How to choose a dc generator?

  • #1

Main Question or Discussion Point

hello,
I need a dc generator which would generate 19v and 1.5A current(roughly i want it to generate 30watts of power) at 1000rpm. I require it for a college project. the size of the generator should be small so that i can handle it easily.
 

Answers and Replies

  • #2
berkeman
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hello,
I need a dc generator which would generate 19v and 1.5A current(roughly i want it to generate 30watts of power) at 1000rpm. I require it for a college project. the size of the generator should be small so that i can handle it easily.
Welcome to the PF.

What have you found with your Google searches so far? Do you want us to do those searches for you?
 
  • #3
jim hardy
Science Advisor
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2019 Award
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Have you looked around ?
Every old junk car is ripe with small dynamos for windshield wipers, heater fans, windows, rear view mirror positioners, seats, radio antenna raise/lower, electric fuel pump, .......

Get creative. Spin some with your electric drill and see what they'll do.
 

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