(57) Abstract Topic Following to the value which the user selects, it regards energy decrease drive and the energy pilot which control voltage and the electric current which from input it transmits to load. Solutions The micro-computer and the relay card and/or through the transistor, the sensor and the reading vessel, it changes voltage and electric current the primary coil of variable trance (11) (5) and the secondary winding (6) interval between, by controlling the movement of the core (18) in the said trance. As for electrical change of electrical energy with continuation, following to the value which is decided beforehand, without the microswitch re-phase it is done always, is controlled instantaneously.
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