File:Bipolar motors (Electrical Machinery, 1917).jpg

Original file (1,258 × 615 pixels, file size: 90 KB, MIME type: image/jpeg)

Description

Fig. 24 Direction of field windings on generator frames

Bipolar and four-pole electrical machine frames

See other images from this source in 'Electrical Machinery'
Date
Source Croft, Terrell (1917) Electrical Machinery, McGraw-Hill, pp. p15
Author Terrell Croft (orginal book author)
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.

Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country.
Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:Bipolar_motors_(Electrical_Machinery,_1917).jpg

Captions

Add a one-line explanation of what this file represents

Items portrayed in this file

depicts

image/jpeg

366d03645577da0c32953f1fc02c07d2fcdac1b0

92,321 byte

615 pixel

1,258 pixel

File history

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

Date/TimeThumbnailDimensionsUserComment
current02:04, 28 February 2011Thumbnail for version as of 02:04, 28 February 20111,258 × 615 (90 KB)Andy Dingley{{Scans from 'Electrical Machinery', 1917 |figure=24 |page=15 |title=Direction of field windings on generator frames |description=Bipolar and four-pole electrical machine frames }} Category:Electric motor schemas

The following page uses this file:

Metadata