Electronic DC loads with energy recovering (i.e.mains backfeed), called EA-ELR 9000, offers new voltage, current and power ratings for a multitude of applications. These devices incorporate the four common regulation modes, constant voltage, constant current, constant power and constant resistance. The FPGA based control circuit provides additional features like a function generator, a table based regulation circuit for the simulation of non-linear internal resistances.
For 1 or 3 phase supply
Energy recovery of the supplied DC energy into the local or public grid