Electric motor AC

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Specifications

1. Type: Induction Motor
2. Frequency: 50/60Hz
3. Output Power: 0.75 to 355kW
4. Phase: Three-phase
5. Efficiency: IE2, IE1

CAG Electric Machinery is a global manufacturer of electromotors and their accessories. Our products are constructed in such a way that they are environmentally friendly. Due to this effort, our electromotors achieve low energy consumption while maintaining their performance.

Our Products Type:

1. Aluminium Frame,
2. Cast Iron Frame,
3. Three Phase Motors IE2,
4. Single Phase Motors.

Cast Iron Frame: CAG HGIE2 Cast Iron Frame Three Phase Electric AC Induction Motor

HG series with cast iron body. Three -phase induction motors. Motor for frequency convertor.

Design:

1. Bearing shields in aircraft design for greater load capacity.
2. Fan cover in new aircraft design for better cooling.
3. Terminals with the exact diagonal division. Accelerated access saves time during assembly.

Quality of Processing :

1. Complete development according to EU standards.
2. Certification of production and manufacturing standards by TUV-SUD.
3. Production under constant surveillance quality manager from the EU.
4. Certification for efficiency IE2 motor in the EU.

Technique:

1. Double painting of winding.
2. The screws on the front shield and the fan cover in stainless steel.
3. Thermal protection of winding as standard.
4. Control and power glands in the base price.
5. Reduced vibration by max. 1.5 mm/s.
6. Each engine goes through routine tests and the test result is delivered together with an invoice. Everyone can consider motor parameters.
7. Engines above axial height 132 is provided with bearing shields made of cast iron. The engine obtains robust construction in compliance with weight limits.

Q:Can alternator speed improve power generation?: You can increase the excitation current, and if it's permanent magnet you can't do it unless you have a stronger magnet.

Q:According to the power of motor, how to select the contactor and switch?: According to the power of the motor, the current of the motor is about the value of the electric current, the ac contactor capacity should be more than twice as long as the electric current, and the circuit breaker is more than 1.4 times the electric current.

Q:The calculation method of the weight of copper wire used for ac motor: It is usually a cable-like cable which is twisted by several or several sets of wires (at least two of each set), which is insulated from each other

Q:How does ac servo motor change direction?: The general servo control method is the analog quantity (0-10v or -10v-0-10v) and pulse (pulse + direction, 90-degree orthogonal pulse). There are also the CW and the CCW and the bus. If you are controlled by PLC: the analog quantity - 10v-0v is reversed; 0 to 10 v as the forward; Pulse: add direction to the pulse machine. If it's a servo control, there is a change in the general servo, usually from 0 to 1... I'm going to go the other way

Q:The speed regulation performance of dc motor is very good. Why need ac motor?: Because dc motors require a powerful dc power supply, ac motor is not needed. 2, dc motors (direct current machine) is to point to to direct current (dc) can be converted into mechanical energy (dc motor) or can convert mechanical energy into direct current (dc generator) the rotation of the motor. It is an electric motor that can convert direct current and mechanical energy. When it is running on an electric motor, it is a direct current motor, converting electrical energy to mechanical energy. The generator is run by a dc generator that converts mechanical energy into electricity. "Ac motor" is a machine used to realize mechanical energy and exchange electrical energy. Ac motor has become the most commonly used electric motor due to the huge development of ac power system. Compared to the ac motor and dc motor, with no commutator (see dc motor commutator), so the simple structure, easy fabrication, quite strong, easy to make a high speed, high voltage, high current, the large capacity motor. Ac motor power covers a wide range, ranging from a few watts to several hundred thousand kilowatts and even a million kilowatts.

Q:How does the ac motor work? What can you do to change why?: The principle of alternating current motors: the coils spin in the magnetic field. At work, energy is converted into kinetic energy

Q:Is the servo motor a dc motor or ac motor?: What is a step motor? A step motor is an actuator that converts electrical impulses into angular displacement. Popular point: when the stepper driver receives a pulse signal, it is driving a stepper motor according to set the direction of a fixed Angle (and the step Angle). You can control the amount of angular displacement by controlling the number of pulses, so that the target is accurate. At the same time, you can control the speed and acceleration of the motor by controlling the pulse frequency. There are three types of steps: permanent magnetic (PM), reactive (VR) and hybrid (HB). The permanent magnet step is generally two phases, the torque and volume are small, the step Angle is usually 7.5 degrees or 15 degrees. The reaction type step is generally three-phase, can realize the big torque output, the step Angle usually is 1.5 degrees, but the noise and vibration are very large. Developed countries such as the United States and Europe were eliminated in the 1980s. Hybrid step refers to the advantage of mixing permanent magnet and reactive type. It is divided into two phases and five phases: the Angle of two phases is 1.8 degrees and the Angle is 0.72 degrees. This step is the most widely used.

Q:Is it that all ac motors are bi-directional: What is the two-way communication machine.You're talking about positive and negative, usually..

Q:What is the braking mode of ac motor? What are the characteristics: Reverse connect braking The power phase sequence of the motor stator winding is changed while the motor is cut off the normal operation power supply, and the reverse tendency of the motor is made to produce the larger brake torque

Q:Electric curtain choice dc motor or ac motor?: Ac motor cheap and long service life (up to only five years), but only for a hotel, office buildings and other projects, a lot of people think the products have passed 3 C certification, not a security issue, if not these products manufacturers of professional personnel to install, can pose a safety hazard, because they don't understand the internal structure of electric curtain motor, such things don't happen again.

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