The reasons why the output voltage of the diesel generator is too high:
1. The speed is too high.
2. The air gap in the shunt reactor core is too large.
3. The magnetic field rheostat is short-circuited; voltage regulation fails.
4. The generator caused a speed accident.
Solutions to too high output voltage of diesel generator:
1. Reduce the opening of the turbine water guide vane and reduce the speed.
2. Change the thickness of the reactor core gasket and adjust the air gap.
3. Find short circuit points and eliminate them.
4. Emergency stop in case of accident.
The charging voltage of the car generator is too high, which will cause the following faults:
(1) The speed is too high. Treatment: Reduce the opening of the turbine water guide film and reduce the speed.
(2) The air gap in the reactor coreYour shunt is too big. Processing: Change the reactor core seal thickness and adjust the air gap.
(3) The magnetic field rheostat is short-circuited; voltage regulation fails. Treatment: Find the short circuit point and eliminate it.
(4) Engine speed accident. Emergency stop in case of accident.
(5) The generator voltage regulator fails.