Common faults of gasoline generators

Overheat
(1) The generator is overloaded, so that the load current and voltage do not exceed the rated value.
(2) The load power factor is too low, adjust the load so that the excitation current does not exceed the rated value.
(3) The speed is too low, adjust the speed to the rated value.
(4) There is a partial short circuit in a certain winding of the generator, find out the short circuit, and correct or replace the coil.
(5) If the ventilation duct is blocked, remove the obstruction, disassemble the motor, and thoroughly blow out each air duct.
Bearing overheating
(1) If the bearing is excessively worn after long-term use, replace the bearing.
(2) The quality of lubricating grease is not good. Mixed use of different grades of oils and fats. There are impurities in the grease. If there is too much grease, remove the old grease and replace it with new grease after cleaning.
(3) The docking with the prime mover is not good. Strictly align and find the right concentricity.