Title :
Switched mode power supplies EMC analysis: near field modeling and experimental validation
Author :
Cristina, S. ; Antonini, F. ; Orlandi, A.
Author_Institution :
Dept. of Electr. Eng., Rome Univ., Italy
Abstract :
An EMC analysis of a switched mode power supplies (SMPS) is presented which shows the variation of the radiation patterns, near field spatial distributions and radiation properties as the SMPS´s load is altered. Depending upon the loading, the SMPS exhibits magnetic or electric dipole behavior. Currents and fields calculated by an accurate prediction model are compared with those measured
Keywords :
electromagnetic compatibility; electromagnetic interference; switched mode power supplies; EMC analysis; SMPS; currents; electric dipole behavior; experimental validation; load; loading; magnetic dipole behavior; near field modeling; near field spatial distributions; prediction mode; radiated EMI; radiation patterns; radiation properties; switched mode power supplies; Capacitors; Current measurement; Electromagnetic compatibility; Electromagnetic radiation; Filtering; Magnetic analysis; Magnetic field measurement; Near-field radiation pattern; Predictive models; Switched-mode power supply;
Conference_Titel :
Electromagnetic Compatibility, 1995. Symposium Record., 1995 IEEE International Symposium on
Conference_Location :
Atlanta, GA
Print_ISBN :
0-7803-3608-9
DOI :
10.1109/ISEMC.1995.523600
