DC VOLTAGE STABILIZER Russian patent published in 2024 - IPC H02M3/337 

FIELD: electrical engineering.

SUBSTANCE: invention relates to the field of electrical engineering and is intended for voltage stabilization of DC sources. DC voltage stabilizer comprises self-contained inverter, single-phase transformer, rectifier, control system and protection unit. Autonomous inverter contains the first and the second MDS transistors with induced channel of n-type. Single-phase transformer contains a middle point in the primary and secondary windings. Rectifier comprises first and second diodes. Control system comprises a sawtooth voltage generator, a pulse generator, a pulse distributor, a magnet diode, an RL circuit, a magnetic conductor with an air gap, an additional open coil, a direct current source and a resistor. Protection unit comprises a constant voltage source, a pulse former, an optotriac, an L-circuit, magnetic conductor with air gap, magnet diode, voltage divider, variable resistor, comparator, JK trigger, differentiating circuit.

EFFECT: expansion of functional capabilities with simultaneous increase of reliability.

1 cl, 2 dwg