Step by Step Plans to Building a 250,000 Volt Tesla Coil. (REVISED VERSION)

189,563

178

135

Posted

Introduction: Step by Step Plans to Building a 250,000 Volt Tesla Coil. (REVISED VERSION)

In this Step-By-Step process I will explain

1. How a Spark Gap Tesla Coil works.
2. The parts you will need.
3. The price of each part.
4. Safety.

Step 1: The Parts That You Will Need.

The parts you will need to build a tesla coil:

1. 6500 volt 23 milli amp transformer found at amazing1.com

2. 10,000 volt capacitor found at amazing1.com

3. Spark Gap found at amazing1.com

4. PVC Pipe 5-6 inches wide 3 feet long Found At The Home Depot

5. Copper tubing (refrigerator tubing) 1/4th inch diameter 30 feet found at The Home Depot

6. Toriod Found at Amazing1.com

7. 24-26 AWG magnet wire electronixexpress.com

8. Safety Glasses

9. Drill

10. 1/8 Drill Bit

11. Masking Tape

Step 2: Links for Tesla Coils and Other Supplies.

www.unitednuclear.com
www.teslacoil.com
www.tesladownunder.com
www.pbs.org/tesla/ins/lab_tescoil.html
www.powerlabs.org/coil2.htm
www.mos.org/sln/toe/tesla.html
www.richieburnett.co.uk/tesla.shtml
www.teslasociety.com/teslacoil.htm
www.pupman.com/safety.htm
www.angelfire.com/electronic/cwillis/tesla.html
www.tb3.com/tesla/index.html
www.teslasystems.com/gallery/index.html
www.ttr.com/index.htm
www.old-mage.com/tech/Tesla.htm
www.deepfriedneon.com/tesla_guide.html
www.qsl.net/ke5fx/tesla.html
www.tesla-coil-builder.com/double_cone_bipolar_tesla_coil.htm
www.penguinslab.com/tesla.htm
www.teslacoil.org
www.bizarrelabs.com/ind2.htm
www.tfcbooks.com/mall/more/371tcbg.htm
www.teslamap.com/guide.html
www.tesla-coil-builder.com
www.classictesla.com
www.teslamania.delete.org/frames/coilgallery.html
www.geocities.com/CapeCanaveral/Hangar/6160/tesla/tesla.html
www.geocities.com/bob_motz/chipid
www.teslacoils4christ.org
www.lod.org
www.members.tripod.com/~mad_coiler/tesla.htm
www.hbci.com/~wenonah/tommy/td.htm

Step 3: Making the Secondary Coil.

Supplies Needed:

1. PVC Pipe
2. 24-26 AWG Magnet Wire
3. Masking Tape
4. Wire Cutters
5. Drill
6. 1/8 Drill Bit
7. Safety Glasses


1. Get your 3 foot long 5-6 inches in diameter PVC pipe.

2. Get your enameled wire

3. Next drill 3 holes in the side of the bottom of the PVC pipe (about 1-2 inches above the bottom and a 1/4 inch along the bottom of the PVC pipe. this will hold the wire that is wrapped around the PVC pipe.
you will have to make these holes about 2 inches below the top of the PVC pipe and 1/4 inch apart make sure that the wire comes out of the end of the PVC pipe.

4. Next insert the wire through one of the end holes that you drilled and weave it through the other 2 holes (make sure that some of the wire comes out of the bottom of the PVC pipe.

5. Next you will have to get some tape: Masking tape, Electrical tape, Vinyl tape, or Packaging tape will work.

6. Next wrap the wire around the PVC pipe making sure that the wire will not overlap or have kinks or bends in it because this will greatly reduce the amount of voltage that your Tesla Coil will produce. also (make sure that the wire is tightly wound and tightly close together when wound.
IF YOU GET TIRED OF WRAPPING THE WIRE YOU WILL USE THE TAPE FOR HOLDING THE WIRE IN PLACE SO IT DOES NOT UNRAVEL.

7. You will have about 1000-3000 wrappings of magnet wire after you are finished.
after you are finished wrapping the PVC pipe with wire. just put that aside but make sure you have thread the wire through the last 3 holes a the top of the PVC pipe. and put tape over both three holes where the wire in located this will hold the wire in place until later.

Step 4: Making the Primary Coil.

next you will need the copper tubing the copper tubing will serve as your primary coil.
you will first have wind about 20 feet of the copper tubing in a helix or in a flat spiral form making sure not to let any of the other coilings touch each other because this will cause a short circuit.

Step 5: Making the Primary Circuit.

Parts you will need:

1. 6,500 Volt Transformer
2. Spark Gap
3. 10,000 Volt Capacitor
4. Three Prong Electrical Cord (Grounded)



You will need to hook up your transformers 2 skinny leads to an electrical cord with 3 prongs and you will have to hook up your transformers 1 input lead to the electrical cord and do the same with the other input lead. Then hookup the capacitors 1 lead to the output lead of the transformer and do the same thing to the other lead of the capacitor. Then hookup one of the leads of the capacitor to the spark gap. Hookup the spark gap to the outer ring end of the primary coil. Hook up the other end of the primary coil to the other end of the spark gap.

Step 6: Making the Secondary Circuit.

Find the Ground lead to the 3 prong cord it is usually green or it is bare. Then hook it up to the lead hanging out of the bottom of the secondary coil then solder it and put electrical tape over it to avoid short circuiting. And do the same to the other bare input leads of the transformer. Now secure the secondary coil to the top base of the Tesla Coil.

Step 7: Adding the Toriod or Topload

Parts you will need:

1. Toroid
2. Secondary Coil


The Toroid is the top load of the Tesla Coil it is where the arcs form.
To connect the Toroid to the Tesla Coil just put the wire that is hanging from the top of the Tesla Coil in the Toroid by either soldering, brazing, or with a screw.
Then fasten the Toroid to the Secondary Coil

You are finished with your new companion.

Step 8: !!!WARNING!!!

!!!WARNING!!!

!!!WARNING THIS TESLA COIL AND ALL OTHER TESLA COILS CAN AND WILL INTERFERE OR DAMAGE PACEMAKERS, COMPUTERS, AND OTHER ELECTRONICS.!!!
!!!DO NOT TOUCH THE COPPER TUBING (PRIMARY COIL) OR THE (SPARK GAP) WHILE THE TESLA COIL IS IN OPERATION IT WILL KILL YOU INSTANTLY THERE IS NO SECOND CHANCE!!!
TESLA COILS ARE VERY DANGEROUS AND SHOULD BE TREATED WITH THE MOST CARE AND RESPECT: IF YOU DO NOT HAVE KNOWLEDGE OF HOW HIGH VOLTAGE AND ELECTRICITY WORKS DO NOT BUILD THIS PROJECT UNTIL YOU HAVE EITHER READ UP ON ELECTRICITY OR GET EXTENSIVE TRAINING. ALSO DO NOT LOOK INTO THE SPARK GAP WITHOUT WELDERS GOGGLES. IT IS VERY DANGEROUS TO OPERATE THIS TESLA COIL WITHOUT SAFTEY GLASSES. BUT MOST OF ALL ELECTRICITY AND MIND ALTERING DRUGS INCLUDING ALCOHOL DO NOT MIX!!!


IF IN DOUBT E-MAIL ME AT jtmotz@hotmail.com I CAN GIVE YOU VERY USEFUL INFORMATION.

DISCLAIMER:
I WILL HAVE NO LIABILITY IN ANY DAMAGE OR FATALITIES THAT THIS PROJECT MAY CAUSE.

Step 9: Contacting Me

If there is, any questions or problems with this project email me at jtmotz@hotmail.com

Step 10: Price List

1. 6,500 Volt Transformer $59.95
2. 10,000 Volt Capacitor $59.95
3. Spark Gap with cooling fan $59.95
4. 24-26 AWG Magnet Wire $15.50
5. PVC Pipe $20.00
6. TORIOD $59.95
7. Copper Tubing $30.00

GRAND TOTAL.............................. $305.30

Step 11: How a Spark Gap Tesla Coil Works.

The Tesla Coil is an air core resonant transformer consisting of a primary coil and a secondary coil. The primary coil is the part of the device that resonates or vibrates which when vibrating gives of a very strong magnetic field that causes induction in the secondary coil. The magnetic field is caused by, first the power from the 120 volt wall outlet is converted into 6,500 volts by the transformer then the power flows into the capacitor where it gets amplified then moves along to the spark gap. The spark gap acts like a switch, without the spark gap the coil will not function it will just burn up your transformer; next the power goes to the primary coil and causes induction in the secondary coil thus causes lightning or arcs to be transmitted out of the toroid or topload.

Share

Recommendations

  • Epilog Challenge 9

    Epilog Challenge 9
  • First Time Author Contest 2018

    First Time Author Contest 2018
  • Sew Warm Contest 2018

    Sew Warm Contest 2018
user

We have a be nice policy.
Please be positive and constructive.

Tips

Questions

133 Comments

I'm sorry to be rude, but if someone want's to build a Tesla coil, these are not the instructions you should follow. It does not seem like the author took into account any of the physics behind how a Tesla coil works. A Tesla coil is an LC (inductor-capacitor) circuit, the primary and secondary coils being the inductors, and the capacitor (obviously) and the top load being the capacitors. The values of the capacitors and inductors matter, without getting into the physics too much, there is a proportion to the two circuits (the primary and secondary) , so that the system is resonant. With how poorly the secondary is wound here, I doubt that the author had any specific inductance value in mind, and same goes for the primary. The final nail in the coffin is that the capacitance of the capacitor is not even specified, so this was clearly assembled without much thought. Like the author said at the end, the Tesla coil relies on resonance, but only by some crazy odds could this system be resonant. That's not to say that it won't produce sparks if it isn't resonant, but you would be wasting a lot of the power from the transformer, and would get some very underwhelming results.

To follow these instructions would be a colossal waste of money. www.teslacoildesign.com would be a great place to start if you're serious about building a Tesla coil and understanding how it functions, but there are plenty more out there, and it is a good idea to read many, as everyone does something slightly different, so its good to cross reference the instructions to find the most widely accepted methods.

Hi, Tesla peeps! Can I use ignition coils of cars instead of capacitors? Can someone help me build one that is in Solid State? I'll be helping my son build his (and mine, as well) first Tesla coil for his Science Project (one that could play .mp3 music from his iShuffle). After which, we could use this on New Year's day & 4th of July. This has to be done on or before December (2014).

Just from my experience dc is way more dangerous than ac

DC does not allow flexion of muscles nor will it hit you off the source of the shock - think Electric Chair !!! Not many walking away from that ! Goes right back to the original AC/DC for electric transmission in America....Edison had the light bulb and the other guy had the electric chair !!!!!!!!

Did you ever get any info on a solid state coil? After watching my fiancé enjoy the struggle and hate it so much at the same time, I was sucked in and developed an interest myself. Your finish date was "on or before December 2014" and Im curious if you guys completed the project or change to a different project? Im a newbie to all of this electrical stuff but you said it was for a Science project, leading me to believe that if he is still pre-HS grad, that I might be able to successfully understand it enough to make myself useful without extensive experience.

Hi SilverF. Nope, no info from SSTC (solid state tesla coil) from tesla peeps. My son (Jacob) wanted to have a different project. His classmates (upon knowing his project) wanted to have the same project. He wanted to have the "Jacob's Ladder" instead. I've found out from here that it's easier to build. You can check out the "Helix" type of Jacob's ladder. That, we plan to build!

Hi science peeps, interesting topic, i want to build a 12volt tesla coil combine it with solar and run 12volt appliances, not so dangerous i guess, any info on 12volt tesla instruction would be very much appreciated . I'm not much of a science guy but i want to play with a home project.

Kind regards.

A 12v Tesla Coil needs 12 volts to run. That will then be stepped up to a few thousand volts on the output (top load) of the coil. So yes it is dangerous. If you want to run 12v appliances, then use a 12v power source.

if my output voltage 5000 volt , then i want to know the length of the tube and its diameter and how many turn should i rotate the magnetic wire on it and the secondary too ???

There's a few apps on the app store for smart phones that can do all the calculations for you as long as you have all the values.