Tesla Coil Primary Voltage 22KV HHO Plasma Electrolysis Attempt. This was an attempt to produce HHO using very high voltage across a set of stainless plates spaced .083" apart.
The voltage is generated using a neon sign transformer run from line voltage. The output is 7500 VAC to a grounded Center tap. The transformer leads are connected across a two plate glass caps that peak the voltage to 22000 Volts.