ISSN: 1945-7553
CODEN: JTEVAB
Page Count: 6

Nondestructive Magnetic Measurements on Prefabricated Parts

Kelkar, VY
Scientific officer, Reliability Evaluation Laboratory, Bhabha Atomic Research Centre, Trombay, Bombay,

Abstract

A method has been described to compare the magnetic reluctances of prefabricated parts of an electromagnetic system in a nondestructive way. The size and shape of such parts do not allow normal methods of measurement to be used. The method of measurement does not need any special instruments. The same procedure may be extended towards calculation of the B-H curve. The principle of measurement is applicable to both AC and DC excitations. The experimental data is also presented.

Keywords:
reluctance, comparison, prefabrication, B-H curve, alternating current, direct current

Paper ID: JTE10233J
DOI: 10.1520/JTE10233J
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