Diesel generator set to listen to the fault reporting and understanding of the phenomenon of failure. Some of the symptoms of failure may be obscure, while others may be more specific. Although there are many fault situations can be very quick and easy to get, but some maintenance personnel will think of some examples, the first conclusion is often the fault analysis is made, can not rule out the fault. The reason for these situations is that they do not know something important or ignore these important situations.
For maintenance personnel, must to employers, especially refer to the actual operator, so that you have a full understanding of the problem. In some cases only the operator knows, and you must understand the situation. There are other situations that can be found only by observing the running diesel engine or by removing some components.
Diesel generator set mainly includes six systems, namely oil lubrication system, fuel system, control and protection system, cooling heat system, exhaust system, starting system.
The rated power of diesel generator sets refers to the power that can be continuously operated in 12 hours. The maximum power is 1.1 times the rated power, but only 1 hours in 12 hours. The economic power is 0.75 times of the rated power, which is the long-term output power of the diesel generator set without time limitation. When the power is running, the fuel is the lowest and the failure rate is the lowest. The output of the diesel engine is directly affected by the amount of air inhaled and the air quality, and the generator must also have sufficient air for cooling. So the site must be air flowing.
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