File:Greenpark wind turbine arp.jpg
![File:Greenpark wind turbine arp.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/b/b7/Greenpark_wind_turbine_arp.jpg/448px-Greenpark_wind_turbine_arp.jpg?20070409042100)
Original file (1,712 × 2,288 pixels, file size: 547 KB, MIME type: image/jpeg)
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Summary
[edit]DescriptionGreenpark wind turbine arp.jpg |
English: A wind generator at Junction 11 of the M4 motorway, at Greenpark industrial estate, near Reading, Berkshire, England. Construction finished in November 2005. The turbine supplies approx 1000 homes (up to 1,500 local homes and businesses).
The turbine on top of the 85 m (279 ft) tower is the German-made Enercon E-70. The three fibreglass blades are each 33 m (108 ft) long, rotating at 6 to 21 rpm depending on wind speed. Maximum power output of 2.05 MW is reached at a wind speed of 14 m/s (31 mph) then remains constant with increasing wind speed. The hub is kept facing into wind. At a pre-determined high wind speed the blades cease rotation. |
Date | |
Source | Own work |
Author | Adrian Pingstone |
Permission (Reusing this file) |
English: Photographed by Adrian Pingstone in December 2005 and released to the public domain. |
Licensing
[edit]Public domainPublic domainfalsefalse |
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This work has been released into the public domain by its author, Arpingstone. This applies worldwide. In some countries this may not be legally possible; if so: |
Original upload log
[edit]originally uploaded as File:Greenpark.wind.turbine.arp.jpg:
- 2006-04-17 18:28 Arpingstone
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 04:21, 9 April 2007 | ![]() | 1,712 × 2,288 (547 KB) | Blast (talk | contribs) | ''Alt title of Image:Greenpark.wind.turbine.arp.jpg'' A wind generator at Junction 11 of the M4 motorway, at Greenpark industrial estate, near Reading, Berkshire, England. Construction finished in November 2005. The turbine supplies approx 1000 home |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Image title | OLYMPUS DIGITAL CAMERA |
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Camera manufacturer | OLYMPUS CORPORATION |
Camera model | C750UZ |
Exposure time | 1/800 sec (0.00125) |
F-number | f/3.2 |
ISO speed rating | 50 |
Date and time of data generation | 14:47, 19 December 2005 |
Lens focal length | 10.9 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | v753u2-86 |
File change date and time | 14:47, 19 December 2005 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 14:47, 19 December 2005 |
Image compression mode | 2 |
APEX exposure bias | 0 |
Maximum land aperture | 3.4 APEX (f/3.25) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Color space | sRGB |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 0 |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |