Answer Posted / magoola faruku

AVR MEANS AUTOMATIC VOLTAGE REGULATOR-BUT works hand in
hand with the thyristor bridge responsible for
transforming the ac to dc which is used in generating the
ac voltage and at the same time uses the feed back lines
from the output of main ac in line with what is set to
varify wether the ac as per set is ok or not. if not ok avr
requests the bridge to send a more dc or if less then
request to reduce on the dc and as such carrying out the
function of regulation

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