Design and evaluation of a hybrid passive/active ripple filter with voltage injection
Name
Chow design and evaluation.pdf
Size
1.01 MB
Format
Adobe PDF
Checksum (MD5)
470ec0c40a441f6a58834b123a8507af
Author(s)
Chow, Albert C.
Perreault, David J.
Date Issued
April 2003
Journal
IEEE Transactions on Aerospace and Electronic Systems
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Citation
Chow, A.C., and D.J. Perreault. “Design and Evaluation of a Hybrid Passive/active Ripple Filter with Voltage Injection.” IEEE Transactions on Aerospace and Electronic Systems 39, no. 2 (April 2003): 471–480. © 2003 IEEE
Version
Final published version
Abstract
Active ripple filters can substantially attenuate power converter ripple, allowing considerable reduction in passive filter component size. Investigated here is a hybrid passive/active filter topology that achieves ripple reduction by injecting a compensating voltage ripple across a series filter element. Both ripple feedforward and feedback are employed. The design of sensor, amplifier, and injector circuitry for this application is explored. The experimental results demonstrate the feasibility and high performance of the new approach, and illustrate its potential benefits. It is demonstrated that the proposed approach is most effective in cases where it is desirable to minimize the amount of capacitance in the filter.
MIT Department
Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
Massachusetts Institute of Technology. Laboratory for Electromagnetic and Electronic Systems
Terms of Use
Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use.
Persistent DSpace Link
DOI of Published Version
https://doi.org/10.1109/TAES.2003.1207259
