A study of the transformer simultaneously connected to the sources of EMF and current

The ratio of currents in the transformer, the primary winding connected to the EMF source, and the second-ary to the current source, is not equal to the transfor-mation coefficient. The current in the primary winding, with an increase in the current in the secondary, can both increase and decrease. This effect is due to the phase shift of the currents at the angle of 0-360 in con-trast to the angle shift -90...+90 when connecting capac- itive or inductive load to the secondary winding. The magnetic fluxes created by these currents in the core of the transformer have either an opposite direction, reduc-ing the total magnetic flux, or a consonant one - in-creasing it. For the purpose of studying such operating mode of the transformer the pilot study, which purpose was receiving the equation describing communication of currents in primary and secondary winding at change of the corner of shift of phases of currents was conducted. The object of the study was a single-phase two-winding transformer...