单源与多源振荡定位：一种频率分频器方法
Localizing Single and Multiple Oscillatory Sources: A Frequency Divider Approach
AI总结：
本文基于频率分频器公式和母线频率测量，提出单源无需网络参数、多源需已知网络参数的振荡源定位方法，并在多个测试系统中验证了其有效性。
摘要：
近年来，电力系统中麻烦振荡源（尤其是强迫振荡，FOs）的定位问题受到了广泛关注。这一方面得益于相量测量单元（PMUs）的大规模部署，它们能够在振荡发生时捕捉到这些振荡；另一方面则是因为由部件故障、风电功率波动和/或周期性负荷引起的强迫振荡事件日益增多。利用文献[1]中的频率分频器公式，我们开发了基于母线频率测量的单源和多源振荡定位方法。定位单一振荡源的方法不需要已知网络参数。然而，定位由多个源引起的强迫振荡的方法则需要这些知识。我们解释了这一知识需求差异背后的原因，并在多个测试系统中验证了所提方法在振荡源定位方面的有效性。
英文摘要：
Localizing sources of troublesome oscillations, particularly forced oscillations (FOs), in power systems has received considerable attention over the last few years. This is driven in part by the massive deployment of phasor measurement units (PMUs) that capture these oscillations when they occur; and in part by the increasing incidents of FOs due to malfunctioning components, wind power fluctuations, and/or cyclic loads. Capitalizing on the frequency divider formula of [1], we develop methods to localize single and multiple oscillatory sources using bus frequency measurements. The method to localize a single oscillation source does not require knowledge of network parameters. However, the method for localizing FOs caused by multiple sources requires this knowledge. We explain the reasoning behind this knowledge difference as well as demonstrate the success of our methods for source localization in multiple test systems.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
