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首页> 外文期刊>Recent advances in electrical & electronic engineering >Modelling, Simulation and Fuzzy Self-tuning Control of D-STATCOM in a Single Machine Infinite Bus Power System
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Modelling, Simulation and Fuzzy Self-tuning Control of D-STATCOM in a Single Machine Infinite Bus Power System

机译：单机无限总线电力系统D-STATCOM的建模，仿真和模糊自调整控制

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Background: In recent years, demand for electricity has increased considerably, while the expansion of generation and transmission has been very slow due to limited investment in resources and environmental restrictions. Methods: As a result, the power system becomes vulnerable to disturbances and instability. FACTS (Flexible AC Transmission Systems) technology has now been accepted as a potential solution to this problem. This paper deals with the modelling, simulation and fuzzy self-tuning control of a D-%%%STATCOM to enhance the stability and improve the critical fault clearing time (CCT) in a single machine infinite bus (SMIB). A detailed modelling of the D-STATCOM and comprehensive derivation of the fuzzy logic self-tuning control is presented. Results: The dynamic performance of the power system with the proposed control scheme is validated through in a simulation study carried out under Matlab/Simulink and SimPowerSystems toolbox. Conclusion: The results demonstrate a significant enhancement of the power system stability under the simulated fault conditions considered.
机译：背景：近年来，由于资源投资有限和环境限制，对电力的需求增长了很大增加，而发电和传播的扩张已经非常缓慢。方法：结果，电力系统变得容易受到干扰和不稳定性。事实（灵活的AC传输系统）技术现已被接受为此问题的潜在解决方案。本文涉及D - %%% STATCOM的建模，仿真和模糊自调整控制，以提高单机无限总线（SMIB）中的稳定性，提高关键故障清算时间（CCT）。提出了一种详细的D-Statcom和模糊逻辑自调整控制的全面推导的建模。结果：通过在Matlab / Simulink和SimPowersystems Toolbox下进行的仿真研究中，通过拟议控制方案进行动态性能。结论：结果表明，在考虑模拟的故障条件下的电力系统稳定性的显着提高。

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