FIELD: pulse devices. SUBSTANCE: method involves switching of two-winding transformer, which core is made from material with narrow rectangular magnetization loop, into circuit piece under commutation or primary winding. Prior to running excitation current of inductance power accumulator through primary winding of transformer, method involves saturating core of transformer by passing direct current from additional power supply through its secondary winding which is connected in opposite to primary winding. Current level in secondary winding, which has lesser number of turns, conforms to condition that core saturation is preserved after passing excitation current of inductance power accumulator through primary winding of transformer. Alteration of inductance resistance of circuit piece under commutation is provided by switching additional power supply off. EFFECT: increased efficiency of power transmission from inductance accumulator to load. 2 dwg
Authors
Dates
1999-06-10—Published
1998-04-23—Filed