PMU-Based ROCOF Measurements: Uncertainty Limits and Metrological Significance in Power System Applications

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Modern power distribution systems experience a large-scale integration of Converter-Interfaced Distributed Energy Resources (CIDERs). As acknowledged by recent literature, the interaction of individual CIDER components and different CIDERs through the grid ...

In the analysis of power grid waveforms, the presence of amplitude or phase steps can disrupt the estimation of frequency and rate-of-change-of-frequency (ROCOF). Standard methods based on phasor-models fail in the extraction of signal parameters during th ...

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PMU-Based ROCOF Measurements: Uncertainty Limits and Metrological Significance in Power System Applications

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