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File:Electrification project the Illinois Central Railroad Company suburban service at Chicago, Ill. (1909) (14761088875).jpg

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Identifier: electrificationp00simp (find matches)
Title: Electrification project the Illinois Central Railroad Company suburban service at Chicago, Ill.
Year: 1909 (1900s)
Authors: Simpson, Tracy W
Subjects:
Publisher:
Contributing Library: Paul V. Galvin Library, Illinois Institute of Technology
Digitizing Sponsor: CARLI: Consortium of Academic and Research Libraries in Illinois

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ies to be used at this sub station and that the .in^ the interval, then-the Inute or a 5000 E.V. peak )f 15 sooe. This i;-,G rcte at atout 900 suanereB. necf.B-itate tho operation hey would bo but their operations at this load •ould LIS cariyin- an average load of 2800 K.-:-* ^b^xt Witt fliJCtTiatlOTrs from 1000 K,\ to 6500 K.i,, Similarly •Quid be. neceaaary to operate but one instead of two in +hG case of bs.tteriQa not teinr; used. »^e battery thsrefoo dis-Den8e& -Ith the operatior. :.f one lOOO The pui-chatse of power from tho OomaonTvealth LdiBOn Oo«panyis a strong probability for this oaso. The rate ^ould be about0,5 c per K.Vv. hr. vith a inajLiniun demand rate of $15.00 ver . . ear per K.v;. of 5 Edmite peak. Inate marinram decjand froa this It is tmlikel? dernr-nd iTill te coincident vritl 16 basis of ov 3ed, the 4000 aaip. 1 hr. rate battery wi. The general conolusion is that since all cyolee of fluottiation of load durl lonr are less than It sufficient capacity to
Text Appearing After Image:
coincidentniaxlffltimdemsind ^0 sec* Battazy capacityon« hr. Eate 17400 kmp, Hrs.at 630 volts re cases add to the naxiiaum demand 140C K, Itenoof apecificatJ discharge! 2£ )f 11200 a *s. at meau rat. 20 sec. Tisak of S-iCO : hrs. at -lean rate of. 2500 amperns, »0 amps, battery fail ciiarged. .. ;,^-i^. OA „»„ .,«oit of 69C0 amps, battery fall ohargr- ronewooa:- 20 sec. peas oi o/iuu a-ipn. batter^^ fall c-iiarged „.. _ ^ ,,^,> --.s. battery full cr.Arged, LnoT cf cost ^f eq-alTJraeut wit7ithoi7t batterlos, on bn.?ls of ^ower purchased from Coraraonweiltli Rotaiy converter and step d(7 8ub station bld( :;! 810,00036.^00 stations v 946,000 t) station17400 amp. rr.and switch ge; >Rtt9ry) v.ith boofjters

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https://www.flickr.com/photos/internetarchivebookimages/14761088875/

Author Simpson, Tracy W
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  • bookid:electrificationp00simp
  • bookyear:1909
  • bookdecade:1900
  • bookcentury:1900
  • bookauthor:Simpson__Tracy_W
  • bookcontributor:Paul_V__Galvin_Library__Illinois_Institute_of_Technology
  • booksponsor:CARLI__Consortium_of_Academic_and_Research_Libraries_in_Illinois
  • bookleafnumber:245
  • bookcollection:PaulVGalvinLibIIT
  • bookcollection:americana
Flickr posted date
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27 July 2014
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This image was originally posted to Flickr by Internet Archive Book Images at https://flickr.com/photos/126377022@N07/14761088875. It was reviewed on 16 October 2015 by FlickreviewR and was confirmed to be licensed under the terms of the No known copyright restrictions.

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