Product description
The air core reactor is an inductive high-voltage electrical appliance used in the power system to limit short-circuit current, reactive power compensation and equal displacement. The magnetic flux forms a loop through the air, so it is called a hollow reactor.

Features
Hollow reactors are mainly divided into hollow series reactors, hollow filter reactors, hollow shunt reactors, hollow current limiting reactors, hollow split reactors, hollow start reactors, etc., which are often used for reactive power compensation, filtering harmonics, and current limiting. Such occasions. Its structural characteristics are as follows:
1. Oil-free structure eliminates the shortcomings of oil-immersed reactors, such as oil leakage and flammability, ensuring safe operation. No iron core, no ferromagnetic saturation, good linearity of inductance value;
2. The computer is used to optimize the design of the dry-type air core reactor, and the optimal structural parameters can be designed quickly and accurately according to the different requirements of the user;
3. The multi-layer winding is connected in parallel with the cylindrical structure, and there is a ventilation air passage between each envelope, which has good heat dissipation and low hot spot temperature;
4. The winding is made of multi-strand parallel winding of small-section circular wire, which can significantly reduce eddy current loss and leakage magnetic loss;
5. The outer part of the winding is tightly encapsulated with glass fiber impregnated with epoxy resin, and cured at high temperature to make it have good integrity, high mechanical strength and strong impact resistance to short-time current;
6. The aluminum star-shaped terminal frame with high mechanical strength has small eddy current loss;
7. The inner and outer surfaces of the air core reactor are coated with a special protective layer against ultraviolet rays and anti-aging, which has strong adhesion and can withstand the harsh outdoor weather conditions;
8. The installation method can be three-phase vertical, or can be word or one-line; outdoor outdoor use can greatly reduce capital investment;
9. Safe operation, low noise, no need for frequent maintenance;
10. According to the user's requirements, the inductance can be made adjustable, and the adjustment range can reach 5% or more.