Adaptive Power Oscillation Damping Control via VSC- HVDC for the Great Britain Power Grid
Adaptive Power Oscillation Damping Control via VSC- HVDC for the Great Britain Power Grid
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DOI：
10.1109/isgt51731.2023.10066435
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发表时间：
2023-01
期刊：
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通讯作者：
Yuqing Dong;Yi Zhao;Khaled M. Alshuaibi;Chengwen Zhang;Yilu Liu;Lingwei Zhu;E. Farantatos;Kaiqi Sun;B. Marshall;Md Rahman;O. Adeuyi;S. Marshall;I. Cowan
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文献类型：
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作者：
Yuqing Dong;Yi Zhao;Khaled M. Alshuaibi;Chengwen Zhang;Yilu Liu;Lingwei Zhu;E. Farantatos;Kaiqi Sun;B. Marshall;Md Rahman;O. Adeuyi;S. Marshall;I. Cowan
随着电力系统负荷和可再生能源发电量的频繁和不确定性变化，传统的固定参数功率振荡阻尼（POD）控制器在系统运行条件变化时无法保证满意的控制性能。本文提出了一种基于电压源换流器的高压直流（VSC-HVDC）系统自适应广域POD，以在不同的系统调度下获得足够的控制效果。POD的观测信号和执行机构可以根据系统调度情况提前选择。同时，POD参数可以在线调整的基础上测量驱动的方法。在真实的实时数字仿真器（RTDS）上对英国电网模型进行的仿真表明，与传统的非自适应POD相比，自适应POD可以提高控制性能。
With the frequent and uncertain variations of loads and renewable generation in the power system, a conventional power oscillation damping (POD) controller with fixed parameters cannot guarantee satisfactory control performance when power system operating conditions change. In this paper, an adaptive wide-area POD is proposed via voltage source converter based high voltage direct current (VSC- HVDC) system to achieve sufficient control effect under different system dispatches. The observation signal and actuator for the POD can be selected in advance considering the system dispatches. Meanwhile, the POD parameters can be adjusted online based on a measurement-driven approach. Simulations of the Great Britain power grid model on the real time digital simulator (RTDS) demonstrate that the adaptive POD can improve the control performance compared to a conventional non-adaptive POD.