Composition and structure of three-phase asynchronous motor
The structure of a three-phase asynchronous motor consists of a stator, rotor, and other accessories.
04
2025
/
05
Working principle of single-phase motor and selection of capacitor
The three-phase motor flows three-phase currents with a phase difference of 120 degrees, which can generate a rotating magnetic field. The single-phase current flowing through a single-phase motor cannot generate a rotating magnetic field, and a certain method needs to be adopted to make it generate a rotating magnetic field. One of the methods is to use capacitors, which is also a common method.
28
2025
/
04
Single phase motor forward and reverse foolproof tutorial
Are you still trying to reverse the wiring of the single-phase motor? Don't try blindly anymore! Mastering this' resistance measurement method ', identifying the main and auxiliary windings in 3 seconds, and completing the positive and negative switching wires in 5 minutes, even experienced electricians exclaim that this is a worry free practical skill!
28
2025
/
04
What is a motor? The rotation principle of the motor
In a broad sense, a "motor" is a type of power device, which is also used in English terms related to automobiles such as racing. Here, "motor" refers to the "electric motor" that converts electrical energy into mechanical energy.
27
2025
/
04
Characteristics and Development Advantages of Variable Frequency Motor Drive Control System
Soft start and low current surge: The variable frequency control system achieves soft start by gradually increasing voltage and frequency, significantly reducing the starting current (usually 1.1-1.5 times the rated current), reducing the impact on the power grid and mechanical equipment, and extending the motor life.
27
2025
/
04