How much load is suitable for diesel generators?

When selecting a diesel generator, the key is to first determine the output power. In the past, there was a customer. The planning institute gave 100kw, but it specifically promoted two centrifugal pumps. In fact, there is no doubt that it is not only 100kw. Therefore, when the customer determines the output power, there are professional and technical personnel to communicate with you Only then can the required output power be specified.

    Many diesel generator customers have always considered their own power loads in order to save costs and expenses when purchasing Guizhou diesel generator sets. If the load is more than 200KW, then you just want to buy a 200KW diesel generator. This kind of idea is not available. Diesel generators are operated at full capacity for a long period of time, which causes great damage to the engine crankshaft of the cylinder engine, reducing the life of the diesel generator.

    The other part of customers, in turn, feared that their diesel generators would not have enough electricity for their own applications, and always wanted to buy large diesel generator sets. For example, the specific load itself can only be 30KW, but it is necessary to buy a 200KW diesel generator, which is not available. First, that application leads to a considerable waste of extravagance and increases fuel consumption. Second, the diesel generator set is in a low-load operation for a long time, and the diesel engine is insufficiently ignited. After a long time, the carbon deposition of the diesel generator is serious, and the harm to the diesel generator is very great.

    The proper selection should be: when the diesel generator load is 80% of the load at that time, and the generator set cannot be operated for a long time under the load of less than 50%, the key reason is: generally the specific situation is at 80% load, The fuel consumption is low. If the load of the diesel generator is 80% of the rated value, one liter of oil will generate 4 kWh of electricity. If the load is increased, the fuel consumption will rise. The amount of fuel is proportional to the load. However, if the load is less than 20%, it will be harmful to the diesel generator, not only the fuel consumption of the generator set will be greatly increased, but even the diesel generator will be destroyed.

    Therefore, it is necessary to effectively select the output power of the diesel generator, so that it can not only save the diesel generator from overweight operation, but also ensure that the diesel generator is not easy to operate under low load for a long time, thereby increasing the life of the diesel generator.