NDLI: The study of sliding mode load frequency control for single area time delay power system

Content Provider	IEEE Xplore Digital Library
Author	Liu Yongjuan Mi Yang Yang Yang Wang Limin
Copyright Year	2015
Description	Author affiliation: Coll. of Electr. Eng., Shanghai Univ. of Electr. Power, Shanghai, China (Liu Yongjuan; Mi Yang; Yang Yang) \|\| Rizhao Power Co., Rizhao, China (Wang Limin)
Abstract	In this paper, the strategy of a single area power system sliding mode load frequency control is proposed for the single area power system with time-delay uncertainty, parameter uncertainties and load disturbance. Firstly, to design sliding mode surface, switching function is selected properly to guarantee the time-delay power system has a stable sliding mode. Secondly, sliding mode controller is designed to guarantee the state trajectory of power system reach to sliding mode surface in finite time. Finally, to build a simulation example through the platform of Matlab /Simulink, its robustness and control performances of the proposed controller are examined when the power system is at different operating points and under GRC. The simulation results show that time delay system with sliding mode controller has a quicker response and better robustness than the one without sliding mode controller.
Starting Page	602
Ending Page	607
File Size	271173
Page Count	6
File Format	PDF
e-ISBN	9781479970179
DOI	10.1109/CCDC.2015.7161822
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-05-23
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Uncertainty Sliding Mode Control Delay effects Power System Time Delay System Power system stability Delays Mathematical model Load Frequency Control Frequency control
Content Type	Text
Resource Type	Article

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