Looking for References on Single Phase Generators

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Discussion Overview

The discussion revolves around finding references and textbooks specifically focused on single phase generators, contrasting them with the more commonly available literature on three phase generators. The scope includes theoretical understanding, practical applications, and technical details related to single phase generator operation.

Discussion Character

  • Exploratory
  • Technical explanation
  • Debate/contested

Main Points Raised

  • One participant seeks textbooks on single phase generators, noting the scarcity of such resources compared to three phase generators.
  • Another participant suggests the Navy Electricity and Electronics Training Series (NEETS) as a starting point, specifically Module 5, which covers motors and generators.
  • The original poster expresses familiarity with the NEETS resource and requests more comprehensive textbooks, mentioning specific titles like Chapman's Electric Machinery Fundamentals and Fitzgerald, Kingsley, and Umans Electric Machinery.
  • There is a discussion about the nature of single phase generators, with one participant asserting that the rotor's rotation is driven by an external mechanical force rather than a rotating magnetic field, which is typical in three phase systems.
  • Another participant suggests researching Permanent Magnet motors and generators to better understand the differences between AC and DC devices.

Areas of Agreement / Disagreement

Participants generally agree on the difficulty of finding resources specifically about single phase generators, but there is no consensus on the availability of comprehensive textbooks or the fundamental principles governing their operation.

Contextual Notes

Participants express varying levels of understanding regarding the mechanics of single phase generators, particularly the role of external forces in rotor rotation, which may depend on specific definitions and assumptions about generator operation.

Who May Find This Useful

This discussion may be useful for students, educators, and professionals seeking to deepen their understanding of single phase generators and their distinctions from three phase systems.

shyandintroverted
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TL;DR
I am looking for a textbook or reference book that discusses single phase generators. All I can find are books that discuss three phase generators. Any suggestions?
I am looking for a textbook or reference book that discusses single phase generators. All I can find are books that discuss three phase generators. Any suggestions?
 
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Thank you for your response. I actually have this already. I really would like a textbook. Something like Chapman's Electric Machinery Fundamental's or Fitzgerald, Kingsley, and Umans Electric Machinery. I know/understand that three phase machines are "easier" because of the rotating magnetic field and that "large" ac generators are three phase. But aren't most portable or small ac generators single phase? I would think there has to be a textbook or manual or reference book that discusses single phase generators (torque and power equations, how to make the rotor rotate since there is no rotating magnetic from the three phase windings) for this reason. Am I missing something?
 
shyandintroverted said:
how to make the rotor rotate since there is no rotating magnetic from the three phase windings) for this reason.
Am I missing something?
Short answer: Yes.

Slightly Longer version:
The rotation of a generator rotor is caused by an external mechanical force, not a rotating magnetic field. On the other hand, the rotation of the rotor in a motor is caused by the magnetic field.

To help your understanding, you might start with an Internet search for Permanent Magnet motors and generators, then extend the search to find the differences between AC and DC devices.

Cheers,
Tom
 

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