Answer / shoaib9786

You see, when the current in a transformer increases, the
losses inturen increase because losses= I*I*R.

The Losses in a transformer is dissipated in the form of
heat. This is nothing but temperature rise. Hence, a
temperature rise test is conducted in order to maintain the
temperature of the windings and core within limits, and to
check the losses.

Hope that answers.

Answer / sanjay

i want the answer of why the stator test was doing on the transformer

One Township having 850 house and each house load is 2.2KW single phase & 5HP 3 Phase motors of 10 Nos .Who can calculate 11 KV transformer capacity .dilip_bhasker@yahoo.co.in

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