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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Jeng-Da Lin Hung-Chi Chen Yu-Choung Chang Yueh-Ju Tang |
| Copyright Year | 2006 |
| Description | Author affiliation: Air-Condition & Refrigeration Div., Ind. Technol. Res. Inst. (Jeng-Da Lin; Hung-Chi Chen; Yu-Choung Chang; Yueh-Ju Tang) |
| Abstract | This paper analyzes and compares various carrier sequences generated by the mathematical formula and pseudo random binary sequence (PRBS) of random frequency pulse width modulation (RFPWM) tables. RFPWM techniques for inverter-fed motor can improve the harmonic spectrum of the output voltage, the emitted acoustic noise and the mechanical vibration. From our analysis, we can find that the different RFPWM carrier table with the same carrier frequencies may results in the different voltage spectrum. In this paper, the optimal carrier sequence is found through the proposed index with the help of the personal computer. The result also indicates that we should put more attentions on the carrier sequences than that on the selection of carrier frequency |
| Starting Page | 775 |
| Ending Page | 778 |
| File Size | 3916684 |
| Page Count | 4 |
| File Format | |
| ISBN | 1424404967 |
| DOI | 10.1109/ISIE.2006.295732 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2006-07-09 |
| Publisher Place | Canada |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Voltage Pulse width modulation Pulse generation Binary sequences Acoustic pulses Space vector pulse width modulation Frequency modulation Acoustic noise Vibrations Microcomputers carrier sequences RFPWM optimization |
| Content Type | Text |
| Resource Type | Article |
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