FIELD: electronics, possible use in technological processes for inductive heating in particular.
SUBSTANCE: transformer of alternating voltage to alternating voltage contains rectifier, smoothing filter, active inverter of voltage on keys with two-sided conductance and inducer. Smoothing filter is connected to output of rectifier, input of inverter is connected to output of smoothing filter, and inducer is connected to output of inverter. For improvement of mass-dimensional characteristics of transformer as whole and improving possible adjustment of output power of transformer due to active transformer, introduced additionally to device are compensating inverter of voltage on keys with two-sided conductance and compensating filter. Compensating filter is connected to input of compensating inverter, while output chain of compensating inverter, connected serially with inducer, is connected to output of active inverter.
EFFECT: increased efficiency.
2 dwg
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