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How is the counterpotential generated in a permanent magnet synchronous motor? Why is it called counterpotential?
1. How is the counterpotential generated?In fact, the generation of reverse potential is very good to understand, memory a little better students should know that…
Permanent magnet motor demagnetization reasons and preventive measures
Once the permanent magnet motor demagnetization, basically can only choose to replace the motor, the cost of repair is a large sum, how to determine…
What is the difference between a low temperature servo motor and an ordinary motor?
Low-temperature servo motors and ordinary motors are two different types of motors, which have some differences in working principle, performance characteristics and application scope. In…
Number of motor poles
In the factory, often hear say: “How many poles of the motor?”To understand, we must first know what is the concept of pole: pole refers…
What is the motor inertia?
Motor inertia is a measure of the internal physical configuration of a motor that describes the amount of resistance a motor has when rotating. This…
Analysis of Axial Flux Permanent Magnet Motors application
The technological innovation and mass production application of axial flux motors may effectively solve some of the outstanding problems currently faced by the electric vehicle…
What is bearing galvanic corrosion?
When a motor is in operation, the potential difference generated between the ends of the rotating shaft or between the shaft and the shaft is…
What does the finite element analysis of the motor analyze?
With the improvement of the level of electrification and product intelligence, motors, transformers and high and low voltage electrical appliances are more and more used…