If the motor current is too high, in addition to power supply, load and other problemsThree-phase torque motorThere is also a certain relationship in itself. Today, Senli Motor Xiaobian will take you to understand the reasons why the current is too high because of the motor itself.

       one Winding break

       ifTorque motorThree-phase asynchronous motors, etc., when there is a phase short circuit in the winding, or a branch short circuit in the parallel branch, it will cause an imbalance of the three-phase current, resulting in overheating of the motor.

       two Winding short circuit

       There is a winding short circuit phenomenon, then the current is much larger than the normal working current, which will cause an increase in the winding copper loss, resulting in overheating or even burning of the winding.

       Three. Wiring error

       Taking the three-phase asynchronous motor as an example, if the original triangle connection is connected into a star, then the motor will run with full load, and the current passed in the stator winding will exceed the rated current, if the stop time is too long and the power is not cut off, the winding will overheat seriously, and it will lead to burn. On the contrary, the star is connected into a triangle, then the winding and the core will overheat again at this time, and the winding will burn out in serious cases.

       Four. Mechanical failure

       If the shaft of the motor is bent, the assembly is not good, the bearing is faulty and other reasons, it will cause the current of the torque motor to increase, the copper loss, and the overheating.

       Shengzhou Senli MotorproducedThree-phase torque motorProduct model specifications are complete, the production of products are fully inspected factory, can provide a complete quality inspection report. Available if needed1688Search "Shengzhou super power electric appliance factory", Shengzhou Senli motor used180°High temperature resistance all copper coil, rotor dynamic balance to achieve200Under milligrams, axis concentricity is controlled at5Below the silk; And we have our own engraving machine and wire cutting machine, can provide customers with fast proofing services, production faster step.

       If you want to know more about this type of motor or are interested in learning about our products, please leave a message online or call us directly0575-8378-1127.