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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Jingjing Huang Aimin Zhang Hang Zhang Zhigang Ren Jianhua Wang Lei Zhang Chao Zhang |
| Copyright Year | 1993 |
| Abstract | An improved direct power control (DPC) is proposed for a three-phase voltage-source rectifier based on fuzzy sliding mode. It introduces the sliding mode controller (SMC) to enhance the disturbance rejection ability of the outer dc voltage loop. To ensure the stability of SMC, a fuzzy-based switching state controller is developed for the inner power loop, with which the switching states can be provided directly at the fixed time interval. This can contribute to the digitalization of controller and eliminate the drawbacks of the predefined switching table and the variable frequency that exists in the classical DPC. The effectiveness of the proposed DPC is verified by the simulation and experiment. Compared with the classical DPC, the current total harmonic distortion in the steady state is reduced by nearly half, and the transient setting time is shortened by at least 23%. The results indicate better performance of the proposed DPC in both the steady and transient states. |
| Sponsorship | IEEE Control Systems Society |
| Starting Page | 1174 |
| Ending Page | 1180 |
| Page Count | 7 |
| File Size | 2321804 |
| File Format | |
| ISSN | 10636536 |
| Volume Number | 22 |
| Issue Number | 3 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2014-01-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Switches Vectors Reactive power Voltage control Transient analysis Power control switching state controller (SSC). Direct power control (DPC) fuzzy control rectifier sliding mode controller (SMC) switching state controller (SSC) |
| Content Type | Text |
| Resource Type | Article |
| Subject | Control and Systems Engineering Electrical and Electronic Engineering |
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