Reference Model 1 Scaled Geometry (RM1: Tidal Current Turbine)

Dataset · Tue Sep 30 04:00:00 EDT 2014

DOI:https://doi.org/10.15473/1818911· OSTI ID:1818911

Neary, Vince ^[1]; Hill, Craig

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1. Sandia National Laboratories

Contains the Reference Model 1 (RM1) scaled scale geometry files of the Tidal Current Turbine, developed by the Reference Model Project (RMP). These scaled geometry files are saved as SolidWorks assembly, IGS, and STEP files, and require a CAD program to view. The scaled RM1 device was tested at the Saint Anthony Falls Laboratory (SAFL) at the University of Minnesota flume, details of which are described in the included journal article. The scale of the geometries included in this submission are at a 1:40 scale compared to the full scale geometry. This data was generated upon completion of the project on September 30, 2014. The Reference Model Project (RMP), sponsored by the U.S. Department of Energy (DOE), was a partnered effort to develop open-source MHK point designs as reference models (RMs) to benchmark MHK technology performance and costs, and an open-source methodology for design and analysis of MHK technologies, including models for estimating their capital costs, operational costs, and levelized costs of energy. The point designs also served as open-source test articles for university researchers and commercial technology developers. The RMP project team, led by Sandia National Laboratories (SNL), included a partnership between DOE, three national laboratories, including the National Renewable Energy Laboratory (NREL), Pacific Northwest National Laboratory (PNNL), and Oak Ridge National Laboratory (ORNL), the Applied Research Laboratory of Penn State University, and Re Vision Consulting. Reference Model 1 (RM1) is a dual variable-speed variable-pitch (VSVP) axial-flow tidal turbine device, designed for the Tacoma Narrows tidal current energy resource site in Puget Sound, Washington. RM1 comprises a monopile foundation and a crossarm assembly to mount the two rotors. The cross-arm assembly is nearly neutrally buoyant so the attached rotors can be recovered and redeployed with a minimal amount of lifting crane capacity; therefore, the design minimizes the handling requirements during deployment and recovery, which reduces overall cost in all O&M activities including access to the power conversion chain (PCC).

• Research Organization: Marine and Hydrokinetic Data Repository (MHKDR); Sandia National Laboratories
• Sponsoring Organization: USDOE Office of Energy Efficiency and Renewable Energy (EERE), Renewable Power Office. Water Power Technologies Office (EE-4WP)
• Contributing Organization: Sandia National Laboratories
• OSTI ID: 1818911
• Report Number(s): 362
• Availability: [e-mail]
• Country of Publication: United States
• Language: English

Related Subjects

16 TIDAL AND WAVE POWER
CAD
CFD
Hydrokinetic
MHK
Marine
RM1
Reference Model 1
Reference Model Project
SOLIDWORKS
axial flow turbine
dual rotor
energy
experiment
ocean currents
power
reference model
scaled geometry
scaled test
technology
test
tidal current
tidal energy converter
tidal streams
tidal turbine
turbine