4 Performance Levels and Applications of Diesel Generator Sets

Diesel generator sets have brought countless conveniences to our modern life and enterprise production. The performance level is a classification method for the energy efficiency differences of generator sets. So, what exactly are the standards for the performance levels of diesel generator sets, and how can we distinguish the performance levels of diesel generator sets?

For diesel generator sets, different performance levels have strict requirements for different frequencies, voltages, waveforms, etc. The prices of diesel generator sets of different levels also vary slightly.

According to the national standard GB/T 2820.1 - 2009 "Reciprocating internal combustion engine driven alternating current generator sets - Part 1: Application, rating and performance", Article 7 stipulates four performance levels for diesel generator sets.

G1 level performance: The requirements are applicable to connected loads that only need to specify their basic voltage and frequency parameters. It is mainly used for general purposes, such as lighting and other simple electrical loads.

G2 level performance: The requirements are applicable to loads that have the same requirements for voltage characteristics as the public power supply. When the load changes, there can be temporary but allowable voltage and frequency deviations. Such as lighting systems, fans, pumps, etc.

G3 level performance: The requirements are applicable to connection equipment for loads that have strict requirements for frequency, voltage, and waveform characteristics. Such as telecommunication loads and thyristor-controlled loads.

G4 level performance: The requirements are applicable to loads that have strict requirements for frequency, voltage, and waveform characteristics. Such as data processing equipment or computer systems.

Therefore, a reminder: When purchasing a diesel generator set, be sure to select a diesel generator set with the corresponding performance level according to the actual scope of use and the characteristics of the power-consuming entity. Only in this way can the normal use of the diesel generator set and the safety of power supply be ensured.

Guangxi Dingbo Power Equipment Manufacturing Co.,Ltd was founded in 1974 and is one of the earliest manufacturers of generators and diesel generator sets in China. The company has a registered capital of 218.88 million yuan. The company covers an area of 86,000 square meters and a building area of 55,000 square meters. There are more than 660 employees, including 456 professional technicians and 106 senior technicians. It has 46 sales and service outlets nationwide. The main products are diesel engines, generator sets, and diesel generators, providing users with a one-stop service of design, supply, debugging and maintenance at any time. Dingbo has always insisted on using first-class talents, building first-class enterprises, manufacturing first-class products, creating first-class services, and making every effort to build a first-class domestic enterprise. If any question please feel free to visit our website https://www.dieselgeneratortech.com/ or send email to [email protected].