DEVICE FOR CONTROLLING REVOLVING THYRISTOR RECTIFIER (DESIGN VERSIONS)

摘要

FIELD: electromechanics; contactless excitation systems for synchronous electrical machines (turbogenerators, synchronous condensers) with controlled rotating semiconductor rectifier. SUBSTANCE: device has control machine whose armature windings are loaded through diode rectifiers into active resistor; gate electrodes of thyristors are connected in series with diodes of respective arms of diode rectifiers. EFFECT: improved characteristics of control signals, improved reliability, reduced mass and size of device. 10 cl, 6 dwge