1. Battery aging or damage: After prolonged use, the battery may experience aging or damage, resulting in the inability to charge and supply power normally.
2. Charging system failure: The charging system of the generator may have a malfunction, such as a damaged generator regulator or voltage regulator, which cannot charge the battery.
3. External short circuit: If there is an external short circuit in the generator circuit, it will cause the battery to be unable to charge and supply power normally.
4. Long running time of the generator: If the generator works continuously for too long, it will cause the battery power to be too low and trigger an alarm.
5. Other faults: There may be other reasons causing the battery alarm, such as blown fuses, poor battery contact, etc.
Handling and preventive measures:
1. Inspection and Charging: Check if the battery terminals are secure and if there is any corrosion on the terminals. Use a charger to charge the battery and ensure that it is fully charged.
2. Replace battery: If the generator still cannot be started after charging, it may be due to battery aging or damage. It is recommended to replace the battery. When purchasing a new battery, make sure to choose the model and specifications that match the diesel generator.
3. Cleaning the pole: For corroded poles, cleaning agents can be used to maintain good conductivity and extend the service life of the battery.
4. Regular maintenance: To avoid battery failure, it is recommended to regularly maintain the battery, including checking the electrolyte level, cleaning the poles, and overall condition of the battery.
Through the above measures, it is possible to effectively handle and prevent battery failures in Weichai diesel generator sets, ensuring the normal operation of the generator.