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Introduction to The Wiring Process of Diesel Generators

Sep. 15, 2022

Diesel generators need to be wired when in use. Here, Starlight Power Generation Equipment reminds everyone that the wiring of diesel generators needs to be operated by a professional electrician, and cannot be operated casually to avoid accidents. Next, we will introduce the wiring process of diesel generator.


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Diesel generator is essentially a third harmonic self-excited salient-pole three-phase four-wire synchronous generator, which is widely used in factories, mines, engineering construction and other occasions because of its advantages of large output power and suitable for mobile. Although diesel generators with different powers have different winding data, the circuit connections are basically the same.


Wiring process: four wires ACN from the diesel generator. One of the lines marked by N is the zero line. The other three are fire wires. Three-phase load balance. To put it simply, the generator is 300KW and now it has a 90KW three-phase motor.


If you want to connect another 30KW single-phase motor, it is likely to cause three-phase unbalance. If you want to connect single-phase power separately, you can pull one of the three live wires as the live wire. Then a neutral wire can be used as single-phase electricity. You can also use it if you want to use it separately. But the power is not too much equipment. It is easy to cause three-phase imbalance. In addition, the three-phase diesel generator depends on how much KW the generator is. After the small diesel generator is connected to three-phase electricity. You can connect some lighting or something, and it is not recommended to connect electrical appliances with high power.


Starlight 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 sales@dieselgeneratortech.com we will pay highly attention on your question.

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