Engineering Papers⌕ Search
Home/Archive/DOE OSTI

DOE OSTI · 1838613

RITE Gen5 KHPS Performance - Period B

Corren, Dean·Colby, Jonathan·Adonizio, Mary Ann·Fuentes, Erwin·Paradis, Leighton
View original source ↗Read source document ↗Export metadata ↓

Abstract

Includes Kinetic Hydropower System (KHPS) Turbine performance data from the RITE Gen5 KHPS turbine at the 5 meter size. This data was collected over 16 days in May 2021 during Period B operation. Along with performance data, the data includes setup data, project metadata, and characteristic data for RITE Gen5 KHPS (5m) turbine.

Explore related subjects

16 TIDAL AND WAVE POWERaxial turbinececcurrent energy converterdataenergyHydrokineticKHPSMarinemetadataMHKperformanceperformance testpowerpower performanceRITEsetuptesttidalturbineVerdant

Keep this discovery

Explore connections, maps & timelines

BibTeXRIS

Corren, Dean, Colby, Jonathan, Adonizio, Mary Ann, Fuentes, Erwin, Paradis, Leighton. 2021-12-23. RITE Gen5 KHPS Performance - Period B. https://doi.org/10.15473/1838613

Cite the original work for its findings. Save a collection to share your selection of sources.

KEEP EXPLORING

Related reports

DOE OSTI2026

Applied Research and Development to Support Open-Water Testing at PacWave

This report presents the findings from Task 7 of the project, which focused on improving the performance and reliability of wave energy converters (WECs) under real-world conditions, particularly in the presence of marine growth (biofouling) and system faults. The work was conducted using the RM3 point absorber WEC model, a marine current turbine based on the SHARKS project model, and the WEC-Sim simulation platform, and it included both modeling and control system development.

16 TIDAL AND WAVE POWER↗
DOE OSTI2026

Power performance and loads characterization of laboratory-scale cross-flow rotors fabricated using additive manufacturing

Tidal energy conversion is a relatively new application for additive manufacturing (AM), where the focus has been on fabricating axial-flow turbine blades. AM techniques add material precisely where it is needed, creating more complex shapes with less waste. Cross-flow rotor geometry presents an opportunity for AM to improve rotor performance by fabricating features that cannot be created economically via conventional manufacturing. The challenges associated with using AM in cross-flow design include water resistance and degradation over time while retaining a level of quality equivalent to conventionally machined parts. In this work, AM materials were tested by environmentally conditioning samples in a seawater tank for 5 months, followed by performance and phase-resolved load testing of laboratory-scale rotors in a hydraulic flume. We found that while metals like titanium and Inconel have excellent performance in marine environments, achieving the desired geometry and performance is difficult. Thermoplastics degraded in seawater but were easier to form into desired geometries and could exceed the performance of an aluminum control rotor. Warping and surface finish were significant detractors from AM rotor performance. These results suggest that the primary benefits of using AM for cross-flow rotors is to quickly fabricate and test unconventional rotor geometries.

16 TIDAL AND WAVE POWER↗