CONVERTER TRIGGER CONTROL WITH COMPENSATION FOR VARIABLE SWITCHING DELAY

摘要

P CONVERTER TRIGGER CONTROL WITH COMPENSATION FOR VARIABLE SWITCHING DELAY. / P P THIS CIRCUIT CONTROLS THE POLE SWITCHING OPERATION IN PERMANENT REGULATION OPERATION SUCH AS THE CONVERTER OUTPUT SIGNAL REPRODUCED A WAVEFORM OF REFERENCE SIGNAL AFTER A FIXED DELAY. THE POLE SWITCHING TIME FOR A GATED PULSE OF A CONVERTER OUTPUT CYCLE IS MEASURED AND SUBSEQUENT OF A FIXED TIME INTERVAL TO OBTAIN A DELAY TIME. IN THE FOLLOWING OUTPUT CYCLE, THE CORRESPONDING PULSE IS CREATED BY THE RELEASE OF A POLE SWITCHING SEQUENCE AFTER THE DELAY TIME, WHICH RESULTS IN POLE SWITCHING AT A FIXED TIME FOLLOWING THE REFERENCE SIGNAL. / P P P APPLICATIONS: PARTICULARLY TO CONTINUOUS-ALTERNATIVE CONVERTERS WITH PULSE WIDTH MODULATION. / P