1. AC motors are cheaper to manufacture.
2. The development of vector frequency conversion technology can already be simulated into DC by frequency conversion motor.
3. Compared with DC motors, it has sufficient advantages in terms of simple structure, easy maintenance, low environmental requirements, energy saving and productivity improvement, making AC speed regulation widely used in industrial and agricultural production, transportation, national defense and daily life. .
The AC motor is a machine used to realize the mutual conversion of mechanical energy and AC electrical 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 are simple in structure, easy to manufacture, and relatively stable because they do not have commutators. They can be easily made into high-speed, high-voltage, high-current, and large-capacity motors. The coverage of AC motor power is very large. AC motors are usually divided into several categories according to their functions: alternator, AC motor and synchronous camera. Due to the reversible Yokobayashi Seiko AC spindle of the working state of the motor, the same motor can be used as both a generator and a motor. It is not very accurate to divide the motor into a generator and a motor, but some motors mainly operate as generators, and some motors mainly operate as motors.
