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首页> 外文期刊>IEEE Transactions on Industrial Electronics >An MPC-Based Approach for Emergency Control Ensuring Transient Stability in Power Grids With Steam Plants
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An MPC-Based Approach for Emergency Control Ensuring Transient Stability in Power Grids With Steam Plants

机译：基于MPC的紧急控制方法，可确保带有蒸汽装置的电网的暂态稳定

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摘要

This paper proposes a novel methodology for emergency control acting on the mechanical power in a power grid containing steam power generators that experiences a contingency. The control strategy is based on model-predictive control (MPC), a model-based control that is widely adopted for the regulation of linear and nonlinear dynamical systems in various fields of application. The MPC is applied in a decentralized formulation, where only local measurements are necessary. The performances of the proposed control strategy are assessed by means of simulations on a Western Electricity Coordinating Council test case network and on the 39-Bus New England network. The results highlight both the good behavior of the MPC control technique, even in conditions that traditional emergency control would not support, and the robustness of the proposed structure against power system modeling approximations.
机译：本文提出了一种新的应急控制方法，该应急方法作用于包含发生意外事故的蒸汽发电机的电网中的机械功率。该控制策略基于模型预测控制（MPC），该模型预测控制是一种基于模型的控制，被广泛用于各种应用领域中的线性和非线性动力系统的调节。 MPC采用分散式配方，只需局部测量即可。通过在西部电力协调委员会测试用例网络和39-Bus New England网络上的仿真评估了所提出的控制策略的性能。结果既强调了MPC控制技术的良好性能，即使在传统应急控制无法支持的情况下，也显示了针对电力系统建模近似所提出的结构的鲁棒性。

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