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Fractional order control of static series synchronous compensator with parametric uncertainty

机译：参数不确定的静态串联同步补偿器的分数阶控制

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In modern power systems the smooth control of active power flow is one of the major concerns for power industry. In the current study the authors devise an adaptive fractional order robust damping control system for static series synchronous compensator connected to an infinite power transmission network. A detailed non-linear state model is presented with inclusion of parametric uncertainties, disturbances and other non-linearities. A novel fractional order sliding manifold is proposed and based on it an adaptive fractional order controller is derived. The uncertainty in the state model is estimated online using the adaptive control system. The stability and the convergence proof of the closed loop system is verified using fractional order Lyapunov theorem. Furthermore, the proposed control scheme is compared with the classical proportional integral derivative, integer order sliding mode and fractional order controllers under different scenarios. The effectiveness of the proposed control scheme is verified using numerical simulations.
机译：在现代电力系统中，对有功功率流量的平稳控制是电力行业的主要问题之一。在当前的研究中，作者设计了一种自适应分数阶鲁棒阻尼控制系统，用于连接到无限功率传输网络的静态串联同步补偿器。提出了详细的非线性状态模型，其中包括参数不确定性，干扰和其他非线性。提出了一种新颖的分数阶滑动流形，并在此基础上推导了自适应分数阶控制器。使用自适应控制系统在线估计状态模型中的不确定性。利用分数阶李雅普诺夫定理证明了闭环系统的稳定性和收敛性。此外，将所提出的控制方案与不同情况下的经典比例积分微分，整数阶滑模和分数阶控制器进行了比较。通过数值仿真验证了所提出控制方案的有效性。

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