r/highvoltage

2.5K archived posts · Aug 2010 – Sep 2026

high voltage

r/highvoltage

HV stuff Discussing all things related to high voltage electronics and experimentation: induction coils, Tesla coils, electrostatics, influence machines, vacuum tubes, x-rays, plasma, spark gaps, lifters, Tesla, and related things

Created Aug 28, 2010

4.7KMembers (last snapshot)

2.5KArchived posts

All things related to high voltage electronics and experimentation: induction coils, Tesla coils, electrostatics, influence machines, vacuum tubes, x-rays, plasma, spark gaps, lifters, Tesla, and related stuff

ANSI C84.1-2020 defines

high voltage as 115-230 kV
extra-high voltage as 345-765 kV
ultra-high voltage as 1,100+ kV

Other subreddits

r/electronics
r/askelectronics
r/RFelectronics
r/electrostatics
r/Tesla

Tesla Coil Mailing List: Tesla Coil Safety

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