There are still many people who don’t understand these knowledge in diesel generator sets, so they will feel embarrassed when they encounter problems. The following is a brief introduction, What are the knowladge we can’t understand about diesel generator sets?
Take the diesel generator set sold by our company.
First of all, the diesel generator set is a type of AC power supply equipment of the self-provided power station. It is a small independent power generation equipment that uses an internal combustion engine as a power to drive a synchronous alternator to generate electricity.
Modern diesel generator sets include diesel engines, three-phase AC brushless synchronous generators, control boxes (screens), radiator tanks, couplings, fuel tanks, mufflers, and shared bases.
The flywheel housing of the diesel engine and the front end cover of the generator are directly connected by the shoulder positioning, and the cylindrical elastic coupling is used for directly driving the rotation of the generator through the flywheel, and the connection manner is fixed by screws, so that the two are coupled into one steel body. Ensure that the concentricity of the crankshaft of the diesel engine and the rotor of the generator is within the specified range.
Secondly, in order to reduce the vibration of the unit, a shock absorber or a rubber damping pad is usually installed at the connection between the main components of the diesel engine, the generator, the water tank, and the electric control box and the chassis.
The diesel generator set is composed of an internal combustion engine and a synchronous generator. The maximum power of the internal combustion engine is limited by the mechanical load and thermal load of the component. Therefore, it is necessary to specify the maximum power of the continuous operation of the component, which is called rated power, and AC synchronous power generation. The rated power of the machine refers to the rated power output during long-term continuous operation at rated speed.
Usually, the rated output power of the diesel engine and the rated power of the synchronous alternator output are called the matching ratio. The matching ratio is determined by the local area. The influence of various factors such as atmospheric pressure, ambient temperature and relative humidity, for a unit that generally requires the use of the plain, the matching ratio is usually 1.6; the matching ratio of the unit with higher requirements should be 2.
The above is what we said today, generator knowledge you must know, so we have better countermeasures to ensure the normal operation of the machine in the event of an accident. Hope these are helpful to you!
If you are interested in diesel power generation sets, please contact us, we have high-quality diesel generator sets, we sincerely serve you.
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