METHOD OF CONTROLLING OUTPUT VOLTAGE OF CONTROLLED RECTIFIER BASED ON TRANSFORMER WITH ROTATING MAGNETIC FIELD WITH EVEN NUMBER OF SECTIONS OF CIRCULAR WINDING

摘要

FIELD: electrical engineering.;SUBSTANCE: invention relates to electrical engineering and can be used for control of rectifiers built on the basis of transformers with rotary magnetic fields. Technical result consists in improved quality of rectified voltage. Control method for adjusting controlled rectifier output voltage provides increased number of pulsations in the curve of rectified voltage due to connection of additional branches to collecting buses of rectifier apart diametrically located branches of circular winding between which pairs of parallel maximum chords can be placed.;EFFECT: as a result the number of pulsations in rectified voltage curve is doubled and swing of pulsations - Δ_max decreases thus leading to decreased voltage pulsation factor and hence to improve quality of rectified voltage.;1 cl, 4 dwg