Robust Damping Control of Power Systems With TCSC: A Multi-Model BMI Approach With H 2 Performance

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Robust Damping Control of Power Systems With TCSC: A Multi-Model BMI Approach With H 2 Performance. / Deng, Jingchao; Zhang, Xiao-Ping.

In: IEEE Transactions on Power Systems, Vol. 29, No. 4, 07.2014, p. 1512.

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@article{cd3e11a69650457ba76fab760c9ef2f2,
title = "Robust Damping Control of Power Systems With TCSC: A Multi-Model BMI Approach With H 2 Performance",
abstract = "This paper presents the robust damping control of power systems with thyristor-controlled series compensator (TCSC). A SISO output feedback controller is to be designed for TCSC to improve the damping of inter-area oscillations under multiple operating points. The robust damping control problem is formulated as a multi-objective optimization problem considering both regional pole placement and H$_{2}$ performance for multi-model system. The multi-objective criterions are described by a set of bilinear matrix inequalities (BMI) regarding different system models at multiple operating points; then, a two-step method is introduced to solve the BMI optimization problem via linear matrix inequality (LMI) algorithm. The proposed controller is evaluated by simulations on real-time digital simulator (RTDS). Numerical results from the simulations show that the proposed controller can increase the damping of inter-area oscillations under different system operating conditions.",
author = "Jingchao Deng and Xiao-Ping Zhang",
year = "2014",
month = jul,
doi = "10.1109/TPWRS.2013.2292067",
language = "English",
volume = "29",
pages = "1512",
journal = "IEEE Transactions on Power Systems",
issn = "0885-8950",
publisher = "Institute of Electrical and Electronics Engineers (IEEE)",
number = "4",

}

RIS

TY - JOUR

T1 - Robust Damping Control of Power Systems With TCSC: A Multi-Model BMI Approach With H 2 Performance

AU - Deng, Jingchao

AU - Zhang, Xiao-Ping

PY - 2014/7

Y1 - 2014/7

N2 - This paper presents the robust damping control of power systems with thyristor-controlled series compensator (TCSC). A SISO output feedback controller is to be designed for TCSC to improve the damping of inter-area oscillations under multiple operating points. The robust damping control problem is formulated as a multi-objective optimization problem considering both regional pole placement and H$_{2}$ performance for multi-model system. The multi-objective criterions are described by a set of bilinear matrix inequalities (BMI) regarding different system models at multiple operating points; then, a two-step method is introduced to solve the BMI optimization problem via linear matrix inequality (LMI) algorithm. The proposed controller is evaluated by simulations on real-time digital simulator (RTDS). Numerical results from the simulations show that the proposed controller can increase the damping of inter-area oscillations under different system operating conditions.

AB - This paper presents the robust damping control of power systems with thyristor-controlled series compensator (TCSC). A SISO output feedback controller is to be designed for TCSC to improve the damping of inter-area oscillations under multiple operating points. The robust damping control problem is formulated as a multi-objective optimization problem considering both regional pole placement and H$_{2}$ performance for multi-model system. The multi-objective criterions are described by a set of bilinear matrix inequalities (BMI) regarding different system models at multiple operating points; then, a two-step method is introduced to solve the BMI optimization problem via linear matrix inequality (LMI) algorithm. The proposed controller is evaluated by simulations on real-time digital simulator (RTDS). Numerical results from the simulations show that the proposed controller can increase the damping of inter-area oscillations under different system operating conditions.

U2 - 10.1109/TPWRS.2013.2292067

DO - 10.1109/TPWRS.2013.2292067

M3 - Article

VL - 29

SP - 1512

JO - IEEE Transactions on Power Systems

JF - IEEE Transactions on Power Systems

SN - 0885-8950

IS - 4

ER -