The main reasons which cause the generator to rise in temperature too much are:

The main reasons for excessive generator set temperature rise are:

1. The generator charging time is too long

2. The friction between the generator stator. and the rotor core.

3. There is a short circuit or leak in the generator stator winding.

4. The rectification status of the generator set is poor.

5. The generator is affected by humidity.

6. The generator set air duct has poor heat dissipation.