Comparison of Wide-Area and Local Power Oscillation Damping Control Through Inverter-Based Resources
Comparison of Wide-Area and Local Power Oscillation Damping Control Through Inverter-Based Resources
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DOI：
10.1109/isgt51731.2023.10066362
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发表时间：
2023-01
期刊：
影响因子：
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通讯作者：
Yi Zhao;Khaled M. Alshuaibi;Xinlan Jia;Chengwen Zhang;Yilu Liu;D. Ramasubramanian;Lingwei Zhu;E. Farantatos
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文献类型：
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作者：
Yi Zhao;Khaled M. Alshuaibi;Xinlan Jia;Chengwen Zhang;Yilu Liu;D. Ramasubramanian;Lingwei Zhu;E. Farantatos
事实证明，传统同步发电机上的电力系统稳定器（PSS）可以有效抑制本地和区域间低频振荡（LFO）。然而，传统同步发电机的退役和基于逆变器的资源（IBR）的日益普及可能会导致剩余传统同步发电机的稳定能力不足。在本文中，研究了通过 IBR 以广域测量或本地测量作为输入信号的功率振荡阻尼 (POD) 的控制性能。基于 IBR 的 POD 控制的性能也与通过同步发电机的广域 POD 控制进行了比较。案例研究是在德克萨斯州的综合电力系统模型上进行的。仿真结果表明，所提出的通过 IBR 有功功率调制的 POD 比通过 IBR 无功功率调制的 POD 和通过同步发电机的广域 POD 更有效。所提出的 POD 可以对可再生能源渗透率较高的电网中传统同步发电机的 PSS 进行补充。
Power System Stabilizers (PSSs) at conventional synchronous generators have proved to be effective in suppressing both local and inter-area low-frequency oscillations (LFOs). However, the retirement of conventional synchronous generators and the increasing penetration of inverter-based resources (IBRs) can potentially lead to insufficient stabilizing capability available from the remaining conventional synchronous generators. In this paper, the control performance of Power Oscillation Damping (POD) through IBRs with either wide-area measurements or local measurements as an input signal is investigated. The performance of IBR based POD control is also compared with wide-area POD control via synchronous generators. Case studies are carried out on a synthetic Texas power system model. Simulation results demonstrate that the proposed POD through active power modulation of IBRs is more effective than POD through reactive power modulation of IBRs and wide-area POD via synchronous generators. The proposed POD can be supplementary to the PSSs at conventional synchronous generators for power grids with high renewable penetration.