WAERME-INDUKTIONS-GENERATOR FUER EIN HEISSES FLUID

摘要

The power consumed by a thermoinductive heater fluid of the "electrical transformer" type whose secondary winding 2 is short-circuited and is formed by a tubular serpentine in which circulates the fluid to be heated is controlled by a variable inductance 8 with a magnetic circuit 11 saturable by a direct electric current, supplied by a generator 9, and whose controllable intensity Ic permits, by modifying the magnetic state of the circuit 11, the consequent modification of its coefficient of self-induction. This in turn controls the voltage at the terminals of the primary winding 1, which determines the voltage at the terminals of the heating serpentine pipe 2. This generator may constitute an elementary unit of a multi-phase apparatus formed from as many units as there are supply phases. <IMAGE>