| Autor: |
Han, Renke, Meng, Lexuan, Ferrari-Trecate, Giancarlo, Coelho, Ernane Antonio Alves, Vasquez, Juan C., Guerrero, Josep M. |
| Předmět: |
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| Zdroj: |
IEEE Transactions on Industry Applications; Nov/Dec2017, Vol. 53 Issue 6, p5187-5199, 13p |
| Abstrakt: |
This paper presents a novel distributed approach to achieve both bounded voltage and accurate reactive power sharing regulation in ac microgrid. The coupling/trade-off effects between bus voltages and reactive power sharing regulation are first analyzed in detail to provide a guideline for coordinated control design. Furthermore, a containment and consensus-based distributed coordination controller is proposed, by which the bus voltage magnitudes can be bounded within a reasonable range, instead of only controlling average voltage value. Furthermore, the accurate reactive power sharing between distributed generators can be achieved simultaneously. Then, a detailed small-signal model is developed to analyze the stability of the system and the sensitivity of different parameters. Experimental results are presented and compared, where the controller performance, robust performance under communication failure, and plug-and-play operation are successfully verified. [ABSTRACT FROM PUBLISHER] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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