Why the new operation of the transformer to be charged
Transformer to charge? Can I charge it? You should make a mistake
Do the pressure test, measured insulation performance. Although the discharge of a transformer said, but no charging function
New installation or overhaul after the transformer, have to carry out the explosion test, test the performance of the transformer.
The general impact of 3 to 5 times, the first impact of transmission for about 15 minutes, after every 5 minutes each time the impact of a time, about 10 minutes each time.
????? 1, test transformer insulation, mechanical strength can withstand the impact of working voltage and excitation inrush.
????? 2, test whether the transformer differential protection can avoid the impact of inrush current.
