Power system stabilizer design using /spl mu/ synthesis
Power system stabilizer design using /spl mu/ synthesis
复制标题
使用/spl mu/综合进行电力系统稳定器设计
DOI：
10.1109/60.372584
复制
发表时间：
1995
影响因子：
4.9
通讯作者：
O. Malik
中科院分区：
文献类型：
--
作者：
S. Chen;O. Malik
线性控制设计系统稳定器（PSS）要求标称电力系统模型被公式化为线性时不变系统。电力系统运行条件随系统配置和负荷条件而变化，标称系统模型中的系数以复杂的方式变化。针对电力系统建模中的参数不确定性，提出了一种基于A /spl/mu/ synthesis的控制器设计方法。设计过程涉及到一个标称电力系统模型的不确定性描述，它代表了参数摄动的同步发电机周围的标称操作点。所提出的励磁控制器，使电力系统是稳定的电力系统在很宽的范围内的操作条件。在频域和时域的仿真结果。>
Linear control design system stabilizers (PSSs) require the nominal power system model to be formulated as a linear time invariant system. Power system operating conditions vary with system configurations and loading conditions and coefficients in nominal system model change in a complex manner. A /spl mu/ synthesis based control design methodology is presented in this paper to deal with the parametric uncertainties in power system modeling. The design process involves a nominal power system model with uncertainty descriptions which represent the parameter perturbation of synchronous generator around its nominal operating point The proposed excitation controller enables the power system to be stable over a wide range of power system operating conditions. Simulation results both in the frequency domain and in time domain are presented. >