Single-sided AC magnetic fields for induction heating

Single-sided AC magnetic fields for induction heating

We present simulations and demonstrate experimentally a new concept in winding a planar induction heater. The winding results in minimal ac magnetic field below the plane of the heater, while concentrating the flux above. Ferrites and other types of magnetic shielding are typically not required. The...

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Hauptverfasser: Avestruz, Al-Thaddeus, Chang, Arthur H., Khushrushahi, Shahriar, Banerjee, Arijit, Leeb, Steven B.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
ac Halbach
Arrays
Electromagnetic heating
Halbach
induction cooker
induction heating
Magnetic fields
Magnetic flux
one-sided flux
single-sided field
Temperature measurement
Windings
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Beschreibung
Zusammenfassung:We present simulations and demonstrate experimentally a new concept in winding a planar induction heater. The winding results in minimal ac magnetic field below the plane of the heater, while concentrating the flux above. Ferrites and other types of magnetic shielding are typically not required. The concept of a one-sided ac field can generalized to other geometries as well.
ISSN:1553-572X
DOI:10.1109/IECON.2013.6699954