FIELD: engineering of transforming equipment, possible use in systems for controlling induction heating plants.
SUBSTANCE: method for controlling current inverter, connected through connecting circuit with inductivity L to load in form of oscillating contour formed by active-inductive consumer and compensating capacitor C, installed in parallel to one another, includes measuring instantaneous values of current i and voltage u on load and current j on capacitor, generating periodically changing controlling voltage v, turn by turn enabling of rectifying cells, generating direct and reverse voltage semi-waves on load, in the moment when controlling voltages crosses zero. Controlling voltage is generated in accordance with expression v=4kLij/C+u2, where k - constant coefficient.
EFFECT: increased efficiency of current inverter on fully controlled rectifying cells.
2 dwg
