提高风电系统稳定性的蓄风联合频率

2021 IEEE 4th International Conference on Renewable Energy and Power Engineering (REPE) Pub Date : 2021-10-09 DOI:10.1109/REPE52765.2021.9617025

Zhiping Cheng, Dongqiang Jia, Zhongwen Li, H. Zhang

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引用次数: 0

摘要

双馈风力发电机在风力发电系统的频率响应中有着重要的应用。然而，仅靠DFWPG难以为风电系统频率调节提供有效支持。为了解决这一问题，本文将储能系统与DFWPG相结合，参与风电系统的频率调节。DFWPG采用虚拟惯性频率调节和螺距控制。通过下垂控制来调节储能系统的输出功率。仿真结果表明，引入蓄风联合调频系统可有效提高系统的频率稳定性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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The Wind-Storage Joint Frequency for Wind Power System to Enhance System Stability

Doubly-Fed Wind Power Generator (DFWPG) has an important application in the frequency response of wind power system. However, it is difficult to provide effective support for wind power system frequency regulation only by using DFWPG. To solve the problem, the energy storage system and the DFWPG are combined to involve in the frequency regulation of wind power system in this paper. The DFWPG is controlled by the virtual inertia frequency regulation and the pitch control. The output power of the energy storage system is adjusted by using the droop control. The simulation results show that the frequency stability can be effectively improved by introducing the wind-storage combined frequency regulation system.

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2021 IEEE 4th International Conference on Renewable Energy and Power Engineering (REPE)

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