Enhanced detection of power-quality events using intra and interscale dependencies of wavelet coefficients
UD Dwivedi, SN Singh - IEEE Transactions on Power Delivery, 2009 - ieeexplore.ieee.org
Noise in power-quality (PQ) signals has been the biggest hurdle in wavelet-based detection
and time localization of PQ events. The well-known threshold-based denoising techniques …
and time localization of PQ events. The well-known threshold-based denoising techniques …
DSP wavelet-based tool for monitoring transformer inrush currents and internal faults
AM Gaouda, MMA Salama - IEEE Transactions on Power …, 2010 - ieeexplore.ieee.org
This paper proposes a wavelet-based technique for monitoring nonstationary variations in
order to distinguish between transformer inrush currents and transformer internal faults. The …
order to distinguish between transformer inrush currents and transformer internal faults. The …
A novel test methodology based on error-rate to support error-tolerance
KJ Lee, TY Hsieh, MA Breuer - IEEE International Conference …, 2005 - ieeexplore.ieee.org
As the advance of VLSI technology approaches physical limitations, the yield associated
with high performance system-on-chip (SOC) designs continue to decline. Conventional …
with high performance system-on-chip (SOC) designs continue to decline. Conventional …
Estimator-analyzer of power quality: Part I–Methods and algorithms
T Tarasiuk - Measurement, 2011 - Elsevier
The paper presents original methods and algorithms of measurement of power quality
parameters which were implemented in a new measurement device called an estimator …
parameters which were implemented in a new measurement device called an estimator …
[PDF][PDF] An overview of wavelet transforms application in power systems
RM de Castro Fernandez, HND Rojas - Proc. 14th PSCC, Sevilla, Session, 2002 - uta.cl
Wavelet transform has received great attention in power community in the last years,
because are better suited for the analysis of certain types of transient waveforms than the …
because are better suited for the analysis of certain types of transient waveforms than the …
Harmonic and interharmonic measurements through a compressed sampling approach
The paper deals with the distributed monitoring of harmonic and interharmonic pollution in
electrical power delivery systems. In order to measure the disturbances and to identify the …
electrical power delivery systems. In order to measure the disturbances and to identify the …