提高交流微电网稳定性的现代控制器技术

2018 5th International Conference on Signal Processing and Integrated Networks (SPIN) Pub Date : 2018-02-01 DOI:10.1109/SPIN.2018.8474249

B. Rathor, M. Bhadu, S. K. Bishnoi

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引用次数: 12

摘要

分析研究了对称故障对并网交流微电网的影响，提高了同步配电发电机一次控制的稳定性。在交流微电网中，4台配电机组、3台可再生能源光伏电站、风力电站、水电电源和柴油发电机并网作为备用电源。在控制方案中采用了各种电力系统稳定器，减少了阻尼振荡超调量和稳定时间，并对无电力系统稳定器(PSS)的时域响应进行了比较，包括delta PSS和加速功率(Pa) PSS等简单的PSS，多频段PSS (MB-PSS)和基于鲁棒模糊设计的PSS。利用MATLAB软件simpowersystem工具箱对微电网系统稳定性进行了各种鲁棒控制器的分析和性能分析。

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Modern Controller Techniques of Improve Stability of AC Microgrid

This paper analysis and investigates the effect of symmetrical fault on grid connected AC microgrid and improve the stability to primary control of synchronous distribution generators. In this ac microgrid four distribution generation units three renewable energy sources PV energy farm, wind energy farm and hydro power source and diesel generator is connected for backup power. The various power system stabilizers are used in control scheme and reduced the damping oscillation overshoot and settling time and comparison of time domain response having without power system stabilizes (PSS), with simple PSS like delta PSS and acceleration power (Pa) PSS, multi-band PSS (MB-PSS) and robust fuzzy based design PSS. Analyzing and performance of the various robust controller as microgrid system stability accessed on simpowersystem toolbox of MATLAB software.

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来源期刊

2018 5th International Conference on Signal Processing and Integrated Networks (SPIN)

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