ELECTRICAL STEEL

[drojas]

In this moment, I am designing a motor.+

Could someone said me where find the magnetic characteristics of the electrical steels?

I need the B-H curves and the specific total losses of them.
I was looking in the website of Cogent-power, but in the technical data the specific total losses with a frequency of 125 Hz does not appear.

Best regards

 

[sreid]

This might help a little.

http://www.aksteel.com/pdf/markets_products/electrical/Non_Oriented_Bulletin.pdf

 

[controlsdude]

why don't you take a trip to chicago and see for yourself?

http://www.coilwindingexpo.com/chicago_exhibitor_list.htm

 

[UKpete]

drojas

You don't say what type of lamination steel you are looking at, but if you look at the Surahammars Bruk website (they are part of Cogent), on the datasheets they give the specific loss at 50/100/200/400...Hz. I would have thought you could draw a curve and estimate the loss for 125Hz.

http://www.sura.se/Sura/hp_main.nsf/startupFrameset?ReadForm