METHOD OF CONTROL OVER MULTICHANNEL STABILIZED PULSE D C / D C CONVERTER AND DEVICE FOR ITS REALIZATION Russian patent published in 1994 - IPC

FIELD: radio engineering. SUBSTANCE: in agreement with method input or output power is measured in converter with choke-storage and load proportional to measured power is formed in output channel presented by separate rectifier and filter. Power key is controlled by monitoring of voltage across this load. Power is measured by measurement of charge and discharge currents of choke-storage of current transformer. Formation of controlled load is carried out by rectification of secondary current of current transformer feeding it through transistor current generator to output of monitored channel. Generation of load in monitored channel proportional to average load of converter over all channels ensures minimization of deviations of output voltages from rated values with arbitrary changes of loads. EFFECT: improved operational stability. 4 cl, 4 dwg