One rated 3750 kva class OA-T, 3 phase, 60 cycle, 13800 volts, 2400Y/1386, second transformer rated 1000 kva, class OA-T, 3 phase, 60 cycle, 3800 volts, 480Y/277, delayed coking unit shown in background. American Oil Co. Refinery, Yorktown, VA
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Title: Master unit substation with two General Electric transformers.
Creator: General Electric Company
Date Created: 1957-11-13
Location: Yorktown - York County - Virginia
Physical Dimensions: 8 x 10
Original Language: English
Subject Keywords: Electrical apparatus; American Oil Company; General Electric Company;
Publisher: General Electric Company
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