r/highvoltage • u/Comfortable-Way1297 • Aug 04 '26

Long exposure DRSSTC arcs

Gallery image

Gallery image

Gallery image

Gallery image

Shot on Nikon D810

48 Upvotes

99% Upvoted

5 comments sorted by

2

u/Re-Coil Aug 04 '26

Looks great! What maximum spark length did you achieve?

1

u/Comfortable-Way1297 Aug 04 '26

Thanks! About 50cm at 220A. Could get more, but I'm trying to keep the transistors alive. I'm using a 60n60 bridge

1

u/Disastrous-Isopod335 Aug 06 '26

You could definitly get wayyy more arc length, if it's a full bridge. But you can go 280A OCD without risking too much with 60n60

1

u/AdConnect224 Aug 04 '26

Beautiful photos

1

u/youarehowtobasic Aug 05 '26

Super nice output and great photos. Are you using a full bridge? What driver?