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首页> 外文期刊>Electric Power Components and Systems >A Neuro-Sliding Mode Controller for STATCOM
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A Neuro-Sliding Mode Controller for STATCOM

机译:STATCOM的神经滑模控制器

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摘要

The paper presents a new controller design for STATCOM for damping electromechanical oscillations in a power system. The STATCOM is modeled as a reactive current source and the magnitude of this current is obtained by using a sliding mode control strategy. The parameters of the sliding mode controller (SMC) are obtained using linearised model of single-machine infinite-bus power system and a pole placement technique. In order to avoid repeated computation of the sliding mode control gains at different operating conditions, a single neuron controller is used to adapt the parameters of the SMC. Several simulation results are presented to show the marked improvement in transient stability enhancement of the single-machine infinite-bus and multimachine power systems over a wide range of operating conditions.
机译:本文提出了一种用于STATCOM的新型控制器设计,用于阻尼电力系统中的机电振荡。 STATCOM被建模为无功电流源,并且该电流的大小通过使用滑模控制策略获得。滑模控制器(SMC)的参数是使用单机无限母线电力系统的线性化模型和极点布置技术获得的。为了避免在不同的操作条件下重复计算滑模控制增益,使用单个神经元控制器来调整SMC的参数。给出了几个仿真结果,以表明在广泛的工作条件下,单机无限母线和多机电源系统在瞬态稳定性方面的显着改善。

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