FIELD: electricity.
SUBSTANCE: invention relates to the field of electric engineering and may be used in power converters of high capacity. Such as bipolar transistor with insulated gate (IGBT). In method of electronic valve functioning process of change of control electrode (17) discharge condition (in particular, insulated gate) in valve (18) is repeatedly performed in a similar manner (controlled by control units (10), setting device (12). It is identified, whether a certain working condition is achieved in previously detected moment of time, and based on the identification result (unit 10 uses information produced by device 16 of event detection, and discharge condition is changed, if required.
EFFECT: improved accuracy of valve switching process control.
27 cl, 4 dwg
