Patent Ukraine # 80796. Method of obtaining electric load from the primary and secondary windings of the transformer. Formula / Summary
1. A method for obtaining an electrical load from a primary and secondary windings of a transformer including the use of a magnet core transformer containing primary and secondary windings, the primary winding is connected to an electronic control unit (ECP) made in the form of a switch, and to an electric power supply, outputs the secondary winding is connected to a circle of electric load, and after turning on the AC power source, the electric circuit of the power supply supplies a current pulse to the primary winding to reach The maximum, accumulate magnetic energy in the inductance, interrupts the DC pulse in the primary winding and consumes the accumulated magnetic energy in the inductance, which is characterized by the fact that between the leads of the primary winding and the EPC with the power source, connect the oscillatory circuit, with the current pulse to the primary winding are fed through the first electronic key of the EPC and the condenser of the oscillatory circuit, simultaneously with the accumulation of magnetic energy in the inductance accumulate charge in the capacitor and simultaneously induces a pulse of current in the opposite direction in the secondary winding, then interrupts the DC pulse in the primary winding through the first electronic key of the EPC and the second electronic key closes the circle of the oscillatory circuit, after which the accumulated charge in the capacitor is consumed, changing the direction of current in both windings, with the formation in them alternating current of the given frequency in pause between current pulses.
2. The method of claim 1, wherein the circle of the oscillating circuit is at the same time the load of the primary winding.
Patent RU # 2383097. The present invention relates to electrical engineering, and in particular to methods of producing alternating current of high and low voltages from the secondary winding of a transformer, and can be used in the field of tele-, radio- and electrical engineering.