File:Operation of trains and station work and telegraphy (1916) (14572126450).jpg

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

Original file ‎(2,136 × 3,172 pixels, file size: 711 KB, MIME type: image/jpeg)

Captions

Captions

Add a one-line explanation of what this file represents

Summary

[edit]
Description
English:

Identifier: operationoftrain02prio (find matches)
Title: Operation of trains and station work and telegraphy
Year: 1916 (1910s)
Authors: Prior, Frederick John, 1858- (from old catalog) comp
Subjects: Railroad trains Railroads
Publisher: Chicago, F. J. Drake & co
Contributing Library: The Library of Congress
Digitizing Sponsor: The Library of Congress

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:
y and series fieldat a given train speed. The lamp load is carried by thegenerator precisely as in the case of a constant potentialmachine and does not affect the charging current flowingthrough the battery. Economy of the Bucker.—Since the bucker receivesor absorbs energy from the lamp circuit and the field cir-cuit of the generator, such energy is transformed intomechanical power and tends to revolve the shaft and thusrelieve the motor of that work. In fact, when the appara-tus is fully loaded, the motor becomes a generator andputs back into the system about 60% of the energy con-sumed by the bucker in effecting regulation. Generator Switch.—It is necessary to provide an au-tomatic switch which will complete the circuit betweenthe generator and the storage battery whenever the speedof the former and consequently its voltage, is equal to orgreater than that of the battery. On the other hand, thisswitch must likewise break that circuit whenever the 196 RULES FOR MOVEMENT OF TRAINS
Text Appearing After Image:
■J Q © S h Hi OO 2 HEATING AND LIGHTING CARS 197 voltage of the generator is less than that of the storagebattery, by virtue of a reduced or zero speed. The auto-matic generator switch opens and closes the circuit be-tween the generator and the storage battery electrically,and is closed directly by the generator voltage.

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/14572126450/

Author Prior, Frederick John, 1858- [from old catalog] comp
Permission
(Reusing this file)		 At the time of upload, the image license was automatically confirmed using the Flickr API. For more information see Flickr API detail.
Flickr tags
InfoField
  • bookid:operationoftrain02prio
  • bookyear:1916
  • bookdecade:1910
  • bookcentury:1900
  • bookauthor:Prior__Frederick_John__1858___from_old_catalog__comp
  • booksubject:Railroad_trains
  • booksubject:Railroads
  • bookpublisher:Chicago__F__J__Drake___co
  • bookcontributor:The_Library_of_Congress
  • booksponsor:The_Library_of_Congress
  • bookleafnumber:219
  • bookcollection:library_of_congress
  • bookcollection:americana
Flickr posted date
InfoField
27 July 2014
The categories of this image need checking. You can do so here.
  • Please remove redundant categories and try to put this image in the most specific category/categories.
  • You can remove this template by clicking here (or on the first line).



Licensing

[edit]
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:
  1. The copyright is in the public domain because it has expired;
  2. The copyright was injected into the public domain for other reasons, such as failure to adhere to required formalities or conditions;
  3. The institution owns the copyright but is not interested in exercising control; or
  4. The institution has legal rights sufficient to authorize others to use the work without restrictions.

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@N07/14572126450. It was reviewed on 18 October 2015 by FlickreviewR and was confirmed to be licensed under the terms of the No known copyright restrictions.

18 October 2015

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current23:50, 17 October 2015Thumbnail for version as of 23:50, 17 October 20152,136 × 3,172 (711 KB)Fæ (talk | contribs)== {{int:filedesc}} == {{information |description={{en|1=<br> '''Identifier''': operationoftrain02prio ([https://commons.wikimedia.org/w/index.php?title=Special%3ASearch&profile=default&fulltext=Search&search=insource%3A%2Foperationoftrain02prio%2F fin...

You cannot overwrite this file.

There are no pages that use this file.

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:Operation_of_trains_and_station_work_and_telegraphy_(1916)_(14572126450).jpg&oldid=636589012"