Sunday, 7 March 2010

Wseas Transactions

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Transactions: WSEAS TRANSACTIONS ON CIRCUITS AND SYSTEMS
Transactions ID Number: 42-405
Full Name: Lihong Gu
Position: Ph.D. Candidate
Age: ON
Sex: Male
Address: China Electric Power Research Institute
Country: CHINA
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E-mail address: lihonggu@sjtu.edu.cn
Other E-mails: lihonggu@epri.sgcc.com.cn,liongu9@gmail.com
Title of the Paper: Nonlinear adaptive controller design of SSSC for damping inter-area oscillation
Authors as they appear in the Paper: Lihong Gu,Xiaoxin Zhou,Jie Wang
Email addresses of all the authors: lihonggu@sjtu.edu.cn,lihonggu@epri.sgcc.com.cn
Number of paper pages: 10
Abstract: This paper presents a novel nonlinear adaptive control scheme of static synchronous series compensator (SSSC) to enhance the transmission power and damping of interarea oscillation mode for multi-machine power system.. The SSSC device was treated as a first order voltage resource and simplifies the multi-machine system into a two-machine model. Based on the exact feedback linearization theory, Lyapunov stability theory, and adaptive control law, the nonlinear adaptive controller of SSSC is derived. Unknown system parameters are considered for improving robustness. The simulation results validate the efficacy of the proposed controller.
Keywords: Power system; SSSC; Inter-area oscillation; Nonlinear adaptive control; Lyapnuov stability
EXTENSION of the file: .doc
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