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Description
English:

Identifier: electricrailwayr162amer (find matches)
Title: Electric railway review
Year: 1906 (1900s)
Authors: American Street and Interurban Railway Association
Subjects: Street-railroads Electric railroads
Publisher: Chicago : Wilson Co
Contributing Library: Carnegie Library of Pittsburgh
Digitizing Sponsor: Lyrasis Members and Sloan Foundation

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Text Appearing Before Image:
W 20 30 40 50 Curve Sheet No. 5.—Reproduction of Curve Sheet No. 2, on Page408, with Curve for Steam Operating Only. vey submitted a discussion of some points in Mr. Storerspaper which he illustrated by diagrams.—Eds.) As an example of the economical location of the firm July, 1906. ELECTRIC RAILWAY REVIEW 419 line of purchased hydro-electric power, the load curve shownon sheet No. 4 is submitted. The experimental firm linesare located on the total load curve at the points AA, BB,CC and DD. With the firm line at .\.\ there are 96,601 kilowatt-hourswith 96 per cent load-factor below the line, costing $454.02,and 56,506 kilowatt-hours with 33 per cent load-factor abovethe line, costing $847.59, or a total power cost of $1,301.61. With the firm line at BB there are 117,216 kilowatt-hoursbelow the line, with S7 per cent load-factor, costing $586.08,
Text Appearing After Image:
10 ZO 50 40 50 60 70 dO 90 100 Curve Sheet No. 6.—Curves Showing Variable and Flat Rates. and 35,891 kilowatt-hours above the line, with 26 per centload-factor, costing $620.91, or a total power cost of $1,206.99. With the firm line at CC there are 134,470 kilowatt-hourswith 83 per cent load-factor below the line, costin? $699.24.and 18,637 kilowatt-hours with 16 per cent load-factor abovethe line, costing $447.28, making a total power cost of $1,14G.-52 for this location of firm line. With firm line at DD there are 140,459 kilowatt-hoursbelow the line, with 78 per cent load-factor, costing $814.66,and 12,648 kilowatt-hours with 13 per cent load-factor abovethe line, costing $354.14, or a total of $1,168.80. . Taking Mr. Storers example of a rate per horsepowerper year of $16+ t load-factor x $27) and plotting this interms of cost per kilowatt-hour at various load-factors, wehave a curve as at AA on sheet No. 6. As power companiesseldom hesitate to offer a flat-rate contract, it wou

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https://www.flickr.com/photos/internetarchivebookimages/14572011197/

Author Internet Archive Book Images
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(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.
Volume
InfoField
16, part 2
Flickr tags
InfoField
  • bookid:electricrailwayr162amer
  • bookyear:1906
  • bookdecade:1900
  • bookcentury:1900
  • bookauthor:American_Street_and_Interurban_Railway_Association
  • booksubject:Street_railroads
  • booksubject:Electric_railroads
  • bookpublisher:Chicago___Wilson_Co
  • bookcontributor:Carnegie_Library_of_Pittsburgh
  • booksponsor:Lyrasis_Members_and_Sloan_Foundation
  • bookleafnumber:76
  • bookcollection:carnegie_lib_pittsburgh
  • bookcollection:americana
Flickr posted date
InfoField
27 July 2014

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