论文标题
负载频率控制的输出调节
Output Regulation for Load Frequency Control
论文作者
论文摘要
本文提出了两个基于众所周知的输出调节控制方法的控制方案。第一个是基于经典输出调节理论设计的,并在存在时间变化的不受控制的功率注射下解决所谓的负载频率控制(LFC)问题。然后,为了最大程度地降低生成成本,我们使用一种近似输出调节方法,该方法仅在数值上仅求解调节器方程的部分微分方程,并根据该解决方案提出控制器,从而最大程度地降低适当的惩罚函数。一项广泛的案例研究表明,在不同和关键的情况下,提出的控制方案的表现出色。
Motivated by the inadequacy of the existing control strategies for power systems affected by time-varying uncontrolled power injections such as loads and the increasingly widespread renewable energy sources, this paper proposes two control schemes based on the well-known output regulation control methodology. The first one is designed based on the classical output regulation theory and addresses the so-called Load Frequency Control (LFC) problem in presence of time-varying uncontrolled power injections. Then, in order to also minimize the generation costs, we use an approximate output regulation method that solves numerically only the partial differential equation of the regulator equation and propose a controller based on this solution, minimizing an appropriate penalty function. An extensive case study shows excellent performance of the proposed control schemes in different and critical scenarios.