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Factory Inspection Report for Diesel Generator Sets

Apr. 02, 2026

Before leaving the factory, diesel generators undergo final quality inspection to ensure they meet design and performance targets, while also confirming their safety performance. Therefore, the factory inspection process for diesel generator sets is essential. Each qualified diesel generator set is accompanied by a factory inspection report, which includes the test purpose, test standards, test personnel, and other relevant information.


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Diesel Generator Set Factory Inspection Items:

1. Appearance Inspection

2. Insulation Resistance Detection

3. Unit Start-up Performance Test

4. Determination of No-load Voltage Regulation Range of the Unit

5. Determination of Stable Voltage Regulation Rate of the Unit

6. Determination of Transient Voltage Change Rate and Stabilization Time of the Unit

7. Determination of Steady-state Speed Regulation Characteristics of the Unit

8. Determination of Transient Speed Regulation Rate and Stabilization Time of the Unit

9. Unit Load Test

10. Unit Overload Test

11. Unit Parallel Operation Test (for units requiring parallel operation)

 

Since 1982, Dingbo Generator has been a generator set manufacturer qualified by the "National Internal Combustion Engine Quality Supervision and Inspection Center". The product quality has passed the IS09001 quality system standard certification. And obtained the qualification certificate for self-operated import and export. Over the years, Dingbo units have been widely used in all walks of life, and have won the network access qualification of the Ministry of Information Industry, the network access qualification of the Ministry of Radio and Television, the network access qualification of CNPC, the network access qualification of China Mobile, and the manufacturing qualification of marine units. In 2016, Dingbo was awarded the Certificate of Qualified Supplier of China Nuclear Power Group. Dingbo Generator has been cooperating with Shangchai Power for many years. In 2009, it became the OEM partner of Shangchai Power in China. Dingbo generator VOLVO unit ranks the top three in the Asia-Pacific sales volume, and is the core OEM partner of Sweden Volvo in the Asia-Pacific region. If any question please feel free to visit our website https://www.dieselgeneratortech.com/ or send email to [email protected].

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