File:North Substation interior showing the 15,000 kVA synchronous condenser, October 22, 1924 (SPWS 166).jpg

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North_Substation_interior_showing_the_15,000_kVA_synchronous_condenser,_October_22,_1924_(SPWS_166).jpg ‎(463 × 600 pixels, file size: 36 KB, MIME type: image/jpeg)

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English: North Substation interior showing the 15,000 kVA synchronous condenser, October 22, 1924   (Wikidata search (Cirrus search) Wikidata query (SPARQL)  Create new Wikidata item based on this file)
Photographer
Unknown authorUnknown author
Title
English: North Substation interior showing the 15,000 kVA synchronous condenser, October 22, 1924
Description
English: Photographs of the Skagit River Hydroelectric Project constructed between 1918-1961.

Seattle City Light's North Substation was completed ca. 1924 and was located north of Green Lake at East 75th Street.

A synchronous condenser is a synchronous machine running without mechanical load and supplying or absorbing reactive power to or from a power system. Also called a synchronous capacitor, synchronous compensator or rotating machinery.

Caption on image: 5252. 10-22-24

Caption below image: 15000 KVA Syn. Condenser, No. Sub.

PH Coll 1124.144

  • Subjects (LCSH): Capacitors--Washington (State); Electric substations--Washington (State); Hydro electric power plants--Washington (State)
Depicted place Seattle
Date Taken on 22 October 1924
Medium
English: silver gelatin, b&w
institution QS:P195,Q219563
Current location
University of Washington: Special Collections
Accession number
166
Source
English: Seattle Power and Water Supply Collection
Permission
(Reusing this file)
Public domain
This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.
Order Number
InfoField
WWDL0324

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current07:02, 17 July 2021Thumbnail for version as of 07:02, 17 July 2021463 × 600 (36 KB)BMacZeroBot (talk | contribs)Automatic lossless crop (watermark, horizontal)
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