FIELD: electrical engineering.
SUBSTANCE: invention relates to electrical engineering, in particular to devices providing the required quality of electrical energy for consumers. AC voltage stabilizer-regulator comprises: autotransformer made on two cores, on each core there is one primary and one control windings, secondary winding covers both cores; two units of electronic regulators; control unit; potentiometer; protection unit. Protection unit comprises a constant voltage source, a pulse shaper element, an optotriac, an L-circuit, a magnetic conductor with an air gap, a magnet diode, a voltage divider, a variable resistor, a comparator, a JK trigger and a differentiating circuit.
EFFECT: expansion of functional capabilities with simultaneous increase of reliability.
1 cl, 2 dwg
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Authors
Dates
2024-10-30—Published
2024-05-16—Filed