文献类型：期刊文献

英文题名：A brand new nonlinear robust control design of SSSC for transient stability and damping improvement of multi-machine power systems via pseudo-generalized Hamiltonian theory

作者：Lei, Bangjun Fei, Shumin

第一作者：雷邦军

通信作者：Lei, BJ[1]|[14440cb6f528bf597f343]雷邦军;

机构：[1]Southeast Univ, Sch Automat, Minist Educ, Key Lab Measurement & Control Complex Syst Engn, Nanjing 210096, Jiangsu, Peoples R China;[2]Guizhou Inst Technol, Elect Engn Coll, Guiyang 550003, Peoples R China

第一机构：Southeast Univ, Sch Automat, Minist Educ, Key Lab Measurement & Control Complex Syst Engn, Nanjing 210096, Jiangsu, Peoples R China

通信机构：corresponding author), Southeast Univ, Sch Automat, Minist Educ, Key Lab Measurement & Control CSE, Nanjing 210096, Jiangsu, Peoples R China.|贵州理工学院电气与信息工程学院

年份：2014

卷号：29

起止页码：147-157

外文期刊名：CONTROL ENGINEERING PRACTICE

收录：;EI(收录号：20142517849012);Scopus(收录号：2-s2.0-84902314678);WOS:【SCI-EXPANDED(收录号:WOS:000339133700013)】；

基金：This work was supported by State Grid Corporation of China, Major Projects on Planning and Operation Control of Large Scale Grid (No. SGCC-MPLG022-2012), National Natural Science Foundation of China (No. 61273119).

语种：英文

外文关键词：Pseudo-generalized Hamiltonian function method; Uncertain nonlinear differential algebraic system; Multi-machine power systems; SSSC; Pseudo-generalized Hamiltonian realization; Nonlinear robust control

摘要：Nonlinear robust control of static synchronous series compensator (SSSC) is investigated in multi-machine multi-load power systems by using the pseudo-generalized Hamiltonian method. First, the uncertain nonlinear differential algebraic equation model is constructed for the power system. Then, the dissipative pseudo-generalized Hamiltonian realization of the system is established by means of variable transformation and prefeedback control. Finally, based on the obtained dissipative pseudo-generalized Hamiltonian realization, a brand new nonlinear robust controller is put forward. The proposed controller can effectively use the internal structure and the energy balance property of the power system. Simulation results demonstrate the effectiveness and robustness of the control scheme. (C) 2014 Elsevier Ltd. All rights reserved.