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Power-User

Join Date: Jul 2009
Location: China
Posts: 146

Motor Windings and Inferred Temperature for Zero Resistance

03/15/2010 8:45 PM

k1 is 234.5 for 100% IACS conductivity copper, or 225 for aluminum, based on a volume conductivity of 62%.

For other winding materials, a suitable value of k1 (inferred temperature for zero resistance) shall be used.

How to intrepret " inferred temperature for zero resistance"? Thanks a billion.

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