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The benefits of three-phase motors

Update:25-07-2022
Summary:A YBX3 Three-phase Asynchronous Motor for motor operation. The rotational speed of the rotor of the three-phase asynchronous motor is lower than the rotational speed of the rotating magnetic field. The rotor winding induces electromotive force and cu......
A YBX3 Three-phase Asynchronous Motor for motor operation. The rotational speed of the rotor of the three-phase asynchronous motor is lower than the rotational speed of the rotating magnetic field. The rotor winding induces electromotive force and current due to the relative motion between the rotor winding and the magnetic field, and interacts with the magnetic field to generate electromagnetic torque to realize energy conversion.
Compared with single-phase asynchronous motors, three-phase asynchronous motors have better running performance and can save various materials. According to the different rotor structures, three-phase asynchronous motors can be divided into two types: cage type and wound type. The cage rotor asynchronous motor has simple structure, reliable operation, light weight and low price, and has been widely used. Its main disadvantage is the difficulty of speed regulation.
The rotor of the wound three-phase asynchronous motor is also provided with three-phase windings like the stator and is connected with an external varistor through slip rings and brushes. Adjusting the varistor resistance can improve the starting performance of the motor and adjust the speed of the motor. It also has the advantages of high efficiency, energy saving, good performance, low vibration, low noise, long life, high reliability, convenient maintenance, and large starting torque.

YBX3 SERIES FLAMEPROOF THREE-PHASE ASYNCHRONOUS MOTOR
PRODUCT FEATURES
YBX3 series flame-proof three-phase asynchronous motors are designed and developed based on YB2 series flame-proof motors as the catch-up goal, combined with the actual situation of the explosion-proof motor industry and the market in my country. It is an updated product of YB2 series explosion-proof motors. Coal, petroleum, chemical and other industries provide a new generation of more advanced, safer and more reliable power equipment.
YBX3 series flameproof three-phase asynchronous motors have the following main advantages
1. Explosion-proof performance meets the new standard: Explosion-proof performance meets GB3836.1-2010 "Explosive Environment Part 1: General Requirements for Equipment" and GB3836.2-2010 "Explosive Environment Part 2: Equipment Protected by Flameproof Enclosure "d" "It also complies with IEC60079-1 and European standards.