NDLI: I&I stabilization based novel nonlinear adaptive TCSC control algorithm for improving transient stability

Content Provider	IEEE Xplore Digital Library
Author	Zhang Lei Zhang Aimin Jing Junfeng
Copyright Year	2014
Description	Author affiliation: Coll. of Electron. & Inf. Eng., Xi'an Jiaotong Univ., Xi'an, China (Zhang Aimin) \|\| Coll. of Electron. & Inf., Xi'an Polytech. Univ., Xi'an, China (Zhang Lei; Jing Junfeng)
Abstract	This paper presents the transient stability enhancement of power transmission system by adopting immersion and invariant (I&I) stabilization and sliding-mode observer in designing Thyrister Controlled Series Compensation (TCSC) adaptive controller. In designing the TCSC controller, a deduced-order target system is first defined and the dynamics of the controlled system will be “immersed” into it based on I&I stabilization theory. The proposed TCSC controller is then made adaptive by designing adaptive update laws for the unmeasurable damping coefficient and mechanical power based on adaptive sliding-mode observer to identify the two uncertain parameters of the controlled system. The simulation results demonstrate the effectiveness of the proposed novel nonlinear adaptive TCSC controller.
Starting Page	1610
Ending Page	1615
File Size	217761
Page Count	6
File Format	PDF
ISBN	9781479937073
e-ISBN	9781479937080
DOI	10.1109/CCDC.2014.6852425
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-05-31
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Adaptive Sliding-Mode Observer Thyristors Transient Stability Thyrister Controlled Series Compensation (TCSC) Power system stability Stability analysis Power capacitors Trajectory Transient analysis Immersion and Invariant Stabilization (I&I stabilization)
Content Type	Text
Resource Type	Article

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