ABB AC DC HIgh Efficiency Motor HXR400

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Brand Name:ABBModel Number:HXR 400 SeriesType:Squirre Cage Motor
Frequency:50.2 HzOutput Power:350 KWProtect Feature:Explosion-proof
Phase:Three-phaseCertification:CEAC Voltage:690V
Place of Origin:Shanghai China (Mainland)Efficiency:IE 1Packaging Detail::EXPORT STANDAR WOODEN CASE
StructureAsynchronous MotorFunctionDriving UsageUniversal

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100% Tested.

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Specialized in Manufacturing and Supplying a wide range of Electric Motors since year 2002.

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Q:What does permanent magnet brushless motor and brushless DC motor mean?
Brushless DC motor usually adopts a tile rotor magnet, through magnetic circuit design, can obtain the air gap magnetic trapezoidal wave density of stator winding with concentrated windings, so the Induction EMF is trapezoidal wave. The control of Brushless DC motor requires position information feedback. It is necessary to have a position sensor or a sensorless estimation technique to form an automatic speed regulation system. When controlling, each phase current is also controlled to square wave as much as possible, and the output voltage of inverter can be controlled according to the method of brush DC motor PWM. In essence, brushless DC motor is also a permanent magnet synchronous motor, and the speed regulation is also in the category of variable pressure variable frequency speed regulation. Generally, the permanent magnet synchronous motor with stator windings in three-phase distribution He Yongci rotor magnetic circuit structure and winding distribution ensure the Induction EMF waveform is sine, stator voltage and current applied should be sinusoidal, usually by AC voltage frequency. Permanent magnet synchronous motor (PMSM) control system usually adopts automatic control and position feedback information. Vector control (field oriented control) or direct torque control (DTC) can be adopted as the advanced control strategy. The difference between them can be considered as the design concept caused by square wave and sinusoidal wave control
Q:Panasonic servo motor A4 series, AC synchronous motor or AC asynchronous motor?
Induction motors are also called induction motors. The electromagnetic fields on the rotor are induced by the stator magnetic field. The rotor of the synchronous motor must have its own magnetic field. The speed of the asynchronous motor varies slightly with the load, and this speed is lower than the speed of the stator magnetic field, so it is called asynchronous motor. The speed of the synchronous motor is strictly rotating according to the magnetic field speed of the stator, so it is called synchronous motor. Asynchronous motors can be activated directly. The synchronous motor needs a special starting device or starting winding, so the manufacturing process is complex and the cost is high. Asynchronous motors are generally used as motors. Synchronous motors are generally used as generators and as compensation machines.The first point is that asynchronous motors are for motors only, and are rarely used as generators. Synchronous motors are used to generate electricity. The principle of asynchronous motor is mainly in the stator through the 3 cross flow, so that it produces a rotating magnetic field, the speed is N0, that is synchronous speed. Different poles of the logarithm P, at the same frequency of f=50Hz alternating current, will produce different N0, n0=60f/p. The working principle is as follows: 3 phase symmetrical windings symmetrical 3 phase current to produce a rotating magnetic field, the magnetic field line cutting rotor windings, according to the principle of electromagnetic induction, the production of E and I in the rotor winding, rotor winding by electromagnetic force in a magnetic field, the electromagnetic torque, the rotor rotation, the rotor output mechanical energy. Driven by mechanical load rotation.
Q:Types of AC motor speed control and the difference between them
Slip motor speed regulation ---- the motor output shaft is equipped with a pair of electromagnetic coupling, through the speed detection to adjust the magnetic field of the coupler, so that it has set speed. (it is no longer seen, the drawback is that the efficiency is low, the advantage is that stepless speed regulation)
Q:Is servo motor AC motor? What's the difference? How can I tell whether it is AC or DC?
AC motor, of course, is an AC synchronous motor, DC motor is DC power exchange, the general is UVW three-phase, see the change of the mark will know
Q:Working principle of AC motor
The principle of AC motor, electric coil in the magnetic field rotation. You know the principle of DC motor, DC motor? Is utilized to automatically change the direction of the current in the coil commutator, so the coil stress direction consistent and continuous rotation.
Q:AC servo motor why drive?
Ordinary AC motor speed is 1400 rpm, why is 1400, because the average power is 220V, 50Hz, which is 50 times per second transformation phase, and the motor is usually 4, which is two times the phase transformation of a turn, coupled with the general AC motor is not synchronous, asynchronous communication the motor, so a little slower than the theoretical speed of 50/2*60=1500, so it is usually about 1400. Thus, the speed of the motor can be changed by changing the frequency of the power supply. A controller corresponding to an ordinary motor is called a frequency converter.
Q:Brushless AC motor
The brushless AC motor produced by our company is the largest in china. There is not much difference in composition, requirements for maintenance and low maintenance, cooling the stator winding more convenient, small inertia, easy to improve the system of fast corrugated pipe coupling, suitable for high speed and high torque working condition, smaller size and weight under the same power.
Q:How can direct current drive AC motors?
Originally 24V battery driven 120W motor, want to use alternating current drive, need a AC/DC power.Buy a AC220V/DC24V 10A (big, expensive, how many, but safe) switching power supply.If you do it yourself, buy a 220V/12V 150-200W transformer, a 10A rectifier bridge, a heat sink, and a few 50V4700uF filter capacitors. Transformer voltage transformer to 12V, rectifier, filter, DC 24V.
Q:Why are DC motors more powerful than AC motors of the same power?
Because the motor armature circuit resistance and inductance are small, and the rotating body has certain mechanical inertia, so when the motor is switched on, starting the beginning of the armature speed and anti electromotive force of the corresponding small starting current, large. Up to 15~20 times the rated current. This current will disturb the power grid, the unit will be subjected to mechanical shocks, and the commutator will spark. Therefore, the direct closing start is only applicable to motors with power not greater than 4 kW (starting current is 6~8 times the rated current).
Q:Why are electric hair dryers divided into direct current motors and alternating current motors? What are their differences?
DC motor: fast speed, light weight, simple structure, easy to damage, big sound making

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