Motor and generator -- what is the difference?

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Discussion Overview

The discussion revolves around the differences and similarities between motors and generators, focusing on their components and operational principles. Participants explore various types of motors and generators, as well as the concept of motor-generators.

Discussion Character

  • Exploratory, Technical explanation, Homework-related

Main Points Raised

  • One participant seeks clarification on whether basic motors and generators are made up of the same components.
  • Another participant notes that the differences depend on the specific types of motors and generators and requests a list of these types for further discussion.
  • A third participant reiterates the previous point about the dependence on motor and generator types, mentioning standard AC motors and induction generators.
  • A participant shares resources from US Navy training manuals that explain motors and generators, specifically referencing a module dedicated to the topic.
  • There is a mention of motor-generators and their modern usage, suggesting an interest in this hybrid concept.
  • One participant offers a high-level comparison, stating that while there are differences, motors and generators can be viewed similarly, with the distinction being the direction of energy conversion (electric to mechanical and vice versa).

Areas of Agreement / Disagreement

Participants express varying views on the similarities and differences between motors and generators, indicating that the discussion remains unresolved with multiple competing perspectives.

Contextual Notes

Some assumptions about the types of motors and generators are not explicitly defined, and the discussion does not resolve the specifics of these types or their components.

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Homework Statement


Im trying to get a head so reading next term work
i know how both operate
but just wanted to double check
are both basic motors and generators made up of the same components?

Homework Equations


yes

The Attempt at a Solution


I was sure but just wanted to check, so i know that i properly understanded it
 
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Depends on the type of motor and type of generator. Can you list the different types of each and comment?
 
berkeman said:
Depends on the type of motor and type of generator. Can you list the different types of each and comment?

Like standard ac motor and generator (induction one)
 
Though there are some differences, from a very "top and generic view" you can say that a motor and a generator are the same thing. The only difference is that as in a motor we supply the electric voltage and the motor gives us mechanical torque or mechanical power, while in a generator we supply the mechanical torque or mechanical power and the generator give us electric voltage.
 
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