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Faults Caused by Poor Armature Reaction in Generator Sets

Oct. 18, 2023

A generator set is a stable device that serves as a backup power source for emergency situations in various outdoor places and industries. In this article, Dingbo Power Generation Equipment will introduce the faults of the generator set caused by poor armature response.


generator set


We know that the storage of generator sets requires attention to moisture and moisture prevention to ensure their normal internal operation. When the armature reaction of the generator set is abnormal, such as when the load of the exciter is very small, the generator set can operate normally. When the load of the exciter suddenly increases, it may cause a certain amount of opposing current to occur inside the rotor circuit. At this time, the armature reaction will occur, so the magnetic field of the exciter will decrease.


At this point, you can imagine that the originally normal magnetic field of the exciter is suddenly on the brink of paralysis, posing great harm. Sometimes, it can cause a significant impact on the generator set, or even overall paralysis. Even if there are no problems, once the excitation drops sharply, the generator set will use the leading phase current to maintain excitation, or if a dangerous step out occurs, it will automatically synchronize. During this process, the loss of the generator set will increase, the synchronous current will increase, and the risk of use will sharply increase.


Guangxi Dingbo Power Equipment 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.

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