The Naked Scientists
  • Login
  • Register
  • Podcasts
      • The Naked Scientists
      • eLife
      • Naked Genetics
      • Naked Astronomy
      • In short
      • Naked Neuroscience
      • Ask! The Naked Scientists
      • Question of the Week
      • Archive
      • Video
      • SUBSCRIBE to our Podcasts
  • Articles
      • Science News
      • Features
      • Interviews
      • Answers to Science Questions
  • Get Naked
      • Donate
      • Do an Experiment
      • Science Forum
      • Ask a Question
  • About
      • Meet the team
      • Our Sponsors
      • Site Map
      • Contact us

User menu

  • Login
  • Register
  • Home
  • Help
  • Search
  • Tags
  • Member Map
  • Recent Topics
  • Login
  • Register
  1. Naked Science Forum
  2. On the Lighter Side
  3. Science Experiments
  4. Experiment with 3700W microwave transformer.
« previous next »
  • Print
Pages: [1]   Go Down

Experiment with 3700W microwave transformer.

  • 6 Replies
  • 1756 Views
  • 0 Tags

0 Members and 1 Guest are viewing this topic.

Offline vdblnkr34 (OP)

  • Sr. Member
  • ****
  • 157
  • Activity:
    1.5%
  • Thanked: 1 times
  • Naked Science Forum Newbie
    • View Profile
Experiment with 3700W microwave transformer.
« on: 22/12/2021 14:16:16 »
Hi. Today no one makes such huge microwave transformers anymore.
It was in 2014.  I was going back from school and found Panasonic microwave next to the garbage. Microwave was bigger than any I have seen and in the front panel was written 3700W. I opened it up and removed this transformer. Transformer was huge, about three times bigger than a regular microwave transformers and had two oversized pins on top. I took it home.

To be honest Im a fan of Nikola Tesla.

I checked that transformer with multimeter, not damaged. I plug into the wall outlet, measure the voltage across the secondary coil pins, don't remember exactly, 1500V. The pins of secondary coil was in a shape of transistor and had a hole in the middle. So, I took 50cm of a small transparent isolation wire and winded on through a hole in one pin which was to the right to me. Created some windings, the rest of the wire length was left 30cm after that. Than I took a small clear tape and wrapped around the same pin about 5 - 6  times. Took pliers and hold the tip of the small wire with them. With the other hand grabbed the electrical plug and shoved into wall outlet.

Right after that I noticed that the small wire escaping my pliers grip and dropping down. I don't know what would happen if the wire would be still in the pliers.

About after 30 seconds I hear electrical capacitor discharge sound like - click, after few seconds another one - click, and another. and sound keeps coming repeatedly. The small wire not in my pliers anymore. I look at the transformer where those clicks coming from and you wont believe this.

I hear another click and look at the transformer. I see a tiny bright dot appeared next to the left secondary coil pin. Not moving and growing in size, when the round electrical ball become size of a slim cigarette circumference, the ball moved quickly toward the second pin, passed through transparent tape isolation and without touching electrode, disappeared. I began to observe this. Few moments later I noticed that the sound - click comes every time big ball disappears and tiny dot appears, it is hard to say what is exactly was going on. After it grow quickly, the electric spinning ball, starts moving toward the other isolated pin, passes through the isolation tape and disappears without touching the other side. I moved back to the bedroom door and start looking. It was amazing view. But after few minutes transformer stopped making click noises.

I went downstairs checked the fuse box, everything was in position on. I took multimeter and measured the wall outlet, no power.  Few more wall outlets had no power, so by the end of the day landlord call electrician. Electrician showed up next day. After work was done, he comes to me and asks what did I do. I told him absolutely nothing, than he showed me the back of the fuse removed from the house fuse box. It was in position on, but in the half of the back of a fuse gone, everything there was super melted. Electrician said that there is no such power around that can melt this fuse like that, the fuse was even fire proved. He asked me how I burned this fuse without melting the wires and insolation around them. I told him its a top secret. Than I got scared a bit. Because all this time I was sited in the room looking at the beautiful sparks appear and disappear. On the day after that I read in the local news paper that there was a problem with the local power station, something over there got burned.

Wow, what's the hell it was. Transformer and wires was ok, but the places with junctions and circuit brakers got burned all the way to PowerStation.
« Last Edit: 08/02/2022 14:46:13 by vdblnkr34 »
Logged
 



Offline hamdani yusuf

  • Naked Science Forum King!
  • ******
  • 6091
  • Activity:
    63%
  • Thanked: 233 times
    • View Profile
Re: Experiment with 3700W microwave transformer.
« Reply #1 on: 08/02/2022 08:49:41 »
Did the power outage only affect your rented house, or it also affected your neighborhood?
Logged
Unexpected results come from false assumptions.
 

Offline vdblnkr34 (OP)

  • Sr. Member
  • ****
  • 157
  • Activity:
    1.5%
  • Thanked: 1 times
  • Naked Science Forum Newbie
    • View Profile
Re: Experiment with 3700W microwave transformer.
« Reply #2 on: 08/02/2022 14:38:59 »
Quote from: hamdani yusuf on 08/02/2022 08:49:41
Did the power outage only affect your rented house, or it also affected your neighborhood?

Only the rented house and only one fuse on my side. What happened on the other end is unknown, but probably done bigger damages.
Logged
 

Offline hamdani yusuf

  • Naked Science Forum King!
  • ******
  • 6091
  • Activity:
    63%
  • Thanked: 233 times
    • View Profile
Re: Experiment with 3700W microwave transformer.
« Reply #3 on: 09/02/2022 02:13:35 »
Quote from: vdblnkr34 on 08/02/2022 14:38:59
Quote from: hamdani yusuf on 08/02/2022 08:49:41
Did the power outage only affect your rented house, or it also affected your neighborhood?

Only the rented house and only one fuse on my side. What happened on the other end is unknown, but probably done bigger damages.
If it did cause damage upper stream of the power line, it should affect more houses.
Logged
Unexpected results come from false assumptions.
 

Offline vdblnkr34 (OP)

  • Sr. Member
  • ****
  • 157
  • Activity:
    1.5%
  • Thanked: 1 times
  • Naked Science Forum Newbie
    • View Profile
Re: Experiment with 3700W microwave transformer.
« Reply #4 on: 11/02/2022 16:02:04 »
Not that I know of any.
Logged
 



Offline vdblnkr34 (OP)

  • Sr. Member
  • ****
  • 157
  • Activity:
    1.5%
  • Thanked: 1 times
  • Naked Science Forum Newbie
    • View Profile
Re: Experiment with 3700W microwave transformer.
« Reply #5 on: 11/02/2022 16:03:17 »
Repeat this and than call and ask them what happened over there.  :)

Would be nice to see what happen if to connect it to electrical generator. But, the electrician that came to fix circuit breaker stole this huge transformer and one $500 0 gauges copper wire wind roll.

Damn electrician. He ruined my experiments for life.

That was unfinished Red Alert Tesla Coil.
« Last Edit: 11/02/2022 16:11:16 by vdblnkr34 »
Logged
 

Offline hamdani yusuf

  • Naked Science Forum King!
  • ******
  • 6091
  • Activity:
    63%
  • Thanked: 233 times
    • View Profile
Re: Experiment with 3700W microwave transformer.
« Reply #6 on: 11/02/2022 21:27:52 »
Quote from: vdblnkr34 on 11/02/2022 16:03:17
That was unfinished Red Alert Tesla Coil.
The most amazing thing in those coils is that they can distinguish between friends and foes. Without this ability, the coils will bring more harms since they will be more frequently near your own units.
Logged
Unexpected results come from false assumptions.
 



  • Print
Pages: [1]   Go Up
« previous next »
Tags:
 
There was an error while thanking
Thanking...
  • SMF 2.0.15 | SMF © 2017, Simple Machines
    Privacy Policy
    SMFAds for Free Forums
  • Naked Science Forum ©

Page created in 0.108 seconds with 44 queries.

  • Podcasts
  • Articles
  • Get Naked
  • About
  • Contact us
  • Advertise
  • Privacy Policy
  • Subscribe to newsletter
  • We love feedback

Follow us

cambridge_logo_footer.png

©The Naked Scientists® 2000–2017 | The Naked Scientists® and Naked Science® are registered trademarks created by Dr Chris Smith. Information presented on this website is the opinion of the individual contributors and does not reflect the general views of the administrators, editors, moderators, sponsors, Cambridge University or the public at large.