Common faults of
gas generators and their treatment measures are as follows:
1. High jacket water temperature: It may be due to water leakage, poor heat dissipation, thermostat failure or temperature sensor failure. Treatment measures include checking whether the radiator and fan motor are operating normally, replacing the thermostat, checking the temperature sensor and its circuit loop, etc.
2. Low jacket water temperature: It may be due to heater failure, abnormal temperature control switch or thermostat failure. Treatment measures include checking whether the heater, temperature control switch and shutdown relay are working properly, and replacing related components if necessary.
3. Water pump leakage: It may be caused by aging of the water pump overflow plug or clogging of oil and dirt. Treatment measures include removing the overflow plug, checking and repairing the leaking point, and ensuring that the cooling system is well sealed.
4. Difficulty starting the engine: Possible reasons include low battery, fuel supply system problems (such as fuel pump failure, filter blockage) or ignition system failure. Treatment measures include checking battery power, cleaning or replacing fuel filters, and checking and replacing damaged ignition components.
5. Insufficient engine power: Possible causes include insufficient gas supply, internal engine faults (such as improper valve clearance, cylinder wear), or poor intake system. Treatment measures include checking and adjusting gas supply, repairing internal engine faults, and cleaning or replacing air filters.
6. Engine overheating: Possible causes include cooling system failure, blocked radiator, or insufficient coolant. Treatment measures include checking and repairing the cooling system, cleaning the radiator, and ensuring sufficient coolant.
7. Abnormal fuel consumption: Possible causes include fuel supply system failure, internal engine failure, or improper operation. Treatment measures include checking and repairing the fuel supply system, repairing internal engine failures, and reasonably adjusting load and operating status.
8. Unstable voltage: Possible causes include excitation system failure or rapid load changes. Treatment measures include adjusting the excitation system, installing an automatic voltage regulator (AVR), and reasonably distributing the load.
Grid synchronization problem: Possible causes include frequency, phase and voltage mismatch. Treatment measures include using a synchronization device or an automatic grid-connected system to ensure voltage, frequency and phase matching.
9. Short circuit fault: Possible causes include equipment failure, cable damage or grid failure. Treatment measures include installing overcurrent protection devices, regularly checking cables and electrical components, and promptly repairing potential faults.
10. Frequency drift: Possible causes include frequency control system failure or improper load regulation. Treatment measures include equipping a frequency control system to maintain frequency stability by adjusting the speed and load.
These fault treatment measures can better solve various problems encountered during the use of gas generators, ensure the normal operation of the equipment and extend its service life.