File:Greenpark_wind_turbine_arp.jpg
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![File:Greenpark wind turbine arp.jpg](http://upload.wikimedia.org/wikipedia/commons/thumb/b/b7/Greenpark_wind_turbine_arp.jpg/448px-Greenpark_wind_turbine_arp.jpg)
Original file (1,712 × 2,288 pixels, file size: 547 KB, MIME type: image/jpeg)
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Summary
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
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
originally uploaded as File:Greenpark.wind.turbine.arp.jpg:
- 2006-04-17 18:28 Arpingstone
Captions
Items portrayed in this file
depicts
some value
December 2005
0.00125 second
3.2
10.9 millimetre
image/jpeg
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 | ''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
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Image title | OLYMPUS DIGITAL CAMERA |
---|---|
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 |
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 |