What are the advantages of AC motors?

1. AC motors are relatively cheap to manufacture.
2. With the development of vector frequency conversion technology, variable frequency motors can be used to simulate direct current.
3. Compared with DC motors, they have sufficient advantages in simple structure, easy maintenance, low environmental requirements, energy saving and productivity improvement, so that AC speed regulation has been widely used in industrial and agricultural production, transportation, national defense and daily life. .
AC motor is a machine used to realize the mutual conversion of mechanical energy and AC electric energy. Due to the tremendous development of AC power systems, AC motors have become the most commonly used motors. Compared with DC motors, AC motors have a simple structure, are easy to manufacture, and are relatively strong because they do not have a commutator. They can easily be made into high-speed, high-voltage, large-current, and large-capacity motors. The power coverage of AC motors is very large. AC motors are usually divided into several categories according to their functions: alternator, AC motor and synchronous condenser. Because the working state of the motor is reversible, the same motor can be used as both a generator and a motor. It is not very accurate to divide motors into generators and motors. It is just that some motors mainly operate as generators, and some motors mainly operate as motors.