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Application of FBLC and Nonlinear Robust Control to Power System Control Design

机译:FBLC和非线性鲁棒控制在电力系统控制设计中的应用

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In this paper, a new application of nonlinear robust control is presented for power system control design. It is assumed that the controllers are designed as a part of generator excitation system design. At first, a customized, exact feedback linearization scheme is developed for the power system under investigation. This new linearization scheme allows one to transform the power system with single axis system model into a linear uncertain system with an unknown equilibrium. Based on the latest development of nonlinear robust control theory, a control design is then applied to stabilize the resulting linearized uncertain system. Finally, a nonlinear decentralized excitation control is obtained by the inverse transformation. Simulation studies with a test power system are reported.
机译:本文提出了一种新的非线性鲁棒控制应用,用于电力系统控制设计。假设控制器被设计为发电机励磁系统设计的一部分。首先,为正在调查的电力系统开发了定制的精确反馈线性化方案。这种新的线性化方案允许一个人将带有单轴系统模型的电力系统转换为具有未知平衡的线性不确定系统。基于非线性鲁棒控制理论的最新发展,然后应用控制设计来稳定所得的线性化不确定系统。最后,通过逆变换获得非线性分散的激励控制。报道了具有测试电力系统的仿真研究。

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