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Nonlinear L-2 disturbance attenuation control design of UPFC for power flow control  ( CPCI-S收录)   被引量:1

文献类型:会议论文

英文题名:Nonlinear L-2 disturbance attenuation control design of UPFC for power flow control

作者:Lv, Xingyu Lei, Bangjun Fei, Shumin

第一作者:Lv, Xingyu

通信作者:Lv, XY[1]

机构:[1]Guizhou Inst Technol, Off Educ Adm, Guiyang 550003, Guizhou, Peoples R China;[2]Guizhou Inst Technol, Sch Elect & Informat Engn, Guiyang 550003, Guizhou, Peoples R China;[3]Southeast Univ, Sch Automat, Minist Educ, Key Lab Measurement & Control Complex Syst Engn, Nanjing 210096, Jiangsu, Peoples R China

第一机构:贵州理工学院

通信机构:corresponding author), Guizhou Inst Technol, Off Educ Adm, Guiyang 550003, Guizhou, Peoples R China.|贵州理工学院;

会议论文集:29th Chinese Control And Decision Conference (CCDC)

会议日期:MAY 28-30, 2017

会议地点:Chongqing, PEOPLES R CHINA

语种:英文

外文关键词:UPFC; uncertain nonlinear dynamical system; Hamiltonian function method; nonlinear L-2 DAC

年份:2017

摘要:A nonlinear L-2 disturbance attenuation control (DAC) of unified power flow controller (UPFC) is investigated in power system by using Hamiltonian function method. First, the dissipative Hamiltonian structure of the UPFC system is established by means of variable transformation. Then, based on the obtained dissipative Hamiltonian structure, a nonlinear L-2 DAC is put forward. Simulation results on the two-area four-machine power system demonstrate the effectiveness and robustness of the nonlinear L-2 DAC in comparison with that of direct feedback linearization control (DFLC) and add-On self-tuning (ST) control and PI control. The research results show that the nonlinear L-2 DAC has better performance than the other controls.

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