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Summary

Description
English: Idealised single-phase transformer also showing the path of magnetic flux through the core.

Magnetic flux is produced by the primary winding, and contained by the high permeability core, links the secondary winding. The mutual inductance between the two windings results in an induced voltage on the secondary side, whose magnitude is determined by the ratio of turns between the two windings.

Reference:

  • Daniels, A (1976). Introduction to Electrical Machines. Macmillan Publishers. ISBN 0-333-19627-9.
Date
Source Own work
Author BillC at English Wikipedia
Other versions

[edit]

SVG development
InfoField
 
The source code of this SVG is invalid due to an error.
 
This W3C-invalid vector image was created with Inkscape.
 
 This file uses embedded text that can be easily translated using a text editor.

Licensing

BillC at the English-language Wikipedia, the copyright holder of this work, hereby publishes it under the following license:
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. Subject to disclaimers.
Attribution: BillC at the English-language Wikipedia
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This licensing tag was added to this file as part of the GFDL licensing update.
GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. Subject to disclaimers.

Original upload log

The original description page was here. All following user names refer to en.wikipedia.
  • 2007-05-14 00:05 BillC 763×573×0 (42667 bytes) Swap winding direction on secondary winding for an easier-to-view image, while keeping [[User:Omegatron|Omegatron]]'s polarity signs.
  • 2006-08-25 03:12 Omegatron 763×573×0 (41111 bytes) Fixing voltage on secondary, changing notation to typical polarity symbols instead of arrows
  • 2006-04-01 15:35 BillC 750×563×0 (37207 bytes) Hopefully fixed transparency and arrow problems this time
  • 2006-03-31 18:01 BillC 750×563×0 (35530 bytes) Transparent background was causing problems with some browsers, so replace with white
  • 2006-02-01 16:07 BillC 750×563×0 (35530 bytes) Secondary current arrow was facing wrong way
  • 2006-01-01 11:51 BillC 750×563×0 (35476 bytes) Idealised single-phase [[transformer]] showing path of [[magnetic flux]] through the core. Created in [[Inkscape]]. {{GFDL-self}}

Captions

Idealised single-phase tranformer also showing the path of magnetic flux through the core.

1 January 2006

File history

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

Date/TimeThumbnailDimensionsUserComment
current19:43, 9 April 2018Thumbnail for version as of 19:43, 9 April 2018763 × 573 (42 KB)KdkellerReverted to version as of 17:46, 3 April 2018 (UTC) Hello KDS4444, please see the discussion page for details.
09:04, 9 April 2018Thumbnail for version as of 09:04, 9 April 2018512 × 394 (132 KB)KDS4444removed one extra arrow, added arrows showing current flow from both windings in both directions.
02:09, 6 April 2018Thumbnail for version as of 02:09, 6 April 2018512 × 371 (76 KB)KDS4444removed stray lines
02:07, 6 April 2018Thumbnail for version as of 02:07, 6 April 2018512 × 371 (77 KB)KDS4444Added arrows for flux, valid SVG
12:12, 4 April 2018Thumbnail for version as of 12:12, 4 April 2018512 × 371 (29 KB)KDS4444revised following commentary
17:46, 3 April 2018Thumbnail for version as of 17:46, 3 April 2018763 × 573 (42 KB)HeitordpReverted to version as of 04:34, 18 August 2011 (UTC)
07:52, 23 March 2018Thumbnail for version as of 07:52, 23 March 2018512 × 365 (17 KB)KDS4444adjusted to be in 3-point perspective, now is also a valid SVG
04:34, 18 August 2011Thumbnail for version as of 04:34, 18 August 2011763 × 573 (42 KB)DicklyonReverted to version as of 21:24, 13 May 2007; it was OK for four years; let's not be so hasty to "fix" it while discussing it
12:20, 16 August 2011Thumbnail for version as of 12:20, 16 August 2011763 × 573 (13 KB)Fred the OysterChange direction of flow per req at en:Illustrator's Workshop. Optimise/rm Inkscape bloat
21:24, 13 May 2007Thumbnail for version as of 21:24, 13 May 2007763 × 573 (42 KB)BillCIdealised single-phase transformer showing path of magnetic flux through the core. Magnetic flux is produced by the primary winding, and contained by the high permeability core, links the secondary winding

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