How Does a Three-Phase AC Generator Create Voltages?

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Discussion Overview

The discussion centers on understanding the operation of a three-phase AC generator, particularly how it creates three-phase voltages. Participants express a need for visual aids to better grasp the concept, indicating a focus on conceptual clarification and resource sharing.

Discussion Character

  • Exploratory, Conceptual clarification

Main Points Raised

  • One participant expresses difficulty in visualizing the three-phase AC generator despite understanding that the windings are spaced 120 degrees apart.
  • Another participant suggests conducting a Google image search for animations related to three-phase AC generators, indicating that they found useful resources.
  • A third participant recommends a book titled "Delmars Standard Textbook of Electricity" as a good source for understanding polyphase generation.
  • A fourth participant shares links to animations from a specific website, noting that they found them to be excellent resources, although they mistakenly mention the age of the thread.

Areas of Agreement / Disagreement

Participants do not reach a consensus on a single resource or explanation, as multiple suggestions for visual aids and references are provided, indicating a variety of perspectives on how best to understand the topic.

Contextual Notes

Some participants may have different levels of familiarity with three-phase systems, which could affect their understanding and the resources they find useful.

Who May Find This Useful

Individuals seeking to understand three-phase AC generators, including students and professionals in electrical engineering or related fields.

scothoward
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Although I am comfortable with three-phase circuits in general, visualizing the three-phase AC generator is giving me some problems. I understand that windings are placed 120 degrees apart, but that's about it. Would anyone happen to have a good animation/picture of a three-phase AC generator showing the creation of the three-phase voltages?

Thanks
 
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Although not an animation, an excellent book source that describes polyphase generation (and then some) is titled:
Delmars Standard Textbook of Electricity by S. Herman
 
I think these are excellent animations from http://www.animations.physics.unsw.edu.au/" .

http://www.animations.physics.unsw.edu.au/jw/AC.html"

"[URL motors and generators
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Edit: oops. I didn't realize this thread is three years old. Anyway, good animations.
 
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