Title :
Integrated Input EMI Filter for a 2 kW DC-fed 3-phase Motor Drive
Author :
Luo, Fang ; Robutel, Remi ; Wang, Shuo ; Wang, Fred ; Boroyevich, Dushan
Author_Institution :
Center for Power Electron. Syst., Virginia Polytech. Inst. & State Univ., Blacksburg, VA
Abstract :
EMI filters are mainly made up of passive components including capacitors and inductors. These passive components can be a significant portion of the total converter system volume. Integration techniques can be used to improve space utilization and reduce the total system volume. This paper gave a comparison on existing passive integration technologies, and then developed an integrated EMI for 2 kW DC-fed 3-phase motor drive system. Design procedures are established and FEA simulation is used in verifying the design. Both small signal and in circuit EMI noise test were performed to verify the filter design.
Keywords :
DC motor drives; electromagnetic interference; finite element analysis; power filters; DC-fed 3-phase motor drive; FEA; circuit EMI noise test; integrated input EMI filter; passive integration technologies; power 2 kW; space utilization; Capacitors; Circuit simulation; Circuit testing; Electromagnetic interference; Inductors; Integrated circuit technology; Motor drives; Passive filters; Performance evaluation; Space technology;
Conference_Titel :
Applied Power Electronics Conference and Exposition, 2009. APEC 2009. Twenty-Fourth Annual IEEE
Conference_Location :
Washington, DC
Print_ISBN :
978-1-4244-2811-3
Electronic_ISBN :
1048-2334
DOI :
10.1109/APEC.2009.4802676
