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Adaptive oscillator integrated demodulation-based synchrophasor estimation for single phase P-class PMU algorithm

delete2025-09-19
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PRE
AI
M
Md Maidul Islam *
M
Md. Shamim Reza
M
Md. Aynal Haque
DOI:10.1016/j.measurement.2025.119021delete
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Abstract

Abstract

En 中文
• A novel demodulation-based synchrophasor estimation algorithm is proposed for single-phase P-class PMUs. • The method integrates a frequency-adaptive second harmonic oscillator with a low-complexity CDSC-based LPF. • The approach achieves superior accuracy with TVE < 0.1%, FE < 0.03 mHz, and RFE < 0.004 Hz/s across all test scenarios. • An open-loop structure ensures unconditional stablity trigonometric calculations. • Simulation results confirm full compliance with IEEE C37.118.1 and IEC/IEEE 60255-118- 1:2018 standards.

Journal

Measurement cover
Measurement
IF:
5.6
Papers:
2.0W
Citations:
5.4W

Organization

B
Bangladesh University of Engineering and Technology
Scholars:
323
Papers: 160
Citations: 2.3K
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