Conference Publication Details
Mandatory Fields
Kacki, M;Rylko, MS;Hayes, JG;Sullivan, CR
2017 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE)
Magnetic Material Selection for EMI Filters
2017
January
Validated
1
WOS: 15 ()
Optional Fields
REDUCTION
2350
2356
EMI filters are widely used in power electronics converters to meet EMI standards. Since the common-mode inductor is often the largest single magnetic component, it must be optimized for size and cost. This paper investigates and presents datasheet and experimental comparisons of the magnetic materials aimed for a common-mode choke design. Several magnetic materials are considered: amorphous iron, nanocrystalline, ferrite and iron nickel alloys. The material analysis compares and contrasts various effects, such as dimensional resonance, eddy current and core geometry. Finite element analysis is validated with experimental investigation of selected magnetic materials: ferrite and nanocrystalline.
Grant Details