1. Synchronized Waveforms – A Frontier of Data-Based Power System and Apparatus Monitoring, Protection, and Control.
- Author
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Xu, Wilsun, Huang, Zhenyu, Xie, Xiaorong, and Li, Chun
- Subjects
PHASOR measurement ,INFORMATION-seeking behavior ,DATA integrity ,GLOBAL Positioning System ,WAVE analysis - Abstract
Voltage and current waveforms contain the most authentic and granular information on the behaviors of power systems. In recent years, it has become possible to synchronize waveform data measured from different locations. Thus large-scale coordinated analyses of multiple waveforms over a wide area are within our reach. This development could unleash a set of new concepts, strategies, and tools for monitoring, protecting, and controlling power systems and apparatuses. This paper presents an in-depth review and analysis of the advancements in synchronized waveform data, including measurement devices, data characteristics, use cases, and comparisons with synchrophasor data. Based on the findings, five strategies are proposed to discover and develop synchronized waveform based applications over multiple application areas. The paper also presents three complementary measurement platforms and two data screening algorithms for application implementation. It further discusses committee activities and standard developments useful to explore the full potential of the data. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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