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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Matsui, T. Okuyama, T. Takahashi, J. Sukegawa, T. Kamiyama, K. |
| Copyright Year | 1988 |
| Description | Author affiliation: Hitachi Ltd., Ibaraki, Japan (Matsui, T.; Okuyama, T.; Takahashi, J.; Sukegawa, T.; Kamiyama, K.) |
| Abstract | A high-accuracy differential-type current component detection method and test results are described. The method is suited for vector-controlled pulse width-modulated (PWM) VSI-fed adjustable-speed AC drives. Its features include elimination of high-frequency current harmonics and correction of the detection error caused by the lag time of time-sharing processing. Since this method allows current-loop calculations at a slower sampling rate with a conventional microprocessor, it realizes a fully digital speed regulator with a minor current component loop. Simulation results and experimental results are presented. |
| Starting Page | 877 |
| Ending Page | 884 |
| File Size | 426786 |
| Page Count | 8 |
| File Format | |
| DOI | 10.1109/PESC.1988.18220 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1988-04-11 |
| Publisher Place | Japan |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Pulse width modulation Microprocessors Application software Frequency Machine vector control Testing Time sharing computer systems Sampling methods AC motors Employment |
| Content Type | Text |
| Resource Type | Article |
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