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DIY High Voltage AC Power Supply 

Ludic Science
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Tutorial on how to make a high voltage power supply that outputs around 10,000 volts AC, using a car ignition coil and a light dimmer.
Many many thanks to OBV10U3_NINJA for the design of the intro!
WARNING: This device is easily capable of delivering a fatal electric shock, you must take all the precautions needed to work with high voltage.

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25 апр 2016

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Комментарии : 413   
@GERCAS1128
@GERCAS1128 5 лет назад
Thanks bro! I've been looking for this informative video for too long, it's simple and easy to understand.
@Qwertyoneify
@Qwertyoneify 8 лет назад
I built one myself a while ago, with a capacitor from a microwave. Mine would throw out 30kv or so. Very dangerous, and amazing. Good video!
@ludicscience
@ludicscience 8 лет назад
+Nathan Boody Thanks!
@physicsandmathemathicssimp833
@physicsandmathemathicssimp833 3 года назад
i'd rather just use the microwave transformer then and add 2 capacitors in series to make it resonance . much better cuz high current and voltage . maybe even add a ballast
@ccmicro-ranchitoinsectnoti2482
@ccmicro-ranchitoinsectnoti2482 2 года назад
Diagram
@1islam1
@1islam1 2 года назад
@@physicsandmathemathicssimp833 ⚠️ God has said in the Quran: 🔵 { O mankind, worship your Lord, who created you and those before you, that you may become righteous - ( 2:21 ) 🔴 [He] who made for you the earth a bed [spread out] and the sky a ceiling and sent down from the sky, rain and brought forth thereby fruits as provision for you. So do not attribute to Allah equals while you know [that there is nothing similar to Him]. ( 2:22 ) 🔵 And if you are in doubt about what We have sent down upon Our Servant [Muhammad], then produce a surah the like thereof and call upon your witnesses other than Allah, if you should be truthful. ( 2:23 ) 🔴 But if you do not - and you will never be able to - then fear the Fire, whose fuel is men and stones, prepared for the disbelievers.( 2:24 ) 🔵 And give good tidings to those who believe and do righteous deeds that they will have gardens [in Paradise] beneath which rivers flow. Whenever they are provided with a provision of fruit therefrom, they will say, "This is what we were provided with before." And it is given to them in likeness. And they will have therein purified spouses, and they will abide therein eternally. ( 2:25 ) ⚠️ Quran
@eduardoedit787
@eduardoedit787 Год назад
how many volts needed in which it couldn't harm a person that holds the wire
@BoiledKoolaid
@BoiledKoolaid 4 года назад
Just finished building this model and it works perfectly. Thank you for posting!
@adhesivemaser3469
@adhesivemaser3469 2 года назад
We’re did you get the light dimmer
@Sm0rezDev
@Sm0rezDev Год назад
add a higher capacitance and u will get far better arcs just dont exceed capacity of 25 uF or the coil will be smoked
@BoiledKoolaid
@BoiledKoolaid Год назад
@@adhesivemaser3469 Home Depot! But you could just order one online.
@iseeyou7622
@iseeyou7622 Год назад
@@BoiledKoolaid will any dimmer do?
@jakefriesenjake
@jakefriesenjake Год назад
@@BoiledKoolaid I got most of the stuff, did you do the triple voltage trick? What do you use?
@stephencampbell1445
@stephencampbell1445 6 лет назад
cool, I built same thing about 25 years ago and connected to a voltage multiplier from old tv and got 3-inch sparks,easy way to get HV...
@skynjaydensdaddy
@skynjaydensdaddy 5 лет назад
I built one using multiple caps (about 150uf) & GM coil pack on a Jacobs ladder. The arc was approx the diameter of a pencil and a horse shoe size hoop at the top. It sounded like something from a Frankenstein movie
@ngok9063
@ngok9063 2 месяца назад
thank you so much much much ill recommend this channel to my friends and when ill win my science compitition i will give you 50 percent credit
@EstjwabCom
@EstjwabCom 6 лет назад
this week I'll start doing one maybe with dual ignition coil, hope 1.5uf (630v) with 240vac mains will work. can't find 1uf or less around me. next week I'll get an oven. my goal comparing emp effect and distance from magnetron and high voltage.
@EstjwabCom
@EstjwabCom 6 лет назад
1kw magnetron showing distance over ignition coil in effecting calculator (reset) and light bulbs. did someone try it ? did i do something wrong ?
@tvtrompasdiegoyanto9550
@tvtrompasdiegoyanto9550 5 лет назад
For the voltage triplicate what value do you use on the capacitor and diode?
@Fleurlean4
@Fleurlean4 8 лет назад
New intro is great by the way!
@Mallu_drink_cow_piss
@Mallu_drink_cow_piss 3 месяца назад
wear headphone for better feelings... if you are alive.
@againstnationalismliarsand2615
@againstnationalismliarsand2615 7 месяцев назад
this is how it is explained so that everyone understands like a real professor..short and clear..well done.. it is dangerous without a transformer to separate 110 V from the electrical network ⚠️⚠️⚠️⚠️✍️
@iblesbosuok
@iblesbosuok 5 лет назад
simple but useful idea. I can make ozone generator now. cheers from Indonesia
@RFADICTOS
@RFADICTOS 7 лет назад
huy profe manuel achad no sabia que habla ingles que super,lo felicito good luck
@mrinalthakur3459
@mrinalthakur3459 8 лет назад
Nice work as always
@ludicscience
@ludicscience 8 лет назад
+Mrinal Thakur Thanks
@mrinalthakur3459
@mrinalthakur3459 8 лет назад
+Ludic Science I have watched most of your videos if not all
@otiliorondon9275
@otiliorondon9275 7 лет назад
Excelente. Gracias desde Venezuela
@zaidhussain5206
@zaidhussain5206 8 лет назад
Thank you so much , really inforamtive
@luisanchez1325
@luisanchez1325 7 лет назад
hola, el flujo de 10 a 12 KV genera estática a su alrededor?
@leblancmeneses3650
@leblancmeneses3650 4 года назад
How about using a 120 volt to 12 volt transformer with just an on off switch? That would give me a 60 cycle pulse out of the ignition coil but is there something I am not considering I dont want to give my dogs a permanent smile. Should I use some kind of resistor to limit the current?
@GaryMcKinnonUFO
@GaryMcKinnonUFO Год назад
I thought that the breakdown voltage for air is 30kV and that ignition coils are around 15-20kV, which would make sense with your 5mm arc length ?
@kingyousef6117
@kingyousef6117 6 лет назад
Can I use 220v instead 110v to the ignition coil?
@RoboticNerd
@RoboticNerd 8 лет назад
Cool new intro
@ludicscience
@ludicscience 8 лет назад
+YTPmaster thanks to +OBV10U3_NINJA
@Zeemofree
@Zeemofree 6 лет назад
Ludic is it possible to power a slayer exciter with two electric motors? One spins the other to create an AC current that drives a primary coil?
@charlesmaverick-im8nd
@charlesmaverick-im8nd 5 лет назад
Bacana! Usar um dimmer pra pulsar, não tinha pensado nisso! Pena que você não explicou os valores dos diodos e capacitores de Alta Voltagem pra dobrar a tençâo AT
@revscott58
@revscott58 7 лет назад
Doesn't the capacitor give the coil resonance at some high frequency, well above 50/60 hz.? Is anyone sure this circuit is still firing the coil secondary at 50 or 60hz.?
@joachimschreiber7835
@joachimschreiber7835 2 года назад
how would I build a really badass fence from one or more microwave transformers? they output 2kV AC anyway, dont they? and I dont need pulse. i want "touch & drop" perimeter defence style version...?
@Dubswitcher
@Dubswitcher 8 лет назад
Again you are very very welcome, enjoy the intro! I love helping out fellow RU-vidrs :D
@ludicscience
@ludicscience 8 лет назад
+OBV10U3_NINJA :)
@vit8250
@vit8250 Год назад
I want to do this to a furnace that currently has a silicone nitride hot surface igniter. This should ignite the natural gas more reliably. What do you think?
@robertblack4262
@robertblack4262 4 года назад
How is the current in a pulse start lighting ballast interrupted to create the high voltage pulses in the ignitor?
@eminusipi
@eminusipi 8 лет назад
Nice job. I think that your warning implies that it's only the high voltage that is dangerous. Any part of this circuit is capable of delivering a fatal shock with direct contact, primary or HV winding. At least 90ma on the primary and very close to that on the secondary on direct contact.
@ludicscience
@ludicscience 8 лет назад
+eminusipi That´s correct.
@flaplaya
@flaplaya 3 года назад
So simple I love it. Seems your circuit could be modified for way more output. I'm thinking spark gap and condenser could really make that baby zing
@eduardoedit787
@eduardoedit787 Год назад
yes it can be modify I think but using the flasher of cignal light of vehibles the current will not continues sparkling
@user-tl5xm3qj6x
@user-tl5xm3qj6x 6 месяцев назад
can i use 220 v instade of 110 v
@nigeladams8321
@nigeladams8321 3 года назад
You should really put a warning in the front of your video about devices like this being fatal instead of just at the bottom of the description
@trevormackowski9046
@trevormackowski9046 Год назад
Ehhh it's shock ain't to bad just a little caffeine shot haha good way to sober up at night lol
@davidhilton7780
@davidhilton7780 11 месяцев назад
Iykyk...
@ethansprojects7399
@ethansprojects7399 7 месяцев назад
@@trevormackowski9046lmao
@NOBOX7
@NOBOX7 9 месяцев назад
great work
@TechnoW1zard
@TechnoW1zard 8 лет назад
Is the output from the ignition coil the same 50 or 60 Hz as the AC power from the output? Or at a different frequency depending on the coil and capacitor, or dimmer?
@ludicscience
@ludicscience 8 лет назад
+TechnoWizard Same as line frequency
@qinaan
@qinaan 3 месяца назад
Dear if we keep the spark gap distance constant say 5mm and vary the value of dimmer can we say that the sparks have a frequency range from ______Hz to -_______ KHz using your setup. Can you please check the frequency range by watching the spikes on a distant spectrum analyzer not connected with the circuit our RF transmission on an SDR?
@69iqtutorial
@69iqtutorial 4 года назад
Sir i made a hv transformer but when i plug it in the driver ... it makes nasty high frequency noises which decrease after i let the gap smaller andDlet arc
@rodylopez1795
@rodylopez1795 5 лет назад
Pregunta: pero la bobina de ignición la estás alimentando con la corriente de la casa? No debería de ser con una batería??? Osea con DC de entrada???
@owatthorne2538
@owatthorne2538 7 лет назад
hi, how voltage voltage and amps or watts consumed when at the lowest of the dimmer.
@waterfuel
@waterfuel 6 лет назад
Why not use vibrating relay with ignition coil , then add the multiplier for higher volts output DC? Primary turns on, then off .
@stevenwynne4041
@stevenwynne4041 2 года назад
I can only run mine for a few seconds before the coil gets too hot. Already had one coil blow up. Sprayed oil all over my shop. I'm using the exact same set-up. What am I doing wrong ?
@nirajdobariya9445
@nirajdobariya9445 5 лет назад
Last you connect voltage multi... But how can we make it. What's value of capacitor and diode
@mecanicailer134
@mecanicailer134 4 года назад
Very nice.
@easternanglers95
@easternanglers95 6 лет назад
hy friend... what type of light dimmer you chose?
@paulrosario8572
@paulrosario8572 Год назад
What happens if you cut down the load from the house to try and get a lower voltage on output ,what is the amps
@boonthipsuwansukho5891
@boonthipsuwansukho5891 2 года назад
🎉🎉🎉🙏..greeting ...before ending of your clip that ...what is it do you used to multiply to get the higher the voltage / current !!! Capacitor ??( the three white one !???). Thank you 🙏.
@mohsenmousavi1364
@mohsenmousavi1364 5 лет назад
Hello Thanks you dear friend for your very nice videoes
@patriotnour912
@patriotnour912 4 года назад
Good evening explanation is excellent but I want to lift the spark للسياراة to improve the performance what is the way, and thanks for
@TechMastianaam
@TechMastianaam 7 лет назад
+ludic science..... can I use flyback transformer instead of ignition coil???
@revscott58
@revscott58 7 лет назад
Does the value of the capacitor affect the frequency to the coil, or does the frequency to the coil stay at line frequency of 60htz? Also some of the eBay dimmers have 4 connections, 2 incoming and 2 outgoing. can this type of dimmer still work? I am trying to make a plasma ball driver which I can vary the frequency and voltage. I had also thought of using a pwm with both frequency and pulse width adjustability. Might this work?
@theinventionshow
@theinventionshow 8 лет назад
the coil is for 12v and dc hiw you pout ac and 110v from your houce
@chenelson185
@chenelson185 6 лет назад
what can you do with hight voltage after 220ac
@youcef.hammar7516
@youcef.hammar7516 6 лет назад
Hello , thanks for this video, I have a question about the oil used in the coil ignition, is it the PCB or ASKAREL oil? what about Chinese coil ignition? thanks
@jaakkolehto1487
@jaakkolehto1487 4 года назад
Its mineral oil
@lostinspaceelectronics870
@lostinspaceelectronics870 8 лет назад
yeah looks good man!!! keep it up
@ludicscience
@ludicscience 8 лет назад
+Lost In Space Electronics Thanks
@lostinspaceelectronics870
@lostinspaceelectronics870 8 лет назад
+Ludic Science nice intro
@pulakpaul1509
@pulakpaul1509 3 года назад
Capacitor nomber ta valo kore taban DC voltage ki
@tonykuli
@tonykuli 7 лет назад
Excellent thank you!
@ludicscience
@ludicscience 7 лет назад
:)
@user-tl5xm3qj6x
@user-tl5xm3qj6x 6 месяцев назад
@@ludicscience can i use 220 v instade of 110 v
@kickcast7995
@kickcast7995 3 года назад
Hi Ludic Science, I am building a rat zapper that will utilizing your schematic and adding a PIR sensor switch at the 220V source plus an MCB as fuse. One question, If NEGATIVE coil terminal and the HIGH VOLTAGE terminal successfully zap a rat and the rat will stay there, do you thing the MCB fuse will trip down (due to shortage in the circuit)? I want the circuit to be automatically ON when PIR sensor catch a move, so it can zap multiple time per setup. Currently I am using mosquito zapper part to electrify the zapper, but I need to use 220v to 3.7V DC stepdown and currently it works great with small mouse. I want to build a little bigger zapper that will kill bigger rodent for continuous use. The circuit is use in our own property with enough security inside a barn.
@Shrek_Has_Covid19
@Shrek_Has_Covid19 Год назад
are you still alive
@risnusyuhada2237
@risnusyuhada2237 6 лет назад
can it be used to make ozone
@mac91077
@mac91077 5 лет назад
Capacitor values in voltage doubler circuit?
@JavierGomez-yh6zb
@JavierGomez-yh6zb 4 года назад
Good video could explain to me what the operating principle is
@AmazingMj07
@AmazingMj07 5 лет назад
Sir, how to make voltage multiplier ? Its only resistor and capacitor?
@martinda7446
@martinda7446 5 лет назад
No it is diode and capacitor arranged so the diodes isolate each section from higher and higher voltage. Look up tripler.
@visionofwellboyofficial
@visionofwellboyofficial 7 лет назад
+Ludic Science Can i use relay with the capacitor and ignition coil on 12 volts?
@treegasmicthearborist5763
@treegasmicthearborist5763 7 лет назад
you can make a relay that osculates accordingly with a capacitor on 12vdc try to use a relay out of a car or microwave circuit board. always discharge the hv cap from the transformer to the magnetron!
@danielhedbloom3741
@danielhedbloom3741 7 лет назад
What are the specifics of the ignition coul
@mrgreenswelding2853
@mrgreenswelding2853 6 лет назад
Can you use this for a jacobs ladder?
@ubaidurrehman1027
@ubaidurrehman1027 4 года назад
Hello sir The motorbike can be used by ignition coil plz help mee
@timtolar2115
@timtolar2115 8 лет назад
I am still learning I am 15 years old. So you are on good trac I am from slovenia
@ludicscience
@ludicscience 8 лет назад
+Tim Tolar I visited Ljubljana long time ago, very very beautiful city.
@mgamga
@mgamga 3 года назад
Mr. Ludic can we use the same circuit to power a flyback instead of the ignition coil?. Great video, Thumbs Up.
@fireracerworkshop8251
@fireracerworkshop8251 5 лет назад
Can we build it without the capacitor as there is ac current coming from the ac power supply
@martinda7446
@martinda7446 5 лет назад
The cap probably saves the 12volt car coil from an early death. It is acting as a capacitive dropper There is no other reason for it I can see.
@user-sl5xw9wf1x
@user-sl5xw9wf1x 8 месяцев назад
Hi Ludic Would I get away with 20kv capacitors for the multiplier?.
@iNeuker
@iNeuker 8 лет назад
JESUS man dat intro started playing when I didnt expect it.. And it scared the living shit out of me.. :D
@ludicscience
@ludicscience 8 лет назад
+Neuker nar Bohemia I´ll use a lower volume for the intro next video
@iNeuker
@iNeuker 8 лет назад
+Ludic Science Thank you..
@aldoramon6934
@aldoramon6934 5 лет назад
Te hago una consulta es solo alta tension o tiene amperaje la descarga. quiero saber si es aplicable a un electrificador de Cercas o es peligroso para uso humano por estar conectado directo a la red .
@WindowsDefender2
@WindowsDefender2 4 месяца назад
eso hay que preguntárselo a el ladrón cuando intente entrar a tu casa a ver que dice xD
@tonystark3391
@tonystark3391 6 лет назад
can I use ignition coil of a motorcycle instead?
@aannttoniopereira
@aannttoniopereira 2 дня назад
is it possible to generate low voltage wih high frequency? 1.2 volts above 3 mega hertz, is it possible for an inverter?
@unknowunknown9096
@unknowunknown9096 2 года назад
Why don't adjust capacitor to resonance frequency of lc
@smartlife9113
@smartlife9113 7 лет назад
Hello, and good videos. 1) You use AC input, but... is it AC in the input of the coil? I would like to use AC in the input of the ignition coil. Thanks. 2) I have 250 AC in the wall socket, can I use 1000 Volts, 1uF Capacitor or it would be too much?
@ludicscience
@ludicscience 7 лет назад
at the input of the coil there is chopped AC. Yes 1 uf or less.
@ShadowGPSDFX
@ShadowGPSDFX 2 года назад
Can you show how to make the voltage multiplier.
@mikemarachov3230
@mikemarachov3230 7 лет назад
How can I make the spark with higher energy while not increasing the voltage?
@treegasmicthearborist5763
@treegasmicthearborist5763 7 лет назад
higher current for more arc draw on the secondary if you want bigger hotter arcs use a zvs driver on a flyback keep in mind these are both dangerous.
@matiastuculet5576
@matiastuculet5576 6 лет назад
hola, el capacitor de cuanto es? gracias
@youcef.hammar7516
@youcef.hammar7516 6 лет назад
Hello , thanks for this nice work, my question is how calculating the high voltage of the output of the coil ignition? thanks
@jakefriesenjake
@jakefriesenjake Год назад
Look online
@harms123
@harms123 Год назад
You can get a rough estimate by meassuring the arc lenght or meassure it with a divider.
@bataalexander9703
@bataalexander9703 Год назад
With a smaller capacitor, could this setup be used for a electric fence?
@Electronichub_05
@Electronichub_05 3 месяца назад
It's not isolated from mains so it would probably be dangerous.
@commanderofficial6903
@commanderofficial6903 8 лет назад
plz give one clap switch circuit video
@niswanthskumar1608
@niswanthskumar1608 4 года назад
Can it be used for electric fence ??? Pls rply
@johnhutchinson3231
@johnhutchinson3231 6 лет назад
Do you know how to make a small enough fish stunner that can be shipped to me. I’ll buy one if the price is right and the unit is not very big.
@lincoln5006
@lincoln5006 5 лет назад
John hutchinson i sell them lincolnherrington912@gmail.com
@danburch9989
@danburch9989 6 лет назад
I'm going to try this with a 10 amp diode in series with the secondary of a 120vac to 12vac/10 amp transformer to turn the AC into 60 Hz pulsed DC. Polarity of the diode doesn't matter. At least try it to see if the diode blows. Coils like this are designed to operate with pulsing DC.
@jakefriesenjake
@jakefriesenjake Год назад
Depending on how long you use it probably. Just make a heavy duty ac to DC rectifier if you think it would be better
@janfurstenberg4454
@janfurstenberg4454 Год назад
I think you can use this for an electric fence as well...I stead of using 12vDC you can use 12vAC
@libertyrevolutionary1776
@libertyrevolutionary1776 23 дня назад
I did this about 16 years ago... except i used a high voltage microwave capacitor. arcs were at least 8 inches long.
@falconhtv329
@falconhtv329 4 года назад
I only have 220v AC what can I do, with transformer 220v to 110v did not work, help
@pj1
@pj1 3 года назад
this would be perfect for a bug zapper the rheostat can ajust the gap for the screens
@ritikakapur4837
@ritikakapur4837 7 лет назад
Lucid, what can be the substitute of the insulation on ignition coil ?
@ludicscience
@ludicscience 7 лет назад
you can immerse the whole thing in oil
@carmelpule8493
@carmelpule8493 Год назад
This is a capacitor discharge unit. It is an interesting system ho9w to operate the ignition coil.
@farisiraqi4661
@farisiraqi4661 3 года назад
Nice video i want to ask you where and how can we get the ignition coil that you used here in your video?
@eduardoedit787
@eduardoedit787 Год назад
it is the ignition coil of the car using spark plugs
@santiagoberon2789
@santiagoberon2789 2 года назад
Excelent, it's great! How to make, the same DIY High Voltage, but for 220v of ac Supply?
@geoffgeoff143
@geoffgeoff143 Год назад
How does flame rectification work?
@snowballwhite3363
@snowballwhite3363 5 месяцев назад
from 3:40 towards the end can you pls provide listing of items and provide a schematic diagram. thank you bro
@TheSpinninHead
@TheSpinninHead 3 года назад
What is the value of AC frequency here?
@edgarnecaxa100
@edgarnecaxa100 Год назад
is the first voltage letal? i want to use it to electrify a storage room door, but i dont want to kill the thief
@rodylopez1795
@rodylopez1795 5 лет назад
Parece que hay diferentes tipos de dimmer Cómo se llama este dimmer q usasaqui
@matthwy1
@matthwy1 2 года назад
Great video, thank you! What is the purpose of the series capacitor? It is to provide some resonance with the coil, or some other reason?
@eduardoedit787
@eduardoedit787 Год назад
he said that it is a multiplier to make the current step up
@harms123
@harms123 Год назад
The one in series with the dimmer is to limit the current.
@harms123
@harms123 Год назад
@@eduardoedit787 It's a voltage multiplier.
@arnoldarchiecalomarde3609
@arnoldarchiecalomarde3609 7 лет назад
Hi, i wanted to know how to make a ignition coil booster for my motorcycle.. Please, give me a tips.. :( :(I dont wanna waste a money for booster, i just want to make a homemade ignition coil booster for my motorcycle..
@aztecharomor
@aztecharomor 7 лет назад
Ludic Science, would I be correct in assuming that the light dimmer is just a variable resistor?
@SootySweep22
@SootySweep22 7 лет назад
DJ LA no I think they're are triacs triggered by a diac.
@jeizanavarrete3723
@jeizanavarrete3723 4 года назад
very good friend greetings of ecuador
@chithrag153
@chithrag153 3 года назад
can it use for fencing
@richievellalar3214
@richievellalar3214 3 месяца назад
can i use this method to install on bike ?
@michaelangelo5040
@michaelangelo5040 7 лет назад
what are some other ways to insulate the terminals?
@danburch9989
@danburch9989 6 лет назад
They don't need to be insulated. When cars used these coils, the terminals were not insulated; only the wires themselves need to be insulated of course.
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