What's the meaning of H50 silicon steel sheet
The silicon steel sheet model at the beginning of the H is not used on the transformer, it is estimated that it is the silicon steel sheet of the motor. The electric silicon steel sheet is hot rolling.Now the domestic silicon steel sheet is also many, what 30Q130, 30Q120 and so on. Of course, there are other brands. It's too much.As long as you pay attention in 1.5T (Atlas) under the tile /kg. The lower the value, the better the quality of silicon steel sheet.
This is not the grade of silicon steel sheet. It is shown that the magnetization curve and loss of the silicon steel sheet are data at the operating frequency of 50Hz (magnetic induction intensity --H). Because of the same grade of silicon steel sheet, the loss and magnetization curves are related to the working frequency of silicon steel sheet. So here, particularly clear, is 50Hz.
Your problem, not all, I can only guess that.
