Basic operating rules for diesel generator sets
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- Time of issue:2022-07-11
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(Summary description)reparation before starting. Before starting the engine, it is necessary to check whether the cooling water or antifreeze in the diesel engine water tank is sufficient. If it is lacking, it must be filled up. Pull out the oil dipstick to check whether the lubricating oil is lacking. If it is lacking, add it to the specified "static full" scale line, and then carefully check whether there are hidden faults in the relevant parts.
Basic operating rules for diesel generator sets
(Summary description)reparation before starting. Before starting the engine, it is necessary to check whether the cooling water or antifreeze in the diesel engine water tank is sufficient. If it is lacking, it must be filled up. Pull out the oil dipstick to check whether the lubricating oil is lacking. If it is lacking, add it to the specified "static full" scale line, and then carefully check whether there are hidden faults in the relevant parts.
- Categories:Industry trends
- Author:
- Origin:
- Time of issue:2022-07-11
- Views:0
1. Preparation before starting. Before starting the engine, it is necessary to check whether the cooling water or antifreeze in the diesel engine water tank is sufficient. If it is lacking, it must be filled up. Pull out the oil dipstick to check whether the lubricating oil is lacking. If it is lacking, add it to the specified "static full" scale line, and then carefully check whether there are hidden faults in the relevant parts.
2. It is strictly forbidden to start the diesel engine with load. Before starting the diesel engine, it should be noted that the output air switch of the generator must be closed. After the ordinary diesel engine is started, it needs to go through 3-5 minutes of idling operation (about 700 rpm). The temperature in winter is low, and the idling time should be appropriately extended for a few minutes. After the diesel engine is started, it is necessary to observe whether the oil pressure is normal and whether there are abnormal phenomena such as oil leakage and water leakage. If there is no abnormal phenomenon, increase the speed of the diesel engine to the rated speed of 1500 rpm. At this time, the generator shows a frequency of 50HZ and a voltage of 400V, and the output air switch can be closed and put into use. The generator set is not allowed to run without load for a long time. (Because long-term no-load operation will make the diesel fuel injected from the fuel injector of the diesel engine unable to be completely burned, resulting in carbon deposition, resulting in air leakage of the valve and piston ring.) If it is an automatic generator set, it does not need to run at idle speed, because the automatic generator set generally Equipped with a water heater, the diesel engine block is always kept at about 45Cº, and the diesel engine can be powered normally within 8-15 seconds after it is started.
3. Pay attention to observe the working status during operation. During the work of the generator set, there must be a special person on duty, and often pay attention to observe a series of possible failures, especially the changes in oil pressure, water temperature, oil temperature, voltage, frequency and other important factors. In addition, pay attention to having enough diesel oil. If the fuel is interrupted during operation, it will objectively cause a load stop, which may cause damage to the generator excitation control system and related components. Fourth, it is strictly forbidden to stop with load. Before each shutdown, the load must be gradually cut off, then the output air switch of the generator set should be turned off, and finally the diesel engine should be decelerated to idle speed for about 3-5 minutes before shutdown.
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