Reasons for Engine Insulation Fault Discharge

There are various reasons for the insulation fault discharge of the motor set, which can also cause the generator set to malfunction. Below, Starlight Power Generation Equipment will provide a detailed introduction to the reasons for the insulation failure and discharge of the generator set engine.

Firstly, during the manufacturing process of motor coils, due to technological reasons, air gaps may occur between the edge layers or between the insulation layer and the strand wire. If the voltage between the air gaps reaches the breakdown voltage of the gap during the operation of the motor, fault discharge will occur. Moreover, as the motor runs for longer, the insulation layer will further deteriorate under various stresses such as heat, electricity, machinery, and environment, ultimately leading to insulation layer cracking Peeling, loosening of slot wedges, and loss of functionality of semiconductor strip coatings;

Secondly, when transient overvoltage occurs in the power system, it can also cause uneven potential in the motor winding or damage to the winding insulation due to winding looseness, which can directly lead to fault discharge;

Again, frequent starting of the motor causes winding looseness; The intensification of vibration causes the insulation layer to peel off, the insulation to age, and the commutator and brush to malfunction; The high temperature during the operation of the motor deteriorates the insulation material of the motor, causing condensation at low temperatures; In addition, dust in the environment or carbon powder from the motor brush device may enter the motor and contaminate the insulation, which can indirectly lead to fault discharge.

Guangxi Dingbo Generator Set Manufacturing Co.,Ltd has been established for many years. In addition to strict requirements on the quality of diesel generator set products and after-sales service, it also has strict regulations on the plant environment, production equipment and supporting facilities, which reflects the strict style of Dingbo people. It is not only responsible for generator products, customers, but also employees, so that every employee of Dingbo Power generation equipment can work in a comfortable environment, Make it comfortable for every visiting customer to visit. Dingbo Power Group, relying on high-quality generators, generator sets, diesel generator, diesel generator sets, good services and the care of friends from all walks of life, carries forward the enterprise spirit of "pragmatic innovation, pioneering, unity and hard work, dare to be the first", and adheres to the enterprise style of "treating people with sincerity and heart to heart", has won the strong support of customers in the fields of post and telecommunications, finance, petrochemical, metallurgy, transportation, education, medical care, etc, Having a proud performance. Dingbo people are gradually moving towards economies of scale and entering the international market after joining the WTO with flexible sales strategies and relying on the company's advantages and strength. If you would like to get more information welcome to contact us via sales@dieselgeneratortech.com.