Influence of Configuration on the Quotation of Shangchai Diesel Generators

Many purchasers primarily consider price when choosing a generator. However, the market quotations vary greatly, which makes us have many doubts. Why is there such a big price deviation? As a professional OEM manufacturer of Shangchai diesel generators, the editor of Dingbo Power will analyze the influence of configuration on the quotation for you. The relationship between the quotation of Shangchai diesel generators and the configuration we choose is similar to that of buying a car, which is a matter of low - end and high - end configurations. Different configurations directly determine the price of the generator set, thus affecting the difference in the quotations given to customers.

1. Determination of diesel generator capacity: The capacity of the diesel generator should be selected according to the long - term continuous output power of the unit, which can meet the maximum calculated load of the whole project. And the capacity of the standby generator set should be determined according to the importance of the load. The continuous output power of the diesel engine is generally 0.9 times of the rated power.

2. Determination of the number of diesel generators: Usually, the number of commonly used diesel generator sets is set to be more than 2 to ensure the continuity of power supply and adapt to the changes in the power load curve. With more generator sets, the number of operating units can be determined according to the changes in the power load, so that the diesel engines can often operate under the economic load, reducing the fuel consumption rate and lowering the power generation cost. The optimal economic operating state of the diesel engine is between 75% - 90% of the rated power. To ensure the continuity of power supply, a standby unit should be considered for the commonly used units. When the operating unit is under fault maintenance or shutdown inspection, the generator set can still meet the continuous power supply to important power loads.

3. Determination of diesel generator speed: To reduce wear and increase the service life of the unit, the commonly used generators should preferably be medium - and low - speed units with a rated speed of no more than 1000 r/min, while the standby units can be medium - and high - speed units. The units in the same power station should be of the same model and capacity so that the same spare parts can be used, facilitating maintenance and management. For projects with large load variations, units of different capacities in the same series can also be selected. The determination of the rated output voltage of the generator is the same as that of the emergency generator set, usually 400V. For individual projects with large power consumption and long transmission distances, high - voltage generator sets can be selected.

Dingbo Power was founded in 1974 and is one of the earliest manufacturers of generators and diesel generator sets in China. If you want get more information, please feel free to send email to [email protected] we will pay highly attention on your question.