Fourth, the winding type motor rotor string resistance speed control method: the wound-type asynchronous motor rotor is inserted into the additional resistor, so that the slip of the motor is increased, and the motor runs at a lower speed. The greate...
About the knowledge of three-phase asynchronous motor, but how do you know the speed regulation? Today, we will introduce seven speed control methods for you. First, the pole-changing logarithmic speed control method: This speed-adjusting method is t...
According to different operating speeds of motors, they can be divided into high-speed motors, low-speed motors, constant-speed motors, and speed-regulating motors. Low-speed motors are further classified into gear reduction motors, electromagnetic r...
5. Classification according to starting and running mode According to different starting and running modes of electric motor, it can be divided into capacitive starting single-phase asynchronous motor, capacitor running single-phase asynchronous moto...
1. Classification by working power According to the different working power of the motor, Can be divided into DC motor and AC motor. Among them, the AC motor is also divided into a single-phase motor and a three-phase motor. 2. Classified by structur...
The working principle of the motor: There are many forms of the motor, but its working principle is based on the law of electromagnetic induction and the law of electromagnetic force. Therefore, the general principle of its construction is to constru...
There are thousands of types of electric motors, such as synchronous, asynchronous, series excitation, and shunting. The various terms are divided. What criteria are they divided? Which are classified according to the same standard? The simplest, acc...
It is divided into a drive motor and a control motor by use. Drive motors are very common, mainly for motors used in power applications, including electric tools (drilling, polishing, polishing, grooving, cutting, reaming, etc.) with electric motors,...
