File:Mercury Arc Valve, Radisson Converter Station, Gillam MB.jpg
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Summary
[edit]DescriptionMercury Arc Valve, Radisson Converter Station, Gillam MB.jpg |
English: One of the English Electric mercury arc valves (a kind of rectifier) used to convert electricity from alternating current to direct current at the Manitoba Hydro Radisson Converter Station in Gillam, Manitoba. As of 2004, all of the mercury arc valves have been replaced with thyristors.
Deutsch: Einer der Quecksilberdampfgleichrichter der Stromrichterstation Radisson in Gillam, Manitoba, Kanada. Hersteller war English Electric, Betreiber Manitoba Hydro. 2004 wurden sämtliche Quecksilberdampfgleichrichter durch Thyristoren ersetzt.
Français : Une des diodes à mercure English Electric utilisées pour convertir du courant alternatif en courant coutinu à la station de conversion Radisson de Manitoba Hydro à Gillam. En 2004, les diodes à mercures étaient remplacées par des thyristors. |
Date | |
Source | Own work |
Author | UMwoodr0 |
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Original upload log
[edit]Transferred from en.wikipedia to Commons by Luxo using CommonismNow.
- 2005-08-25 04:30:09 UMwoodr0 1536x2048 (1197970 bytes) (One of the [[Mercury Arc Valve|mercury arc valves]] formerly used to convert electricity from alternating current to direct current at the [[Manitoba Hydro]] Radisson Converter Station in [[Gillam, Manitoba]]. {{cc-sa}})
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current | 18:26, 30 March 2014 | 1,536 × 2,048 (554 KB) | Vladsinger (talk | contribs) | more natural color | |
16:42, 18 February 2007 | 1,536 × 2,048 (1.14 MB) | CommonismNow (talk | contribs) | {{Information| |Description=One of the English Electric mercury arc valves used to convert electricity from alternating current to direct current at the Manitoba Hydro Radisson C |
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Metadata
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Camera manufacturer | Canon |
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Camera model | Canon PowerShot S30 |
Exposure time | 1/8 sec (0.125) |
F-number | f/2.8 |
Date and time of data generation | 03:46, 20 August 2003 |
Lens focal length | 7.09375 mm |
Width | 1,536 px |
Height | 2,048 px |
Bits per component |
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Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Adobe Photoshop CS6 (Windows) |
File change date and time | 14:25, 30 March 2014 |
Y and C positioning | Centered |
Exif version | 2.1 |
Date and time of digitizing | 03:46, 20 August 2003 |
Meaning of each component |
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Image compression mode | 5 |
APEX shutter speed | 3 |
APEX aperture | 2.96875 |
APEX exposure bias | 0 |
Maximum land aperture | 2.9708557128906 APEX (f/2.8) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 7,366.9064748201 |
Focal plane Y resolution | 7,349.2822966507 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Date metadata was last modified | 10:25, 30 March 2014 |
Unique ID of original document | AD26FFC54F9A4EF7811933BFF831DD38 |