Robust Identification Method for Transmission Line Parameters That Considers PMU Phase Angle Error
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.2992247
Abstract: Accurate transmission line parameters are the basis of power system calculations. The measured phasor measurement unit (PMU) phase angle data at both ends of a line may contain large errors caused by synchronization problems, which… read more here.
Keywords: line parameters; method; identification; line ... See more keywords
Nonlinear Analysis on Transmission Line Parameters Estimation From Noisy Phasorial Measurements
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DOI: 10.1109/access.2021.3139016
Abstract: This paper proposes a complete and novel approach for estimation of impedance and admittance parameters of transmission lines from phasorial voltage and current measurements. The work uses the rigorous modeling of the noise on the… read more here.
Keywords: parameters estimation; phasorial measurements; nonlinear analysis; analysis transmission ... See more keywords
PMU-Based Estimation of Systematic Measurement Errors, Line Parameters, and Tap Changer Ratios in Three-Phase Power Systems
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2022.3165247
Abstract: The availability of accurate data is fundamental for several monitoring and control applications of modern power grids. Nevertheless, the knowledge of critical data, such as transmission line and transformer parameters, is often affected by uncertainty.… read more here.
Keywords: measurement; power; line parameters; three phase ... See more keywords
Series Compensated Line Parameters Estimation Using Synchrophasor Measurements
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DOI: 10.1109/tpwrd.2019.2915992
Abstract: This paper proposes a robust approach to accurately estimate parameters for compensated lines in the presence of low-frequency oscillation (LFO) that arises in measurements during a fault close to the series capacitor. The estimation uses… read more here.
Keywords: compensated line; series compensated; line parameters; estimation using ... See more keywords
Tracking Three-Phase Untransposed Transmission Line Parameters Using Synchronized Measurements
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Power Systems"
DOI: 10.1109/tpwrs.2017.2780225
Abstract: The purpose of the study that is reported in this paper is to develop a method to estimate the parameters of untransposed overhead transmission lines using synchronized measurements. Considering the noise in the measured bus… read more here.
Keywords: line; transmission; line parameters; three phase ... See more keywords