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Registered Member #2563
Joined: Mon Dec 21 2009, 10:17AM
Location: Australia
Posts: 280
Hey on one of my routine trips to the local tip. i picked up another 5 microwaves. and some other little bits and peices. and on closer inspection one of the microwave transformers was rated 5kv? ive never seen any more then 2.1kv. so i thought it was a cool little find well not little its a pretty big MOT, its 800 watt and very heavy. anyways ive seen people use a single MOT for a Tesla coil, but using a quadrupler setup.. so i just ran the MOT in its doubler config using its diodes and capacitor that where in the microwave and got a 10Kv single MOT :)
Registered Member #2628
Joined: Fri Jan 15 2010, 12:23AM
Location:
Posts: 627
very nice find, the largest MOT I have gives me 3KV, get yourself another MOT like that, and you can have a kick ass power supply. (might need oil because there may be corona.)
Registered Member #2463
Joined: Wed Nov 11 2009, 03:49AM
Location:
Posts: 1546
Dipping the transformers into oil to prevent corona brings up other questions. The attached seems to indicate that corona happens under oil too. Mica under oil: (read the last two sentances)
Registered Member #2316
Joined: Tue Aug 25 2009, 03:04AM
Location: Bendigo, Australia
Posts: 107
You did well. I have an MOT that I've guessed the voltage at about 4-5kv and that's with a 150W globe for current limiting. (We are on solar power, so I've never shorted an MOT).
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10Kv MOT?
