Results 71 to 80 of about 17,363 (249)
A Fuzzy Logic Approach to Health Index Determination for a Gas-Insulated Switchgear [PDF]
, 2023 Nattapon Panmala +2 more
openalex +1 more source
Digital Twins and Applications, Volume 3, Issue 1, January/December 2026.Life and reliability models, potentially able to account for any type of stress, even time varying, are developed and their integration in a digital twin is discussed. Algorithms for the dynamic assessment of insulation health condition through diagnostic testing or monitoring, are developed.
Gian Carlo Montanari +2 more
wiley +1 more source
Acoustic carrier signal transmission technology and its potential for in‐site monitoring of sliding electrical contact used in gas‐insulated switchgear/gas‐insulated transmission line [PDF]
, 2023 Chen Chen +4 more
openalex +1 more source
IET Science, Measurement &Technology, Volume 20, Issue 1, January/December 2026.A series resistive‐capacitive divider for harmonic voltage measurement of gas‐insulated switchgear was studied. It can step down the voltage while amplifying the proportion of harmonics in the total sensed voltage, thereby increasing the significant figure for the measurement and enabling the accurate measurement of high‐order, low‐amplitude harmonics.
Huizhong Pang +6 more
wiley +1 more source
Sensors, 2016 In this study a new built-in ultrahigh frequency (UHF) antenna sensor was designed and applied in a high-voltage switchgear for partial discharge (PD) detection.
Xiaoxing Zhang, Zheng Cheng, Yingang Gui
doaj +1 more source
International Journal of Energy Research, Volume 2026, Issue 1, 2026.Severe accidents in nuclear power plants (NPPs) pose critical challenges due to heightened environmental harshness that can impair instrumentation functionality. This impairment leads to “blind conditions,” where operators lack essential thermal‐hydraulic data, hindering decision‐making during pivotal moments, as exemplified by the Fukushima Daiichi ...
Joon Young Bae +6 more
wiley +1 more source
Climate Resilience and Sustainability, Volume 4, Issue 2, December 2025.This study assesses Tanzania's healthcare infrastructure vulnerability to climate change, using mixed methods to evaluate retrofitting, WASH, renewable energy and governance frameworks. Retrofitted facilities showed 50%–80% fewer climate‐related disruptions, with retrofitting being 60% more cost‐effective than rebuilding. Findings highlight urban–rural
Samwel Manyele, Honest Anicetus
wiley +1 more source
High Voltage, Volume 10, Issue 6, Page 1582-1592, December 2025.ABSTRACT The optical emission spectra (OES) reflect the presence of excited states in the gaseous discharge, which are directly linked to the decomposition characteristics of insulating gases. In this study, a pin/rod–plate discharge reactor driven by either a high‐voltage direct current (DC) generator or a pulsed generator was developed to establish ...
Chenxi Man +5 more
wiley +1 more source
High Voltage, Volume 10, Issue 6, Page 1380-1389, December 2025.ABSTRACT Partial discharge (PD) is the indicator of the insulation defect in cables. However, the pulse current method, which is widely adopted in land cables, cannot obtain PD signals of high‐voltage direct current (HVDC) submarine cables due to attenuation and installation position.
Hang Wang +7 more
wiley +1 more source
Study on the Compatibility of Eco-Friendly Insulating Gas C5F10O/N2 and C5F10O/Air with Copper Materials in Gas-Insulated Switchgears [PDF]
, 2020 Yalong Li +6 more
openalex +1 more source