Generator Manufacturer Resolves Common Faults of Diesel Generators

The inspection contents are as follows :(1) Lubrication system: check liquid level and oil leakage; Change the oil and oil filter; (2) Intake system: check the air filter, pipe position and connector; Replace the air filter; (3) exhaust system: check the exhaust blockage and leakage; Discharge silencer carbon and water; (4) There are some generators: check whether the air inlet is blocked, wiring terminals, insulation, oscillation and all components are normal; (5) Replace oil, various oil separators and air separators according to the actual situation; (6) Clean and check the control panel once a month, carry out maintenance and protection operations, summarize the protection process, compare the operation parameters before and after the protection, and summarize the protection statement; (7) Cooling system: check the radiator, pipes and joints; Water level, belt tension and pump, etc. , regularly clean the filter screen of cooler fan and cooler fan bearing; (8) Fuel system: check oil level, speed limiter, tubing and joint, fuel pump. Discharge liquid (sediment or water in the tank and oil-water separator), replace the diesel filter; (9) Charging system: check the appearance of the battery charger, the battery electrolyte level and density (check and charge the battery once a week), the main switch, wiring pipes and indicators; (10) Automatic control equipment: check whether the automatic equipment of the oil machine is normal by simulating power supply and power failure.

Professional generator manufacturers give you a simple analysis.

Common fault 1: low oil pressure alarm of generator set

The fault is caused by an alarm when the engine oil pressure drops abnormally, which causes the generator set to stop automatically immediately. It is generally caused by insufficient oil or lubrication system failure, which can be solved by adding oil or replacing the machine filter.

Common fault 2: high water temperature alarm of generator set

The fault was caused by an alarm that sounded when the engine coolant temperature rose abnormally. It is generally caused by lack of water or oil or overload.

Common fault 3: low diesel oil level alarm

This fault is caused by the alarm when the diesel oil in the diesel box is below the lower limit, which can make the diesel generator stop automatically immediately. It's usually caused by a lack of diesel or a jammed sensor.

Common fault 4: Abnormal battery charging alarm

The glitch was caused by a fault in the battery charging system, which turns on when it is turned on and turns off when the charger reaches a certain speed.

Common fault 5: start fault alarm

When the generator set fails to start for 3 consecutive times (or 6 consecutive times), the startup failure alarm will be issued. This failure does not automatically stop the generator, it is caused by a failure of the fuel supply system or the starting system.