A frequency-based RF partial discharge detector for low-power wireless sensing [PDF]
, 2010 Partial discharge (PD) monitoring has been the subject of significant research in recent years, which has given rise to a range of well-established PD detection and measurement techniques, such as acoustic and RF, on which condition monitoring systems ...
Baker, P.C. +2 more
core +4 more sources
Development of an integrated low-power RF partial discharge detector [PDF]
, 2009 This paper presents the results from integrating a low-power partial discharge detector with a wireless sensor node designed for operating as part of an IEEE 802.15.4 sensor network, and applying an on-line classifier capable of classifying partial ...
Stephen, B. +7 more
core +4 more sources
Simulation of Parameters of Plasma Dynamics of a Magneto Plasma Compressor
Applied Sciences, 2023 The main purpose of this article is to study the features of the structure and spectral brightness characteristics of pulsed emitting discharges of the magneto plasma compressor type in dense gases over a wide range of energy–power parameters.
Victor V. Kuzenov +2 more
doaj +1 more source
Ionization and Attachment Coefficients in C4F7N Gas Measured by the Steady-State Townsend Method
Applied Sciences, 2019 The normalized Townsend first ionization coefficient α/N and normalized attachment coefficient η/N in pure C4F7N were measured by using the steady-state Townsend (SST) method for a range of reduced electric fields E/N from 750 to 1150 Td at room ...
Zhaoyu Qin +5 more
doaj +1 more source
Zhongguo dianli, 2021 The oil-less equipment is internally insulated by filling with insulating oil. The discharge or overheating faults may cause the degradation of insulating oil, consequently producing a large amount of dissolved gases such as H2, hydrocarbon gas, CO and ...
Qin LIU +5 more
doaj +1 more source
Discharge Characteristics and Numerical Simulation of the Oil–Gas Surface under DC Voltage
Energies, 2023 Low insulation strength at the oil–gas surface due to oil leakage and partial discharge of oil-immersed power equipment is a major threat to the safe and reliable operation of power systems.
Yuanxiang Zhou +4 more
doaj +1 more source
Coupling discharge and gas dynamics in streamer-less spark formation in supercritical N2 [PDF]
, 2016 A two-dimensional cylindrically symmetric model is developed to study the streamer-less spark formation in a short gap on the timescale of ion motion. It incorporates the coupling between the electric discharge and the gas through the heat generated by ...
Ebert, Ute +8 more
core +2 more sources
Co-Generation of C2+ Hydrocarbons and Synthesis Gas from Methane and Carbon Dioxide using Dielectric-Barrier Discharge Plasma Reactor without Catalyst at Low Temperature [PDF]
, 2005 Co-generation of C2+ hydrocarbons and synthesis gas from methane and carbon dioxide has been an important issue in tackling the global warming effects from the two greenhouse gases.
Istadi, I., Saidina Amin, N.A.
core +1 more source
Gas injection and brine discharge in rock salt gas storage studied via numerical simulation. [PDF]
PLoS ONE, 2018 Underground gas storage in rock salt is of great importance for peak-shaving and emergency gas supply. This paper addressed an actual rock salt underground gas storage facility in Jiangsu province, China, as the research project and carried out the ...
Jianjun Liu +3 more
doaj +1 more source
UHF diagnostic monitoring techniques for power transformers [PDF]
, 2004 This paper initially gives an introduction to ultra-high frequency (UHF) partial discharge monitoring techniques and their application to gas insulated substations.
Bennoch, C.J. +3 more
core +3 more sources