Wave process in a single-layer multiple adjustment winding of a high-voltage power transformer.

Abstract

It is shown that inductive coupling of windings leads to the appearance of natural oscillations in it, forming two frequency spectra. Each frequency of one spectrum is slightly different from the frequency of the same sequence number of another spectrum, as a result of which the electromagnetic oscillations of the winding appear in the form of voltage beats; the difference in frequencies is inversely proportional to the square of their number, that is, the first frequencies are most different. Bibliography: 3 titles.