Will electric halo break through the motor winding?

Electric halo is a common electrical phenomenon for high -voltage motors and frequency conversion motors. A netizen said that a high -voltage motor they used has occurred many times in the winding of the winding, but the motor can be used normally. Through this physical phenomenon, our topic is leading to our topic: Does electric halo directly lead to the problem of winding and breakdown?

Insulation and breakdown, it is the specific manifestation of the insulation performance of the insulation material. For motor winding, the moisture, heating, and corrosion of the motor will cause the performance of the insulation material Electric failure.

Near the electrode with a small curvature radius around the uneven electric field, when the voltage rises to a certain value, it will discharge due to the air free of the air. gosh. The end part of the high -voltage motor is basically possessed by the basic conditions of electric halo.

The phenomenon of electric halo and discharge causes the electrochemical reaction of the gas, produces some corrosive gases, causing the motor winding insulation to be corroded, forming electromagnetic pollution, and repeatedly continuous electric halo discharge, which will lead to the gradual deterioration of the winding insulation. We can simply simple It is believed that electric halo is a chronic weak breakdown of the winding. Continuous and repeatedly occurred in electricity. During the environmental impact, the inferior changes that cause insulation, that is, the insulation of the winding is substantially broken, and serious electrical quality problems occur.

In order to prevent the erosion of the winding problem, in the design and manufacturing stage of the motor, some necessary measures will be taken to prevent the infringement of electrical halo. Electric anti -halo measures, etc. For motors used in plateau environment and special pollution environment, when ordering, necessary communication with motor manufacturers should be necessary to communicate with motor manufacturers. The necessary preventive measures can effectively improve the quality and reliability of the motor.

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