DRSSTC IV
Introduction Due to the experience acquired in the DRSSTC III large tesla coil project, in 2021 I decided to improve it. Meet DRSSTC IV Specifications Driver: DDRX by Franzoli Electronics, based on Steve Ward's UD2 (includes phase-lead, overcurrent detection, undervoltage-lockout, tOn limiter, DTC limiter and overtemperature protection)Power Supply: 3-phase voltage doubler with automatic pre-charge by Franzoli Electronics, 220V(AC)in, 620V(DC)out, up to 11kWBridge: CM300DY-24NF IGBT's Full-BridgeDC BUS: Laminated, splitted in…