high voltage power supplies

jEMA designs and manufactures bespoke high voltage dc power supplies according to cuestomer’s requirements

These power supplies are used to power gyrotrons, tetrodes, magnetrons, klystrones, Neutral Beam Injectors, electrodes, etc.


Important features:

  • Optimised topology selected for each application.
  • Design optimisation for continuous or pulse operation.
  • Air or water cooled systems.
  • Fully tested in factory for powers up to 20 MW.
  • Possibility to integrate energy storage using (ultra) condensators.