Permanent magnet generator modeling in 2D COMSOL Multiphysics

13.7 هزار بار بازدید - 5 سال پیش -
https://drive.google.com/file/d/17C8Y...
https://drive.google.com/file/d/1Oc9v...
This example shows how the circular motion of a rotor with permanent magnets generates an induced EMF in a stator winding. The generated voltage is calculated as a function of time during the rotation. The model also shows the influence on the voltage from material parameters, rotation velocity, and number of turns in the winding.
The center of the rotor consists of annealed medium carbon steel, which is a material with a high relative permeability. The center is surrounded with several blocks of a permanent magnet made of samarium and cobalt (SmCo), creating a strong magnetic field. The stator is made of the same permeable material as the center of the rotor, confining the field in closed loops through the winding. The winding is wound around the stator poles.
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5 سال پیش در تاریخ 1398/09/21 منتشر شده است.
13,775 بـار بازدید شده
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