What is the use of putting a filter reactor in a low-voltage capacitor cabinet?

This is a question that many companies are concerned about. In fact, filter reactors play an important role in low-voltage capacitor cabinets. It can effectively reduce the harmonic content in the capacitor cabinet, improve the power quality of the system, and protect the safe and stable operation of the equipment.
Filter reactors are widely used in low-voltage capacitor cabinets. It is often used in motor drive systems in industrial production. Since the operation of the motor will generate a large amount of harmonic current, if filtering is not performed, it will cause serious interference to the power grid and equipment. After adding a filter reactor, the influence of harmonic current can be effectively reduced and the normal operation of the motor can be ensured. In addition, filter reactors can also be used in welding equipment, UPS systems, wind power generation and other fields to provide guarantee for the stable operation of related equipment.
Moreover, the advantages brought by investing in filter reactors cannot be ignored. It can significantly reduce the harmonic content in the capacitor cabinet and reduce the harmonic pollution of the power grid. The impact of harmonics on the power grid is mainly reflected in three aspects: first, it increases the current load of the power grid, resulting in an increase in line losses of the power grid; second, it intensifies the voltage fluctuations of the power grid, reducing power quality; third, it affects other aspects of the power grid. The equipment may cause interference or even cause equipment failure. By investing in filter reactors, these problems can be effectively solved and the stability of the power grid can be improved.
In addition, filter reactors can also extend the service life of the capacitor cabinet. Harmonic current has a greater impact on capacitors. If the capacitor is invaded by harmonic current for a long time, the insulation layer inside the capacitor will be damaged, which will affect the normal operation of the system. After adding a filter reactor, the impact of harmonic current can be effectively reduced, the service life of the capacitor can be extended, and the maintenance cost of the equipment can be reduced.
It can be seen that adding filter reactors in low-voltage capacitor cabinets plays an important role. It can not only reduce harmonic content, improve power quality, protect the safe and stable operation of equipment, but also reduce harmonic pollution of the power grid and extend the service life of capacitor cabinets. Therefore, when designing a low-voltage capacitor cabinet, the application of filter reactors must be considered to ensure reliable operation of the system.