What are the problems in the installation and use of diesel generator set?

During the start-up and operation of diesel generator set, especially in winter, due to the small amount of oil on piston ring and cylinder wall and poor sealing effect, there will be repeated start-up and failure of ignition operation. Diesel generator sets sometimes seriously affect the sealing performance of the cylinder due to heavy cylinder wear, making it more difficult to start. In this regard, the fuel injector can be removed and 30 ~ 40ml oil can be added to each cylinder to enhance the sealing performance of the cylinder and improve the pressure during compression.

Self protection function of diesel generator:

Various sensors are installed on the diesel engine and alternator, such as water temperature sensor, oil pressure sensor, etc. through these sensors, the operating state of the diesel engine can be intuitively displayed to the operator, and with these sensors, an upper limit can be set. When the limit value is reached or exceeded, the control system will give an alarm in advance, At this time, if the operator does not take measures, the control system will automatically stop the unit, and the diesel generator set takes this way to protect itself.

Diesel generator:

The sensor plays the role of receiving and feeding back various information. It is the control system of diesel generator set that really displays these data and performs the protection function.

What are the noise sources of diesel generator set?

1. Intake noise, exhaust noise and cooling fan noise

2. Working combustion noise of combustion chamber and mechanical noise of friction of engine parts

3. Noise generated by rotor rotating at high speed in electromagnetic field

Starting skills of diesel generator set in winter:

Preheating: the cooling system can heat water and heat the oil pan with a heat source.

Improve air tightness: remove the fuel injector and add 30 ~ 40ml oil into each cylinder to enhance the sealing performance of the cylinder and improve the pressure during compression.

Turning: crank the crankshaft before starting to make it run easily before starting.