FIELD: instrument engineering.
SUBSTANCE: invention can be used as converter of constant voltage for secondary power systems. Proposed stabilizer-constant-voltage transformer (CVT) differs from technical analogues and CVT prototype product by ensuring stability of output voltage at voltage supply fluctuations. Proposed stabilized constant voltage transformer also includes signal winding of transformer, an additional rectifier, capacitor filter, amplifier of difference signal, and driving generator controlled by frequency and control input is connected to amplifier output difference signal, the first input is connected to bus of reference voltage, and the second input is connected via a capacitive filter and an additional rectifier to signal winding of transformer.
EFFECT: technical result of invention consists in stabilization of output voltage securing against the effect of destabilising factors associated with change of load and voltage supply.
1 cl, 4 dwg
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