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Design of Frequency Shift Acceleration Control for Anti-Islanding of an Inverter-Based DG
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| Author(s) |
Seul-Ki Kim, Jin-Hong Jeon, Heung-Kwan Choi and Jonng-Bo Ahn |
| Abstract |
The paper proposes frequency shift acceleration control (FSAC) for anti-islanding of an inverter-based distributed generator. The key concept is to disturb an islanded system frequency by controlling reactive current output in d-q frame, and accelerate the resulting frequency shift using an acceleration gain. Design method of the acceleration gain is proposed using analytical approaches, based on small-signal stability and step input response. Simulation and experimental results are presented. |
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| Filename: | 390.pdf |
| Filesize: | 1.155 MB |
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| Type |
Members Only |
| Date |
Last modified 2008-12-07 by System |
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