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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Jing Wang Yulun Song Monti, A. |
| Copyright Year | 2015 |
| Description | Author affiliation: E. ON Energy Res. Centre, Inst. for Autom. of Complex Power Syst., Aachen, Germany (Jing Wang; Yulun Song; Monti, A.) |
| Abstract | This paper proposes a high performance deadbeat-type current controller for inverter-interfaced distributed generation (DG), with a simple design procedure, desirable control performance and ease of digital implementation. The control law of proposed deadbeat-type current controller has the same form as the conventional deadbeat controller. However, instead of directly inverting the controlled plant model, the polynomial coefficients of each variable in the deadbeat control law (the reference current, the output current and the grid voltage) are designed to satisfy the two design criteria: (1) the poles of the closed-loop system are all at the origin; (2) the gain of the disturbance input is minimized. The performance of the proposed controller is demonstrated with an example, and the controller is proven to be robust against plant parameter variation. The comparison between the proposed deadbeat-type controller and a well-tuned conventional double-loop controller shows significant improvement of the former in both steady-state and dynamic performance. The proposed deadbeat-type controller is implemented and tested in a Hardware-in-the-loop (HIL) platform and the experimental results validate the excellent control performance of the proposed controller and also its pratical feasibility. |
| Starting Page | 1 |
| Ending Page | 8 |
| File Size | 3052869 |
| Page Count | 8 |
| File Format | |
| e-ISBN | 9781479985869 |
| DOI | 10.1109/PEDG.2015.7223112 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2015-06-22 |
| Publisher Place | Germany |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Distortion Inverters Robustness Polynomials Mathematical model Admittance Hardware-in-the-loop Voltage control Steady-state and dynamic response Grid-parallel Inverters Deadbeat-type Current Controller |
| Content Type | Text |
| Resource Type | Article |
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