Generating AC Power

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Uploaded by on Jul 22, 2008

How to make a power AC generator in 5 minutes, during a power cut. You already have the energy, it is in your car. No soldering :-)

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Science & Technology

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Standard YouTube License

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Uploader Comments (sm0vpo)

  • Oh, I have plenty of soviet transformers and resistors but no high-power transistors. Gonna find some and try to build something similar.

    The question is:

    Have anyone tried to recharge the input battery from the output via an ordinary charging circuit? How efficient can it be?

  • @nrz666

    If you have a torroidal transformer then the efficiency can be as high as 80% on load, but this drops as the load falls. A 200W inverter may be 80% efficient at 200W but only 10% at 10 Watts. HL

  • best thing i ever seen on youtube . +5 star man

  • @zidane444

    Great :-) I love this sort of praise. The e-mail I keep getting is predominantly negative. HL

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  • thanks very much.......

  • My mom would love aa multivibrator

  • i want to know dose the transformer get hot

  • Excellent video! I checked your webpage and found your lower power versions of this inverter. They were just what I was looking for, small, simple and easy to make. Thanks for sharing your ideas with us. Keep up the good work!

  • MULTIVIBRATOR LMAO!

  • a very intuitive video, thanks for posting dude!!

  • How hot did the transistors get?

  • @sm0vpo +5 star

  • @tvolala1976 It's called 'magnetostriction' it is coming from the transformer. As the domains inside the transformer core swing from north to south they slightly change shape causing the metal laminations to knock together.

  • haha you have to be an electronics teacher, my old electronics teacher had the same sense of humour as you, he plugged a lead into a plug and said to a kid if he holds onto the wires he will be plugged into the national grid and the kid was gonna do it lol he was like are you crazy, go sit in the corner XD but yeah also your accent sounds like your from yorkshire :D

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