The Wear and Tear of Diesel Generator Sets During Operation

Diesel generator sets will experience certain losses in their components during long-term operation. If it is mild, it will affect the safe operation of the unit. If it is severe, it will cause the unit to malfunction. So what losses will diesel generator sets generate during operation? Today, Dingbo Electric will give you a detailed explanation.

1. Iron loss caused by diesel generator set wear and tear

The losses generated by the magnetic flux of the generator in the iron core mainly include hysteresis losses and eddy current losses generated by the main magnetic flux in the stator iron core, as well as additional losses.

2. Mechanical wear and tear of diesel generator sets

Mainly including ventilation losses, bearing friction losses, etc.

3. Electrical additional losses caused by diesel generator set wear and tear

This type is relatively complex, mainly including losses caused by end leakage flux in nearby iron components, losses caused by various harmonic fluxes, and iron losses caused by tooth harmonics and high-order harmonics on the rotor surface.

4. Excitation loss caused by diesel generator set wear and tear

The losses generated by the rotor circuit are mainly copper losses caused by the excitation current in the excitation circuit.

5. Stator copper loss caused by diesel generator set wear and tear

All losses caused by the stator current flowing through the stator winding.

In general, the losses of diesel generator sets can be roughly divided into five categories, namely mechanical iron losses, mechanical losses, electrical additional losses, excitation losses, and stator copper losses. It can be said that in the operation of diesel generators, almost all losses are manifested in the form of "heat generation".

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].