Extreme Electronics  

Tesla Coils
A description of each of the tesla coils I've built

Spark & Arc Pictures
Sparks & arcs Electrical discharge pictures

EE at Teslathons
Pictures from UK Teslathons and tesla coil exhibitions

How Tesla coils work
Diagrams of how a tesla coil works

Parts of a Tesla Coil
The componants that make up a tesla coil

Other HV stuff
Other High Voltage equipment and things that don't fit anywhere else

Calculation&Formulae
Tesla coil or high voltage related calculations, formulae and tables

Tesla Coil Glossary
A list of 
TLA's & FLA's tesla coil and high voltage terms

Links
A list of Links to other Tesla Coil or high voltage related Sites

Details of Various Tesla Coils built purely for the fun of playing with high voltages and large sparks.

There are two main types of coil that I have experemented with.
Click one of the links or pictures below for more info on the coils,

Semiconductor Driven Coils,
Tesla coils excited by using semiconductors

Brick DRSSTC

Brick DRSSTC (Dual Resonant Solid State Tesla Coil),
Brick IGBT Driven Tesla Coil.
Click for more information

Brick OLTC

Brick OLTC (Off line Tesla Coil),
Brick IGBT Driven Tesla Coil.
Click for more information

OLTC

OLTC (Off line Tesla Coil), IGBT Driven Tesla Coil
Click for more information

AD-OLTC
(the upgrade)
Click for more information
AD-OLTC
 Rebuild ,
Click for more information
AD-OLTC
 Rebuild , continued...
Click for more information

(DR)SSTC2
A (DR)SSTC using a full bridge of mosfets
Click for more information
SSTC
A Small SSTC for experementation
Click for more information
Tessie

A test bed for a Solid State Tesla Coil, retired from service  
Click for more information
Millie Tess

A tiny Solid State Tesla Coil, 
Click for more information

Nano Tess

A miniture Solid State Tesla Coil
Click for more information
NanoTessII 
Click for more information
NanoTessIII 
Click for more information

Flat Eric

A miniture Solid State Pancake Tesla Coil
Click for more information

Sprite

A Small Solid State DRSSTC
Click for more information

Diabolo

An experemental OLTC Solid State Tesla Coil
using IGBT's in series to increase the primary
Voltage
Click for more information


Sparkgap Driven Coils,
Tesla coils excited by using a spark gap
 

Big Tess

Classic Tesla Coil.
Click for more information

Maggot

Small Tesla Coil Magnifier, Working, but in development.

Click for more information

Cotton Tess

Small Table Top Tesla Coil , Secondary former wound on an old industrial cotton reel. 6-8" sparks, great corona.

Click for more information

Ikle Tess

A 12v ignition coil powered coil, making a safe(ish) Tesla coil as there is no contact to live mains. 3"- 4" sparks

Click for more information

Tiny Tess

A really small 12v powered coil.

Click for more information

The EnyWeeny coils

A set of really small Spark gap coils.

Click for more information



Extreme Electronics - "Meddling with forces I don't understand"