1: The generator does not operate according to the specified technical conditions, such as the stator voltage is too high, the iron loss increases; the load current is too large, the stator winding copper loss increases...
Due to insufficient compensation of the excitation source voltage source, the excitation current required by the armature response cannot be provided, so that the generator terminal voltage is lower than the grid voltag...
1: The stator winding is wet. For generators that have been stopped for a long time or overhauled for a long time, the insulation resistance should be measured before being put into operation. Those who fail to pass the...
① The line has been struck by lightning and the lightning protection is incomplete. Lightning protection facilities should be improved.
②. Misoperation, such as raising the generator voltage too high at no load. Th...