HR: 0800h
AN: OS41A-0163 [Abstracts]
TI: Combining Meteorological Stations and Satellite data to Evaluate the Offshore Wind Power Resource of Southeastern Brazil
AU: * Pimenta, F M
EM: felipe@udel.edu
AF: College of Marine and Earth Studies, 211 Robinson Hall, University of Delaware, Newark,
DE 19716, United States
AU: Kempton, W
EM: willett@udel.edu
AF: College of Marine and Earth Studies, 211 Robinson Hall, University of Delaware, Newark,
DE 19716, United States
AU: Garvine, R W
EM: rgarvine@udel.edu
AF: College of Marine and Earth Studies, 211 Robinson Hall, University of Delaware, Newark,
DE 19716, United States
AB:
Wind is strong and steady over the ocean, but on-site marine meteorological data are sparse. Here we draw on
meteorological station, satellite data (QuikSCAT), and both theoretical and practical measures of wind turbine
performance. The meteorological stations give high time resolution direct measurements at a few points and
provide validation and adjustment of the satellite data. The satellite data provide near-complete area coverage at
lower time resolution. For the southern coast of Brazil, we use both data sets to evaluate the location, timing, and
availability of the resource. Then, using bathymetry and the properties of current wind-electric technology, we
develop maps of wind speed, wind power density, and practical turbine output in power units (GW). In the
shallower waters of south Brazil, along only one coastal area situated between 28oS and 33oS we find
a total resource of 102 GW average electrical production. The potential electrical output of this one coastal region
based on current technology is near today's average electric demand for the country.
DE: 1699 General or miscellaneous
DE: 4294 Instruments and techniques
DE: 4299 General or miscellaneous
SC: Ocean Sciences [OS]
MN: 2007 Fall Meeting