5MVA TRANSFORMER SUDDENLY FAIL WITH THE PRV TRIPPING AND
LARGE AMOUNT OF OIL SPREAD OUT? SO IT CAME BACK WITH THE
REPAIRING WITH REASON THAT IT FAILS BCOZ OF TRANSIENT
EFFECT? SO PLZ EXPLAIN HOW DOES IT HAPPENED?
in an ac series circuit there are 30 bulbs are connected in
a serial set.what will happen if one bulb is fused and we
removed the bulb and reconnect with the remaining bulbs? (29
bulbs). will the brightness of other bulbs increase or not?