Several Faqs of Nanyang AC Motor
First, why does the Nanyang AC motor generate shaft current? The current in the shaft-bearing-basic circuit of a motor is called the shaft current. Causes of shaft current: (1) the asymmetry of the magnetic field; (2) There are harmonics in the power supply current; (3) The manufacturing and installation are not good, and the air gap is uneven due to the eccentricity of the rotor; (4)...
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