Analysis and control of a cellular converter system with stochastic ripple cancellation and minimal magnetics
A parallel converter architecture based on the resonant pole inverter (RPI) topology is presented. It is shown that this architecture minimizes the output magnetics required for current sharing. A new current control scheme is introduced which reduces peak currents, losses, and output voltage ripple...
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| Format: | Article |
| Language: | en_US |
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Institute of Electrical and Electronics Engineers (IEEE)
2014
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| Online Access: | http://hdl.handle.net/1721.1/86915 https://orcid.org/0000-0002-0746-6191 https://orcid.org/0000-0002-3443-5702 |
| _version_ | 1826204849030561792 |
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| author | Perreault, David J. Kassakian, John G. |
| author2 | Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science |
| author_facet | Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science Perreault, David J. Kassakian, John G. |
| author_sort | Perreault, David J. |
| collection | MIT |
| description | A parallel converter architecture based on the resonant pole inverter (RPI) topology is presented. It is shown that this architecture minimizes the output magnetics required for current sharing. A new current control scheme is introduced which reduces peak currents, losses, and output voltage ripple for many operating conditions. This new control method is applicable to both the single RPI and the parallel architecture. Additionally, the paper analytically quantifies the degree of passive ripple cancellation between cells of a parallel architecture. It is shown that the RMS ripple current of an N cell paralleled converter system is a factor of 1√(N) lower than for an equivalent single converter. These results are verified using a piecewise-linear model. We conclude that the parallel architecture overcomes some of the major disadvantages of the conventional RPI. |
| first_indexed | 2024-09-23T13:02:01Z |
| format | Article |
| id | mit-1721.1/86915 |
| institution | Massachusetts Institute of Technology |
| language | en_US |
| last_indexed | 2024-09-23T13:02:01Z |
| publishDate | 2014 |
| publisher | Institute of Electrical and Electronics Engineers (IEEE) |
| record_format | dspace |
| spelling | mit-1721.1/869152022-09-28T11:36:25Z Analysis and control of a cellular converter system with stochastic ripple cancellation and minimal magnetics Perreault, David J. Kassakian, John G. Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science Massachusetts Institute of Technology. Laboratory for Electromagnetic and Electronic Systems Perreault, David J. Kassakian, John G. Perreault, David J. A parallel converter architecture based on the resonant pole inverter (RPI) topology is presented. It is shown that this architecture minimizes the output magnetics required for current sharing. A new current control scheme is introduced which reduces peak currents, losses, and output voltage ripple for many operating conditions. This new control method is applicable to both the single RPI and the parallel architecture. Additionally, the paper analytically quantifies the degree of passive ripple cancellation between cells of a parallel architecture. It is shown that the RMS ripple current of an N cell paralleled converter system is a factor of 1√(N) lower than for an equivalent single converter. These results are verified using a piecewise-linear model. We conclude that the parallel architecture overcomes some of the major disadvantages of the conventional RPI. Bose Foundation 2014-05-09T17:02:35Z 2014-05-09T17:02:35Z 1997-01 Article http://purl.org/eprint/type/JournalArticle 08858993 INSPEC Accession Number:5487680 http://hdl.handle.net/1721.1/86915 Perreault, D.J., and J.G. Kassakian. “Analysis and Control of a Cellular Converter System with Stochastic Ripple Cancellation and Minimal Magnetics.” IEEE Trans. Power Electron. 12, no. 1 (1997): 145–152. https://orcid.org/0000-0002-0746-6191 https://orcid.org/0000-0002-3443-5702 en_US http://dx.doi.org/10.1109/63.554180 IEEE Transactions on Power Electronics 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. application/pdf Institute of Electrical and Electronics Engineers (IEEE) Vabulas |
| spellingShingle | Perreault, David J. Kassakian, John G. Analysis and control of a cellular converter system with stochastic ripple cancellation and minimal magnetics |
| title | Analysis and control of a cellular converter system with stochastic ripple cancellation and minimal magnetics |
| title_full | Analysis and control of a cellular converter system with stochastic ripple cancellation and minimal magnetics |
| title_fullStr | Analysis and control of a cellular converter system with stochastic ripple cancellation and minimal magnetics |
| title_full_unstemmed | Analysis and control of a cellular converter system with stochastic ripple cancellation and minimal magnetics |
| title_short | Analysis and control of a cellular converter system with stochastic ripple cancellation and minimal magnetics |
| title_sort | analysis and control of a cellular converter system with stochastic ripple cancellation and minimal magnetics |
| url | http://hdl.handle.net/1721.1/86915 https://orcid.org/0000-0002-0746-6191 https://orcid.org/0000-0002-3443-5702 |
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