The Control Strategy of DFIG Combined with ESS in Islanded System
- 10.2991/meic-15.2015.77How to use a DOI?
- DFIG; isolated system; mode switching; phase synchronization
For Double Fed Induction Generator (DFIG) in islanded system, a design is proposed which adds Energy Storage System (ESS) in the direct current side of the back-to-back converter and changes the capacity of the load side converter. The generator-side converter of the system uses the power decoupling control strategy to achieve maximum power tracking. The load-side converter uses the constant voltage and frequency control strategy to achieve the constancy of voltage and frequency in islanded system. When switched to grid-connected mode, the phase synchronization control strategy based on frequency disturbance is applied to achieve the rapid phase synchronization of the grid and the islanded system. A simulation model is build and the results shows the effectiveness of the control strategy for the stable operation of islanded sys-tem and the rapid phase synchronization when the system is connected to the grid.
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Yong-yuan Yu AU - Zheng-hang Hao AU - Zhuo Chen AU - Hang Long PY - 2015/04 DA - 2015/04 TI - The Control Strategy of DFIG Combined with ESS in Islanded System BT - Proceedings of the 2015 International Conference on Mechatronics, Electronic, Industrial and Control Engineering PB - Atlantis Press SP - 328 EP - 332 SN - 2352-5401 UR - https://doi.org/10.2991/meic-15.2015.77 DO - 10.2991/meic-15.2015.77 ID - Yu2015/04 ER -