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How does phase insulation fault of three-phase asynchronous motor occur

Released Date: Jul 12,2021 Article Source: Shengzhou Senli Motor
A large part of the three-phase asynchronous motors used in production have electrical faults in operation, and the phase fault is a unique type of three-phase motor winding, mainly occuring with the electrical insulation problem between the phase and the winding. Today, Senli Motor Xiaobao will talk with you about this problem.

For use in productionThree-phase asynchronous motorA large part of the operation has electrical failure, and the phase fault is a unique three-phase motor winding, the main occurrence of the electrical insulation problem between the winding phase and phase, today, Senli Motor Xiaobao to talk with you about this problem.


The interphase insulation problem will occur in the interlayer insulation position that is out of phase with the same slot, in fact, more occurs inThree-phase asynchronous motorThe end of the winding mainly exists in the cross-phase and the fixed end of the winding lead. inThree-phase asynchronous motorIn the manufacturing process, the end of the winding, the phase and the phase will be separated by the groove insulation, here involves the cross-phase winding wire, will be insulated by the insulation sleeve.

Asynchronous motor manufacturers product picture


In the whole process of binding and fixing and shaping the winding, there may be different degrees of a shift, in particular, this is an unavoidable factor, but also the main reason for the occurrence of interphase faults.


While...Three-phase asynchronous motorIn the product,2The probability of phase fault of pole motor is relatively high, the span of shift winding is relatively large, and the end shaping is relatively difficult.


Shengzhou Senli MotorisThree-phase asynchronous motor manufacturers, supplied3KWAnd the following small power motor. Our products from the shell, shaft, rotor, stator are independently produced, the production process is strictly in accordance with the quality system management, all products are fully inspected factory. Can provideOEM/ODMCustomization, specification customization, appearance customization, special shaft customization and color customization.


The main products include: DC motor, torque motor,Three-phase asynchronous motorBrake motor, single-phase asynchronous motor, etc. If you want to know more about this type of motor or are interested in learning about our products, welcome to leave a message online or call directly0575-8378-1127.

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