FIELD: electricity.
SUBSTANCE: power supply comprises an electrochemical current source (ECCS) with at least one element with electrolyte separated anode and cathode, a shunt capacitance connected to an electric output of the ECCS, a DC-DC converter with a key element, a control unit and an inductive energy storage connected to the shunt capacitance. The control unit supports the key element switch frequency regulation in the range 5 kHz÷1 MHz. Specific anode impedance is 0.016÷1.6 Ohm·cm2. The shunt capacitance Csh relates to the differential anode capacitance Ca as defined by the expression Csh/Ca=0.5÷5. The input resistance of the DC-DC converter is 0.5÷5.0 mOhm. The DC-DC converter integrates a planar transformer, and the inductive energy storage is connected to an output winding of the planar transformer.
EFFECT: improved electric characteristics.
4 cl, 4 dwg
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