FIELD: electrical engineering.
SUBSTANCE: alternating current voltage stabilizer consists of input and output terminals, a transformer, a low-pass filter consisting of a capacitor and a choke, a control controller, transistor switches, wherein the transformer has a booster winding and a voltage control winding, the stabilizer contains four transistor switches of alternating voltage, each consisting of two field-effect transistors with an induced channel, DC voltage source galvanically decoupled from other parts of the device, bias resistor and transistor optocoupler.
EFFECT: providing a wide range of smooth control with increased reliability.
1 cl, 3 dwg
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