TY - GEN
T1 - Power smoothing control of wind turbines using different strategies
AU - Li, Yujun
AU - Xu, Zhao
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016/12/8
Y1 - 2016/12/8
N2 - This paper firstly defines a preferable smoothing reference for a single wind turbine (WT), which is determined by the moving average of the Maximum Power Point Tracking (MPPT) curve. Subsequently, two different strategies for output power smoothing of a wind energy conversion system (WECS) with a doubly fed induction generator (DFIG) are analyzed and compared in details. The first strategy seeks to smooth the WT output power by adjusting the pitch angle of the WT blade. The second strategy reduces the wind power fluctuations by utilizing the WT rotating inertia. The second strategy distinguishes itself by minimizing the control impacts on energy harvesting and reducing the mechanical stress and fatigue of WT. A simple grid connected DFIG based WT was modeled in the DIgSILENT/PowerFactory software to demonstrate and compare the power smoothing capability of the two strategies.
AB - This paper firstly defines a preferable smoothing reference for a single wind turbine (WT), which is determined by the moving average of the Maximum Power Point Tracking (MPPT) curve. Subsequently, two different strategies for output power smoothing of a wind energy conversion system (WECS) with a doubly fed induction generator (DFIG) are analyzed and compared in details. The first strategy seeks to smooth the WT output power by adjusting the pitch angle of the WT blade. The second strategy reduces the wind power fluctuations by utilizing the WT rotating inertia. The second strategy distinguishes itself by minimizing the control impacts on energy harvesting and reducing the mechanical stress and fatigue of WT. A simple grid connected DFIG based WT was modeled in the DIgSILENT/PowerFactory software to demonstrate and compare the power smoothing capability of the two strategies.
KW - Wind power smoothing
KW - doubly fed induction generator
KW - pitch angle control
KW - rotating wind turbine inertia
UR - https://www.scopus.com/pages/publications/85010222081
U2 - 10.1109/SmartGridComm.2016.7778844
DO - 10.1109/SmartGridComm.2016.7778844
M3 - 会议稿件
AN - SCOPUS:85010222081
T3 - 2016 IEEE International Conference on Smart Grid Communications, SmartGridComm 2016
SP - 705
EP - 710
BT - 2016 IEEE International Conference on Smart Grid Communications, SmartGridComm 2016
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 7th IEEE International Conference on Smart Grid Communications, SmartGridComm 2016
Y2 - 6 November 2016 through 9 November 2016
ER -