How to select the power of a diesel generator set

Choosing the appropriate power rating for a Cummins diesel generator set is a crucial step to ensure reliable and efficient operation for your application. When selecting a generator set, it is important to consider the total electrical load requirements, the type of load (such as resistive, inductive, or mixed), and the specific usage scenario, whether it is for prime, standby, or continuous power.

Firstly, calculate the total power consumption of all equipment that will be connected to the generator. Make sure to account for both the running and starting power, especially for devices with high starting currents, such as motors and air conditioners. It is recommended to add a safety margin (usually 10-20%) to the calculated load to accommodate future expansion and unexpected surges.

Secondly, select a generator set with a power output that matches or exceeds your calculated load. Cummins offers a wide range of diesel generator sets with various power ratings, from small portable units to large, industrial-grade solutions. Choosing a Cummins generator not only ensures high performance and reliability but also provides excellent after-sales support and service.

Finally, consult with a qualified supplier or engineer to verify your calculations and ensure proper installation. By carefully choosing the correct power rating, you can guarantee stable power supply for your operations and achieve long-term cost-effectiveness with your Cummins diesel generator set.