Image:Greenpark wind turbine arp.jpg
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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 up to 1,500 local homes and businesses.
The turbine on top of the 85 m m (279 ft) tower is the German-made Enercon E-70. The three fibreglass blades are each 33m (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.
Photographed by Adrian Pingstone in December 2005 and released to the public domain.
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This image 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: العربية | Български | Deutsch | Ελληνικά | English | Español | Français | Italiano | 日本語 | 한국어 | Polski | Русский | Српски / Srpski | Svenska | தமிழ் | Українська | 中文(繁體) | 中文(简体) +/- |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| 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) |
File links
- Reading, Berkshire
- Wind power
- Green energy
- GreenPark Business Park
- Shinfield
- Energy use and conservation in the United Kingdom
- Wind power in the United Kingdom
- Ecotricity
- User:Jwanders/tmp2
- User:Octane/userboxes/User green energy
- User:Octane/userboxes
- Green electricity in the United Kingdom
- Portal:Environment/Selected picture
- Portal:Environment/Selected picture/6
- User:Tantanoid
Metadata
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.
| Camera manufacturer | OLYMPUS CORPORATION |
|---|---|
| Camera model | C750UZ |
| Exposure time | 1/800 sec (0.00125) |
| F-number | f/3.2 |
| Date and time of data generation | 14:47, 19 December 2005 |
| Lens focal length | 10.9 mm |
| Image title | OLYMPUS DIGITAL CAMERA |
| 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 | 2 |
| Exposure Program | Normal program |
| ISO speed rating | 50 |
| 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 |
| Metering mode | Pattern |
| Light source | Unknown |
| Flash | 16 |
| 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 |
