File:VolturnUS Launch in Brewer, ME.jpg
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[edit]DescriptionVolturnUS Launch in Brewer, ME.jpg |
English: The University of Maine-developed VolturnUS 1:8 is a 65-foot-tall floating turbine prototype that is 1:8th the scale of a 6-megawatt (MW), 450-foot rotor diameter design. The VolturnUS 1:8 was launched into the Penobscot River in Brewer, ME, where it was towed and anchored in Castine, ME for 18 months in 90 feet of water. On June 13, 2013, the turbine was energized and began delivering electricity through an undersea cable to the Central Maine Power electricity grid, making VolturnUS 1:8 the first grid-connected offshore wind turbine in the Americas |
Date | |
Source | Own work |
Author | Jplourde umaine |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 17:39, 5 July 2016 | 2,832 × 4,256 (1.63 MB) | Sjl09a (talk | contribs) | Cross-wiki upload from en.wikipedia.org |
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Camera manufacturer | NIKON CORPORATION |
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Exposure time | 1/250 sec (0.004) |
F-number | f/18 |
ISO speed rating | 400 |
Date and time of data generation | 13:06, 31 May 2013 |
Lens focal length | 24 mm |
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Height | 4,256 px |
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Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
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File change date and time | 10:40, 5 June 2013 |
Exposure Program | Shutter priority |
Exif version | 2.3 |
Date and time of digitizing | 13:06, 31 May 2013 |
APEX shutter speed | 7.965784 |
APEX aperture | 8.33985 |
APEX exposure bias | 0.33333333333333 |
Maximum land aperture | 3 APEX (f/2.83) |
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Light source | Unknown |
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DateTimeOriginal subseconds | 71 |
DateTimeDigitized subseconds | 71 |
Color space | Uncalibrated |
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File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
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Digital zoom ratio | 1 |
Focal length in 35 mm film | 24 mm |
Scene capture type | Standard |
Scene control | Low gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Serial number of camera | 2046025 |
Lens used | 24.0-85.0 mm f/2.8-4.0 |
Rating (out of 5) | 1 |
Date metadata was last modified | 06:40, 5 June 2013 |
Unique ID of original document | 251034AD0B855F858F248CC1C4B2F414 |
IIM version | 4 |
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31 May 2013
0.004 second
18
24 millimetre
400
image/jpeg
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