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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Jiang Jianguo Xie Weimin |
| Copyright Year | 2000 |
| Description | Author affiliation: China Univ. of Min. & Technol., Jiangsu, China (Jiang Jianguo) |
| Abstract | Large converters and cycloconverters in applications of high-power industrial drives are the main harmonic sources in power systems. A new method of harmonic analysis for converters and cycloconverters is proposed in this paper. The theoretical fundamentals of this method are that the operation processes of converter and cycloconverter feature the characteristics of discrete sample and modulation, and also are cycling, and that the dynamics of converter and cycloconverter can be represented by several eigen current equations. Recording the sampling data at switching points, computing the harmonics of eigen current equations, and synthesizing those harmonics, the harmonics or side harmonics of the integrated system containing AC and DC sides, or AC network side and AC motor side can be obtained. The suggested method has the advantages of less memory capacity needed, fast computation and high accuracy. This method is very useful and effective in estimating the harmonic sources, predicting the harmonic flow and propagation and researching the harmonic suppression and elimination. |
| Starting Page | 1625 |
| Ending Page | 1629 |
| File Size | 368671 |
| Page Count | 5 |
| File Format | |
| ISBN | 0780363388 |
| DOI | 10.1109/ICPST.2000.898216 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2000-12-04 |
| Publisher Place | Australia |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Harmonic analysis Power electronics Power system harmonics Power system dynamics Equations Industrial power systems Power system analysis computing Sampling methods Computer networks Network synthesis |
| Content Type | Text |
| Resource Type | Article |
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