The core processing methods for displaying public alarms in
generator control equipment include checking the cause of the alarm, troubleshooting, resetting the system, and performing necessary maintenance。
Next, the specific processing steps are as follows:
Check water temperature: Ensure that the cooling system is working properly, check the water level in the water tank and the tightness of the fan belt.
Adjust oil pressure: Ensure that the oil level is normal and replenish oil if necessary.
Load management: Reduce or adjust the load to avoid overcurrent and overload.
Adjust sag: Ensure that the sag settings of the two generators are consistent.
Check the voltage sampling line: Ensure that the voltage sampling line is connected stably.
Check residual magnetism: Ensure that the excitation output voltage of the generator AVR voltage regulator is correct.
Check grounding: Ensure that the grounding equipment is working properly and there are no false alarms.
Adjust AVR pressure plate parameters: Adjust the voltage regulator signal and parameters as needed.
Replace damaged varistors and rectifier bridge diodes: Ensure that the voltage regulator and excitation device are working properly.
Finally, some additional maintenance recommendations include regular checks on the cooling system, oil, and load conditions to ensure long-term stable operation of the generator.
