کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
399266 | 1438727 | 2015 | 7 صفحه PDF | دانلود رایگان |
• A new design for saturated power system stabilizer.
• It considers the saturation in the controller in the design phase.
• The design forces the controller to work in the linear region, thus the regional pole placement can be achieved.
• Power system uncertainty is modeled as norm bounded structure.
• Comparison of system response with and without controller.
In this paper, a new saturated control design for uncertain power systems is proposed. The developed saturated control scheme is based on linear matrix inequality (LMI) optimization to achieve prescribed dynamic performance measures, e.g., settling time and damping ratio. In this design, the closed-loop poles are forced to lie within a desired region. The proposed design provides robustness against system uncertainties. The simulation results of both a single machine infinite bus and a multi-machine power systems are given to validate the effectiveness of the proposed controller.
Journal: International Journal of Electrical Power & Energy Systems - Volume 73, December 2015, Pages 608–614