Overview of signal processing and machine learning for smart grid condition monitoring
Nowadays, the main grid is facing several challenges related to the integration of renewable
energy resources, deployment of grid-level energy storage devices, deployment of new …
energy resources, deployment of grid-level energy storage devices, deployment of new …
Fast iterative-interpolated DFT phasor estimator considering out-of-band interference
For interpolated discrete Fourier transform (IpDFT)-based phasor estimators, the out-of-band
interference (OOBI) test is among the most challenging ones. The typical iterative …
interference (OOBI) test is among the most challenging ones. The typical iterative …
Accurate dynamic phasor estimation by matrix pencil and Taylor weighted least squares method
Out-of-band interference (OOBI) test is a bench-mark test for M-class phasor measurement
units (PMUs) in IEEE/IEC 60255-118-1-2018 and C37. 118.1 a-2014. Because of the …
units (PMUs) in IEEE/IEC 60255-118-1-2018 and C37. 118.1 a-2014. Because of the …
Ipdft-tuned estimation algorithms for pmus: Overview and performance comparison
Featured Application Real-time measurement of amplitude, phase, frequency and rate of
change of frequency (ROCOF) of current and voltage AC signals in power transmission and …
change of frequency (ROCOF) of current and voltage AC signals in power transmission and …
The case for redefinition of frequency and ROCOF to account for AC power system phase steps
All conventional techniques for measuring frequency result in large deviations to the
perceived or calculated frequency when the AC waveform undergoes a phase step. The …
perceived or calculated frequency when the AC waveform undergoes a phase step. The …
Dynamic phasor estimation by symmetric Taylor weighted least square filter
Phasor estimates produced by the Taylor-based weighted least square filter (TWLS) can be
erroneous if the reference frequency is not close to its real value. On the other hand, online …
erroneous if the reference frequency is not close to its real value. On the other hand, online …
Development of phasor estimation algorithm for P-class PMU suitable in protection applications
This paper proposes a phasor estimation algorithm for P-class phasor measurement unit
suitable in protection applications using Hilbert transform and convolution of a signal. As the …
suitable in protection applications using Hilbert transform and convolution of a signal. As the …
A modified dynamic synchrophasor estimation algorithm considering frequency deviation
L Fu, J Zhang, S **ong, Z He… - IEEE Transactions on smart …, 2016 - ieeexplore.ieee.org
When the power system is suffered from disturbances, such as unbalance, load variation,
and fault occurrence, not only the phase and magnitude of the power signal will change but …
and fault occurrence, not only the phase and magnitude of the power signal will change but …
A novel frequency estimation method based on complex bandpass filters for P-class PMUs with short reporting latency
The measurement data of P-class phasor measurement units (PMUs) is used for protection
and control applications. The reporting latency is critical for these applications. However, the …
and control applications. The reporting latency is critical for these applications. However, the …
Accurate estimation of phase angle for three-phase systems in presence of unbalances and distortions
The amplitude and phase imbalances can occur in three-phase voltage systems due to
unbalanced loading and/or unsymmetrical grid faults. In this case, the conventional Clarke …
unbalanced loading and/or unsymmetrical grid faults. In this case, the conventional Clarke …