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Wide-area monitoring systems are a requirement in the current power systems in order to provide an appropriate monitoring, supervision and protection from undesired events. Electromechanical oscillations can provoke critical situations and affect the power transmission capability. This paper applies the Multi-Prony Analysis (MPA) to estimate the critical modes by using the tie-lines power measurements...
Due to the complicated structural hierarchy and electrochemical processes, lithium-ion battery packs are often monitored by numerous number of sensors. The performance of a pack is highly dependent on the health of these sensors. A faulty current sensor in particular, may affect the estimation accuracy of the state-of-charge and state-of-health. This may cause the battery to suffer from charging and...
Phasor Measurement Units (PMUs) is being implemented for on-line oscillation monitoring due to its advantages of enabling faster sampling and accurately measuring phasor information. Many modal analysis algorithms can be implemented due to this. However, bad parameter tuning or sampling at inappropriate intervals, though satisfying Nyquist-Shannon Sampling Criterion, can result into inaccurately estimating...
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