Title :
Effects of Induced Electromotive Force (EMF) in Transformers Built with Planar Coils
Author_Institution :
Univ. Fed. do Vale do Sao Francisco (UNIVASF), Juazeiro, Brazil
Abstract :
In this paper are presented some effects observed on induced electromotive force (emf) in transformers built with planar coils. Several experiments were realized crossing the planar coils with different turn number, exciting primary with square wave and observing responses on secondary. The results obtained are analyzed through transfer function of the transformer, showing important results about systems excited with square waves, which can be used in several researches as pulse transformers.
Keywords :
coils; electric potential; pulse transformers; transfer functions; induced EMF; induced electromotive force; planar coil; pulse transformer; square wave excitation; transfer function; Argon; Capacitance; Coils; Force; Pulse transformers; Transfer functions; Induced Electromotive Force; Parasitic Capacitances; Planar Coils; System Responses; Transformers;
Journal_Title :
Latin America Transactions, IEEE (Revista IEEE America Latina)
DOI :
10.1109/TLA.2011.6030972