Novel lossy compression method of noisy time series data with anomalies: Application to partial discharge monitoring in overhead power lines
In overhead power transmission lines, particularly in regions like natural parks where
establishing a safe zone is difficult, the adoption of cross-linked polyethylene insulated …
establishing a safe zone is difficult, the adoption of cross-linked polyethylene insulated …
Partial discharge localization based on received signal strength
Partial Discharge (PD) occurs when insulation containing defects or voids is subject to high
voltages. If left untreated PD can degrade insulation until, eventually, catastrophic insulation …
voltages. If left untreated PD can degrade insulation until, eventually, catastrophic insulation …
Partial discharge detection and localization: Using software-defined radio
Partial discharge (PD) occurs when insulation containing voids is subjected to high voltage
(HV). If left untreated, PD can degrade insulation until, eventually, catastrophic insulation …
(HV). If left untreated, PD can degrade insulation until, eventually, catastrophic insulation …
A novel method for separating and locating multiple partial discharge sources in a substation
P Li, W Zhou, S Yang, Y Liu, Y Tian, Y Wang - Sensors, 2017 - mdpi.com
To separate and locate multi-partial discharge (PD) sources in a substation, the use of
spectrum differences of ultra-high frequency signals radiated from various sources as …
spectrum differences of ultra-high frequency signals radiated from various sources as …
Validation of partial discharge emulator simulations using free-space radiometric measurements
A useful technique to estimate the degradation of insulation in high voltage (HV) installations
is the measurement of partial discharge (PD). Free-space radiometric (FSR) detection of PD …
is the measurement of partial discharge (PD). Free-space radiometric (FSR) detection of PD …
Radio-frequency localization of multiple partial discharges sources with two receivers
Spatial localization of emitting sources is especially interesting in different fields of
application. The focus of an earthquake, the determination of cracks in solid structures, or …
application. The focus of an earthquake, the determination of cracks in solid structures, or …
Partial discharge detection in smart grid using software defined radio
Smart grid is the term used to describe the next generation power grid in which the
management of electricity distribution is enhanced by advanced two-way communications …
management of electricity distribution is enhanced by advanced two-way communications …
Use of optimized centroid and weighted centroid algorithms to locate a partial discharge source by using received signal strength
Received signal strength (RSS) based localization of a source is a simple but effective
technique. In RSS based localization source location is estimated by converting obtained …
technique. In RSS based localization source location is estimated by converting obtained …
Partial discharge angle of arrival estimation using UHF wireless sensor array
L Ren, T Jia, A Sun, N Zheng, F Wu… - IOP Conference Series …, 2019 - iopscience.iop.org
The detection and localization of partial discharge (PD) in air-insulated substations by ultra-
high frequency (UHF) technology is widely studied. Existing UHF PD localization system …
high frequency (UHF) technology is widely studied. Existing UHF PD localization system …
WSN integrated to a virtual instrument for partial discharges detection and localization
RALV de Omena, JJ Silva… - 2018 IEEE International …, 2018 - ieeexplore.ieee.org
Failures in insulation of power systems equipment can causes irreparable damages and
interruption of power supplying. A potential cause for these failures is the occurrence of …
interruption of power supplying. A potential cause for these failures is the occurrence of …