We propose the use of a quasi-dynamic-state estimator to detect GPS spoofing attacks and assist in recovering from attacks on power grids. Numerical results show that this method is sensitive to GPS spoofing attacks with robust performance regardless of measurement noise.

中文翻译：

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基于准动态状态估计的相量测量单元中 GPS 欺骗攻击的灵敏检测

我们建议使用准动态状态估计器来检测 GPS 欺骗攻击并帮助从对电网的攻击中恢复。数值结果表明，无论测量噪声如何，该方法对 GPS 欺骗攻击都很敏感，具有稳健的性能。