Inter-IBR Oscillation Modes
Inter-IBR Oscillation Modes
复制标题
IBR 间振荡模式
DOI：
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发表时间：
2022
影响因子：
6.6
通讯作者：
Lingling Fan
中科院分区：
文献类型：
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作者：
Lingling Fan
本研究解决了以下问题：对于一个弱网格与多IBR，振荡模式的性质是什么？对由两个相同的IBR组成的系统的分析提供了一个画面的一瞥。结果表明，系统存在弱栅模和IBR间模。对于弱网格模式，两个IBR作为一个聚合体与网格相互作用。该模式对IBR输出功率水平和电网强度敏感。对于IBR间模式，两个IBR彼此相对振荡。该模式对电网强度和功率电平不太敏感。
This research addresses the following question: For a weak grid with multiple-IBRs, what is the nature of oscillation modes? The analysis of a system consisting of two identical IBRs offers a glimpse of the picture. It shows that the system has a weak-grid mode and an inter-IBR mode. For the weak-grid mode, two IBRs work as an aggregated one to interact with the grid. This mode is sensitive to IBR exporting power level and grid strength. For the inter-IBR mode, two IBRs oscillate against each other. This mode is less sensitive to grid strength and power level.