Browsing Articles by Subject "frequency response"

Now showing items 1-2 of 2

Air core transformer winding disk deformation: A precise study on mutual inductance variation and its influence on frequency response spectrum

Bagheri, Mehdi; Nezhivenko, Svyatoslav; Phung, Toan; Blackburn, Trevor (IEEE, 2017-11-29)

It is well-known that the deformation of transformer winding can produce detectable changes to the frequency response spectrum compared with a referenced past measurement. To interpret such changes for diagnostic purposes, ...
Impulse voltage distribution and frequency response of intershield windings

Bagheri, Mehdi; Phung, B. T.; Salay Naderi, Mohammad (IEEE Electrical Insulation Magazine, 2016-09-01)

Impulse voltage distributions in continuous disk windings are nonlinear, due to the small series capacitance of the winding. Consequently, transformer manufacturers often design large power transformers with interleaved ...