Switched Dynamic Modeling and Excitation Control of Power Systems

NAVIGATE

Table of Contents

STATISTICS

Viewed4225

Downloads3027

Switched Dynamic Modeling and Excitation Control of Power Systems

PDF下载 (3027)

[1]LI Jianyong,ZHAO Feng,DING Qingqing.Switched Dynamic Modeling and Excitation Control of Power Systems[J].Journal of Zhengzhou University (Engineering Science),2014,35(05):6-10.[doi:10.3969/j.issn.1671-6833.2014.05.002]

Copy

Journal of Zhengzhou University (Engineering Science)[ISSN 1671-6833/CN 41-1339/T] Volume: 35 Number of periods: 2014 05 Page number: 6-10 Column: Public date: 2014-09-30

Title:: Switched Dynamic Modeling and Excitation Control of Power Systems

Author(s):: LI Jianyong; ZHAO Feng; DING Qingqing; 1. School of Computer and Communication Engineering, 2hengzhou University of light lndustry, 2hengzhou 450001 , China; 2Sehool of Eleetrical Engineering, 2hengzhou Uiniversity, 2hengzhou 450001, China; 3. Department of Electrical Engineering, Ts.inghua University, Beijing 100084.China

Keywords:: power system; switched system ; dissipalive Hamiltonian realization; exeitation control

CLC:: TP273

DOI:: 10.3969/j.issn.1671-6833.2014.05.002

Abstract:: The exeilation conlrol of power systems under generator tripping emergeney measurement is invesli-gated. First, a switched dynamie model for a typieal lEEE three-machine multi-area power system is devel.oped. Then , the switched power system is transformed to an equivalent switched dissipative Hamiltonian sys.tem via pre-feedback control. A state feedbaek switching eontroller is constructed based on the dissipativeHamiltonian realization. Using the Hamiltonian funetions of the subsysems as multiple Lyapunov funetions, itis shown that the closed-loop system is asymptotically stable under arbitrary switching path. Simulation resultsdemonstrate that the proposed eontroller ean elfeclively improve the transient stability of the power system.

References:: -

Similar References:

Memo

Last Update: