Design of the power system for dynamic resonant magnetic perturbation coils on the J-TEXT tokamak

► We introduce the dynamic resonant magnetic perturbation coils system on J-TEXT. ► Details of the design of the power supply system have been presented. ► At DC mode, two antiparallel 6-pulse phase thyristor rectifiers were chosen. ► An AC-DC-AC converter including a series resonant inverter was adopted for AC mode. ► Some engineering testing result was given in this paper.