File:Old ComEd Building, Near North, Chicago, Illinois (11004366204).jpg
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Summary
DescriptionOld ComEd Building, Near North, Chicago, Illinois (11004366204).jpg |
Commonwealth Edison (commonly known as ComEd due to the name's portmanteau) is the largest electric utility in Illinois, serving the Chicago and Northern Illinois area. The service territory roughly borders in Iroquois County to the south, the Wisconsin border to the north, the Iowa border to the west, and the Indiana border to the east. For more than 100 years, Commonwealth Edison has been the primary electric delivery services company for Northern Illinois. Today, ComEd is a unit of Chicago-based Exelon Corporation (NYSE: EXC), one of the nation's largest electric and gas utility holding companies. ComEd provides electric service to more than 3.7 million customers across Northern Illinois. Commonwealth Edison's transmission lines operate at voltages of 69,000, 138,000, 345,000, and 765,000 volts, delivering power to their 3.8 million customer base. ComEd's subtransmission voltage is 34,500 volts. Their distribution line voltages are 4,160 volts, 7,200/12,470 volts and 7,970/13,800 volts. The company's revenues total more than $15 billion annually. ComEd has interconnections with American Electric Power on its 765KV system and with Wisconsin Electric to the north on its 345KV and 138KV systems and with Ameren to the south on its 345KV system. en.wikipedia.org/wiki/Commonwealth_Edison en.wikipedia.org/wiki/Wikipedia:Text_of_Creative_Commons_... |
Date | |
Source | Old ComEd Building, Near North, Chicago, Illinois |
Author | Ken Lund from Reno, Nevada, USA |
Camera location | 41° 53′ 35.91″ N, 87° 37′ 48.39″ W | View this and other nearby images on: OpenStreetMap | 41.893308; -87.630107 |
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Licensing
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This image was originally posted to Flickr by Ken Lund at https://flickr.com/photos/75683070@N00/11004366204. It was reviewed on 2 March 2017 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-sa-2.0. |
2 March 2017
Items portrayed in this file
depicts
some value
41°53'35.909"N, 87°37'48.385"W
22 November 2013
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 03:08, 2 March 2017 | 4,000 × 3,000 (3.31 MB) | Victorgrigas | Transferred from Flickr via Flickr2Commons |
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Metadata
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Camera manufacturer | Canon |
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Camera model | Canon PowerShot SX130 IS |
Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/3.4 |
ISO speed rating | 200 |
Date and time of data generation | 03:41, 22 November 2013 |
Lens focal length | 5 mm |
Orientation | Normal |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
File change date and time | 03:41, 22 November 2013 |
Y and C positioning | Co-sited |
Exif version | 2.3 |
Date and time of digitizing | 03:41, 22 November 2013 |
Meaning of each component |
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Image compression mode | 3 |
Shutter speed | 5.90625 |
APEX aperture | 3.53125 |
Exposure bias | −0.33333333333333 |
Maximum land aperture | 3.53125 APEX (f/3.4) |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 16,393.442622951 |
Focal plane Y resolution | 16,393.442622951 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Landscape |
Rating (out of 5) | 0 |