What's wrong with the diesel generator's motor frequency and speed?

The diesel generator's motor frequency and speed may be excessive due to the following reasons:

Governor failure. When the speed regulator fails, the speed of the diesel generator set will be affected, causing it to be too high or too low. At this time, the speed regulator needs to be repaired or replaced.

Diesel engine failure. If there is a fault in the diesel engine, such as clogging of the fuel injector, wear of the cylinder, etc., it will affect the normal operation of the diesel engine and cause the speed to be too high or too low. At this time, the diesel engine needs to be repaired or replaced.

Transmission system failure. If the transmission system of the diesel generator set fails, such as belt slippage, gear wear, etc., it will affect the normal operation of the diesel engine and cause the speed to be too high or too low. At this time, the transmission system needs to be repaired or replaced.

Control system failure. If the control system of the diesel generator set fails, such as sensor failure, actuator failure, etc., it will affect the normal operation of the diesel engine and cause the speed to be too high or too low. At this time, the control system needs to be repaired or replaced.

The load is too large. If the load carried by the diesel generator set is too large, the speed will be too high. At this time, the load needs to be reduced to avoid overload operation.

Environmental factors influence. Environmental factors will also affect the speed of the diesel generator set, such as temperature, air pressure, etc. If environmental factors change, the diesel generator set needs to be adjusted or other measures need to be taken to adapt to the new environmental conditions.