File:Ligne haute-tension.jpg
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[edit]DescriptionLigne haute-tension.jpg |
English: Transmission tower (pylon) carrying a 225 kV elecric transmission line near Fessenheim nuclear power station, France. – The rings mounted around the ends of the insulators that support the line are called corona rings. They serve to reduce the electric field at the support points to prevent corona discharge, which causes leakage of current from the line.
Español: Aisladores de disco en una línea de 225.000 voltios.
Français : Ligne à haute-tension 225.000 volts - Centrale de Fessenheim |
Date | |
Source | Own work |
Author | Jean-Pierre Daniel |
Other versions | Derivative works of this file: Corona rings on insulators.png: |
Licensing
[edit]Public domainPublic domainfalsefalse |
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 19:14, 24 November 2005 | 1,600 × 1,200 (1.64 MB) | Jzorg (talk | contribs) | Jean-Pierre Daniel - Ligne à haute-tension 400.000 volts - Centrale de Fessenheim |
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Camera manufacturer | Canon |
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Camera model | Canon PowerShot A95 |
Exposure time | 1/500 sec (0.002) |
F-number | f/5 |
Date and time of data generation | 11:09, 2 April 2005 |
Lens focal length | 7.8125 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Adobe Photoshop CS2 Windows |
File change date and time | 20:12, 24 November 2005 |
Y and C positioning | Centered |
Exif version | 2.2 |
Date and time of digitizing | 11:09, 2 April 2005 |
Image compression mode | 5 |
APEX shutter speed | 8.96875 |
APEX aperture | 4.65625 |
APEX exposure bias | 0 |
Maximum land aperture | 2.96875 APEX (f/2.8) |
Metering mode | Pattern |
Flash | Flash did not fire, auto mode |
Color space | sRGB |
Focal plane X resolution | 5,653.7102473498 |
Focal plane Y resolution | 5,660.3773584906 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |