Analisis Gangguan Pada Sistem Gardu Listrik Berbasis Gas Insulated Switchgear 150 kV Dengan Metode High Voltage Test [PDF]
, 2023 The insulator system in substations is essential in maintaining safety and efficiency in electricity transmission and distribution lines. The purpose of this research is to conduct High Voltage tests to check possible malfunctions in a gas-insulated ...
Bachri, Karel Octavianus +3 more
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A convolutional neural network based deep learning methodology for recognition of partial discharge patterns from high voltage cables [PDF]
, 2019 It is a great challenge to differentiate partial discharge (PD) induced by different types of insulation defects in high-voltage cables. Some types of PD signals have very similar characteristics and are specifically difficult to differentiate, even for ...
Bhatti, Ashfaque Ahmed +11 more
core +4 more sources
Analysis of Very Fast Transients Using Black Box Macromodels in ATP-EMTP
Energies, 2020 Modelling for very fast transients (VFTs) requires good knowledge of the behaviour of gas insulated substation (GIS) components when subjected to high frequencies. Modelling usually takes the form of circuit-based insulation coordination type studies, in
Jonathan James +4 more
doaj +1 more source
Compositional modelling of partial discharge pulse spectral characteristics [PDF]
, 2013 Partial discharge (PD) monitoring is an established method for insulation health monitoring in high voltage plant. A number of different approaches to PD defect diagnosis have been developed to extract defect-specific information from PD pulse data in ...
Baker, Peter +2 more
core +1 more source
, 2014 This journal issue contain selected papers from the Asia-Pacific Data Storage Conference (APDSC'13)A revolution in power transmission and distribution, driven by environmental and economic considerations, is occurring all over the world.
Huang, Q +4 more
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Grid Grounding Calculations for a 132-KV Substation Using Soil Backfilling
IEEE Access, 2019 Safe and reliable grid design is complicated by the compact design of gas insulated substations (GIS). This paper discusses the complete grounding design procedure for a 132-KV substation in the city of Al Kharj based on the IEEE-80 specifications and ...
Saeed Alyami
doaj +1 more source
Separation of sources in radiofrequency measurements of partial discharges using time-power ratios maps [PDF]
, 2015 Partial discharges measurement is one of the most useful tools for condition monitoring of high-voltage (HV) equipment. These phenomena can be measured on-line with antennas provided that the signal to noise ratio is improved by reducing common ...
Albarracín Sánchez, Ricardo +3 more
core +3 more sources
Calibration of Free-Space Radiometric Partial Discharge Measurements [PDF]
, 2017 The present study addresses the calibration of four types of partial discharge (PD) emulators used in the development of a PD Wireless Sensor Network (WSN).
Atkinson, R +7 more
core +1 more source
Lightweight BIM modeling and digital twin application for precision maintenance of vertically layered GIS busbar tubes [PDF]
AIP AdvancesWith the scaling up of power systems toward high voltage and large capacity, gas-insulated switchgear (GIS) with a phase-separated vertical stacking layout has become the preferred choice for urban and compact substations due to its high space ...
Yufei Liu +3 more
doaj +1 more source
Radio Location of Partial Discharge Sources: A Support Vector Regression Approach [PDF]
, 2017 Partial discharge (PD) can provide a useful forewarning of asset failure in electricity substations. A significant proportion of assets are susceptible to PD due to incipient weakness in their dielectrics.
Basak D. +30 more
core +1 more source