Coordinated control of generator excitation and TCSC based on Hamilton energy function

被引：0
作者：
Shi Fang [1 ]
Wang Jie [1 ]
机构：
[1] Shanghai Jiao Tong Univ, Sch Elect & Elect Engn, Shanghai 200030, Peoples R China
来源：
2012 ASIA-PACIFIC POWER AND ENERGY ENGINEERING CONFERENCE (APPEEC) | 2012年
关键词：
generalized dissipative Hamilton system; Lyapunov function; asymptotically stabile; coordinated control; MULTIMACHINE POWER-SYSTEMS; DAMPING CONTROLLERS; ATTENUATION CONTROL; STABILITY; DESIGN; PSS;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
The coordinated control of generator excitation and FACTS device is an effective and economical measure to improve power system stability. This paper proposes a coordinate control strategy of exciter and TCSC based on generalized Hamilton theory. The dynamic of the overall conductance is introduced to represent the TCSC control effect, with which the third-order generator model can be expressed as generalized Hamilton system. An energy compensation and damping injection method, with a more obvious physical meaning, is used to design the coordinated control law of excitation and TCSC. Simulation results of a practical power system demonstrate that the proposed control strategy can increase the system damping and improve the stability of the system.
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页数：4
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