On developing alternating voltage around a rotating circular ring under plane wave excitation in the presence of an eccentri- cally positioned metallic core

Valagiannopoulos, CA

dc.contributor.author	Valagiannopoulos, CA	en
dc.date.accessioned	2014-03-01T01:34:01Z
dc.date.available	2014-03-01T01:34:01Z
dc.date.issued	2010	en
dc.identifier.issn	19378726	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/20641
dc.subject	Electromagnetic Induction	en
dc.subject	Electromagnetic Scattering	en
dc.subject	Plane Waves	en
dc.subject.other	Alternating voltages	en
dc.subject.other	Circular ring	en
dc.subject.other	Electromagnetic scattering	en
dc.subject.other	Geometrical characteristics	en
dc.subject.other	Metallic cores	en
dc.subject.other	Moving components	en
dc.subject.other	Plane wave excitation	en
dc.subject.other	Potential difference	en
dc.subject.other	Voltage output	en
dc.subject.other	Elastic waves	en
dc.subject.other	Electric potential	en
dc.subject.other	Electromagnetic induction	en
dc.subject.other	Rotation	en
dc.title	On developing alternating voltage around a rotating circular ring under plane wave excitation in the presence of an eccentri- cally positioned metallic core	en
heal.type	journalArticle	en
heal.identifier.primary	10.2528/PIERM10040405	en
heal.identifier.secondary	http://dx.doi.org/10.2528/PIERM10040405	en
heal.publicationDate	2010	en
heal.abstract	Rotating coils constitute a type of electrical transformers used to produce alternating voltage pulses exploiting the phenomenon of electromagnetic induction. In this study, we investigate the influence of the electromagnetic scattering from a metallic obstacle located inside the moving component. In particular, a perfectly conducting spherical core is positioned eccentrically inside a thin circular ring, rotating around an arbitrary axis passing through its own center, under plane wave excitation. Methods and formulas implemented in scattering and induction problems have been utilized for the derivation of the developed potential difference around the loop. Several graphs of the voltage output versus the geometrical characteristics of the configuration, are shown and explained.	en
heal.journalName	Progress In Electromagnetics Research M	en
dc.identifier.doi	10.2528/PIERM10040405	en
dc.identifier.volume	12	en
dc.identifier.spage	193	en
dc.identifier.epage	204	en