When some consumers choose domestically produced diesel generator sets , they do not know the load effect of the units and calculate their own power load just right. If the full load reaches 300KW, then it is impossible to buy a 300KW generator set. The long-term full-load operation of the unit will cause great damage to the crankshaft of the cylinder, which will seriously reduce the service life of the unit for a long time.
The other part of the customers, on the contrary, feared that the domestic diesel generators they purchased did not generate enough electricity for their own use, and they wanted to buy large generators. For example, you actually need only 30KW of power, but you bought a 200KW generator set, which is not enough. There will also be a lot of problems with the unit. This way of use will not only cause a lot of waste, but also increase fuel consumption. In addition, the engine has been running at low load for a long time, and the diesel has not been sufficiently burned in the cylinder. After a long time, the carbon deposition of the generator set is serious, and the damage to the unit cannot be ignored.
The correct choice should be: 0.8 times the output power of domestic diesel generators, which is the actual required power. In this way, not only can the generator set not be overloaded, but also can ensure that the generator set will not run for a long time under low load, thereby extending the service life of the diesel generator set and reducing the occurrence of failures.