includes a SolidWorks pack-and-go assembly of NREL's HERO WEC (hydraulic and electric reverse osmosis wave energy converter) V1.0. This model does not include all aspects of the design (i.e. RO (reverse osmosis) system, electrical enclosure, hose, cable) it o...
Jenne, S. National Renewable Energy Laboratory
Aug 12, 2022
2 Resources
0 Stars
Publicly accessible
2 Resources
0 Stars
Publicly accessible
HERO WEC V1.0 2024 WEC-Sim Detailed Simulation Runs and Summary Data
This dataset includes results from simulations of NREL's hydraulic and electric reverse osmosis wave energy converter (HEREO WEC). Simulation runs include 135 wave cases that were based on the updated WEC-Sim model, which is linked below. The data represented in this repository i...
Panzarella, J. et al National Renewable Energy Laboratory
Jul 01, 2024
6 Resources
0 Stars
Curated
6 Resources
0 Stars
Curated
CalWave Tank Testing Lir Deep Ocean Basin
Experimental tank testing report for CalWave's 1:20 & 1:30 scale prototype testing at the Lir National Ocean Test Facility in Ireland. Testing was completed in January 2018. Test report includes description of the scaled prototype, primary testing objectives, instrumentation and b...
Boerner, T. CalWave Power Technologies Inc.
Jan 15, 2018
1 Resources
0 Stars
Publicly accessible
1 Resources
0 Stars
Publicly accessible
HERO WEC V1.0 Electrical PTO Deployment Data and Analysis
This submission includes the processed and raw field electrical data from NREL's August 2022 HERO WEC (hydraulic and electric reverse osmosis wave energy converter) deployment at Jennette's Pier for the electrical PTO (power take-off).
Nakhai, A. et al National Renewable Energy Laboratory
Aug 12, 2022
4 Resources
0 Stars
Publicly accessible
4 Resources
0 Stars
Publicly accessible
PacWave South SeaRAY k2 Risk Registers
The SeaRAY is a deployable power system for maritime sensors, monitoring equipment, communications, unmanned underwater vehicles, and other similar payloads. This project is to design, deliver, and test a prototype low-power WEC that lowers the total cost of ownership and provides...
Lenee-Bluhm, P. Columbia Power Technologies, Inc.
Sep 29, 2023
12 Resources
0 Stars
Awaiting release
12 Resources
0 Stars
Awaiting release
CalWave Device Behavior in Different Sea States from Scaled Tank Testing
This submission contains a summary of tank test derived WEC device behavior in different irregular sea states.
CalWave sought to conduct experimental tank testing of scaled prototype units early on in the design process to obtain a first estimation of device performance for sea ...
Boerner, T. and Murray, B. CalWave Power Technologies Inc.
Mar 30, 2018
1 Resources
0 Stars
Publicly accessible
1 Resources
0 Stars
Publicly accessible
TEAMER: Original HANNA Mono-Radial Turbine Post Access Report
Final report on a TEAMER RFTS 2 (request for technical support) study undertaken by Alden Research Laboratory for the Mono-radial turbine invented by John Clark Hanna DBA: Hanna Wave Energy Primary Drives. The study is a predictive numerical and CFD (computational fluid dynamics) ...
Hanna, J. Hanna Wave Energy Primary Drives
Mar 10, 2022
1 Resources
0 Stars
Publicly accessible
1 Resources
0 Stars
Publicly accessible
TEAMER: xWave Real Time IMU Optimization for Advanced Controls
CalWave is developing a wave energy converter (WEC) called xWave that operates fully submerged and is classified as a type of submerged pressure differential WEC. As ocean waves pass over the submerged wave buoy, a pressure differential is created, exciting the absorber in multipl...
Spinneken, J. and Boerner, T. CalWave Power Technologies Inc.
Apr 18, 2023
2 Resources
0 Stars
Awaiting release
2 Resources
0 Stars
Awaiting release
LCOE Content Model for the Heaving Point Absorber Buoy
This is the LCOE analysis spreadsheet and content model for the heaving point absorber buoy developed for controls purposes. The cost assessment was done on a wave-farm of 100-units.
Previsic, M. and Karthikeyan, A. Re Vision Consulting
Jul 14, 2017
3 Resources
0 Stars
Publicly accessible
3 Resources
0 Stars
Publicly accessible
Risk Management Plan and Risk Register for Design Low-Power Wave Energy Converter for Non-Grid Applications
Risk Registers for major subsystems completed according to the methodology described in the Risk Management Plan [DE-EE0008627 D1.2 Risk Management Plan PD v1.1 07-19-2019.pdf], also included here.
Amon, E. Columbia Power Technologies, Inc.
Jul 19, 2019
17 Resources
0 Stars
Awaiting release
17 Resources
0 Stars
Awaiting release
HERO WEC V1.0 WEC-Sim Model
This zip file contains the files that are needed to simulate NREL's HERO WEC (hydraulic and electric reverse osmosis wave energy converter). This requires the user to have already installed WEC-Sim. In addition to the standard toolboxes that are required to run WEC-Sim the user wi...
Jenne, S. National Renewable Energy Laboratory
Aug 12, 2022
2 Resources
0 Stars
Publicly accessible
2 Resources
0 Stars
Publicly accessible
TEAMER: Sandia and CalWave Torque Spring Assessment
Power-take-off (PTO) systems for wave energy converters (WEC) require restoring forces for efficient hydrodynamic as well as mechanical to electric power transfer. Implementation of an effective spring mechanism that can provide a restoring torque on e.g. a rotational, winch type ...
Boerner, T. et al CalWave Power Technologies Inc.
Apr 01, 2022
3 Resources
0 Stars
Awaiting release
3 Resources
0 Stars
Awaiting release
Advanced Control Systems for Wave Energy Converters
This submission contains several papers, a final report, descriptions of a theoretical framework for two types of control systems, and descriptions of eight real-time flap load control policies with the objective of assessing the potential improvement of annual average capture eff...
Scruggs, J. et al Resolute Marine Energy, Inc.
Jan 30, 2017
4 Resources
0 Stars
Publicly accessible
4 Resources
0 Stars
Publicly accessible
TEAMER: CalWave xWave New Technology Qualification and Path to Certification Final Report
CalWave is developing a wave energy converter (WEC) called xWave, which operates fully submerged and is classified as a submerged pressure differential type. As ocean waves pass over the submerged wave buoy, a pressure differential is created, exciting the absorber in multiple deg...
Petcovic, D. and Zhang, S. CalWave Power Technologies Inc.
Oct 31, 2022
2 Resources
0 Stars
Curated
2 Resources
0 Stars
Curated
HERO WEC V1.0 WEC-Sim Model (July 2024)
**This submission supersedes submission MHKDR-483**
This submission file contains the files that are needed to simulate NREL's HERO WEC (hydraulic and electric reverse osmosis wave energy converter). This requires the user to have already installed WEC-Sim. In addition to the sta...
Panzarella, J. et al National Renewable Energy Laboratory
Jul 01, 2024
2 Resources
0 Stars
Curated
2 Resources
0 Stars
Curated
TEAMER: CalWave UMaine 2021 Tank Testing
This is the data submission to the teamer report for RFTS 1 (request for technical support) during which tank testing at UMaine W2 tank occurred. This submission includes the relevant information and recorded data of CalWave's UMaine wave tank testing conducted under TEAMER Reques...
Boerner, T. CalWave Power Technologies Inc.
Apr 01, 2021
1 Resources
0 Stars
Awaiting release
1 Resources
0 Stars
Awaiting release