File:Image from page 111 of "Electric railway journal" (1908) - 14574623129.jpg
Original file (1,170 × 995 pixels, file size: 200 KB, MIME type: image/jpeg)
Captions
Captions
Summary[edit]
_-_14574623129.jpg&action=edit§ion=1){kind=link}
| Description |
English: Identifier: electricrailway331909newy
Title: Electric railway journal Year: 1908 (1900s) Authors: Subjects: Electric railroads Publisher: [New York] McGraw Hill Pub. Co Contributing Library: Smithsonian Libraries Digitizing Sponsor: Smithsonian Libraries View Book Page: Book Viewer About This Book: Catalog Entry View All Images: All Images From Book Click here to view book online to see this illustration in context in a browseable online version of this book. Text Appearing Before Image: s fed by feeders. Synchronous motorgenerator sets in the substation transform the high poten-tial alternating current to 1200 volts direct current, whichis the working potential of the trolley.The more important distances are New Castle to She- Pittsburg 1200-Volt Line—Grimm Bridge SpanningConnoquenessing River machines, with two rows of buckets per stage, and havemechanically operated valves and oil step bearings. Theyoperate condensing, the usual vacuum attained being 28^in. or better. The exciter sets operate non-condensing. Among the auxiliary apparatus may be mentioned twojet condensers, two horizontal feed pumps, two centrifugal January 16, 1909.] ELECTRIC RAILWAY JOURNAL. 93 circulating pumps, two horizontal air pumps, two hori-zontal step bearing pumps. All of these pumps are steam driven and were built bythe Worthington Company. A substation is located in the power house, but as theapparatus installed is similar to that in the other substa-tions, it will be described later. Text Appearing After Image: Pittsburg 1200-Volt Line—Exterior of Power House atHarmony Junction The present capacity of the power house is 3000 kw, butif conditions should warrant the installation of more ap-paratus, one of the end walls will be removed and addi-tional turbines placed on the other side of the substationapparatus, leaving the present substation in the middle ofthe power house. The present boiler equipment consists of four Babcock& Wilcox water-tube boilers, each of 480 hp. with a work- Note About Images Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work. |
| Date | |
| Source | https://www.flickr.com/photos/internetarchivebookimages/14574623129/ |
| Author | Internet Archive Book Images |
Licensing[edit]
_-_14574623129.jpg&action=edit§ion=2){kind=link}
This image was taken from Flickr's The Commons. The uploading organization may have various reasons for determining that no known copyright restrictions exist, such as:
More information can be found at https://flickr.com/commons/usage/. Please add additional copyright tags to this image if more specific information about copyright status can be determined. See Commons:Licensing for more information. |
|
This image was originally posted to Flickr by Internet Archive Book Images at https://flickr.com/photos/126377022@N07/14574623129 (archive). It was reviewed on 14 February 2020 by FlickreviewR 2 and was confirmed to be licensed under the terms of the No known copyright restrictions. |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 04:04, 14 February 2020 | | 1,170 × 995 (200 KB) | Hhm8 (talk | contribs) | User created page with UploadWizard |
You cannot overwrite this file.
File usage on Commons
There are no pages that use this file.
_-_14574623129.jpg&oldid=845122017){kind=link}