Results 31 to 40 of about 2,002,992 (126)
Nondestructive Measurement of Residual Stress on Epoxy Insulators Using Thermoelastic Method
High Voltage, Volume 11, Issue 1, Page 274-283, February 2026.ABSTRACT Residual stress is inevitable in epoxy insulators, which easily leads to small cracks and even insulation breakdown during the operation of gas‐insulated transmission line (GIL)/gas‐insulated switchgear (GIS). This study proposes a nondestructive method to measure the residual stress on epoxy insulators using thermoelastic effects.
Hucheng Liang, Bei Chu, Boxue Du
wiley +1 more source
, 2019 In order to keep generation and distribution of power at high priority, two switchgear playing a key role i) Air insulated Substation/Switchgear (AIS) ii) Gas Insulated Substation/Switchgear (GIS).
Holm-Nielsen, Jens Bo; id_orcid +11 more
core +1 more source
, 2020 To date, atmospheric concentrations of sulfur hexafluoride (SF6) are the most potent among the greenhouse gases identified by the Intergovernmental Panel on Climate Change (IPCC) and are still rising.
Maes, Ben +7 more
core +1 more source
High Voltage, Volume 11, Issue 1, Page 297-304, February 2026.ABSTRACT Many researchers are committed to improving the diagnosis accuracy and solving the few‐shot problem on circuit breakers (CBs). However, the research on the vibration transmission mechanism of the fault is insufficient, which makes it difficult to find the potential design defects of CBs through vibration.
Jiayi Gong +3 more
wiley +1 more source
Surface Flashover in 50 Years: III. Extreme Environments and Industrial Challenges
High Voltage, Volume 11, Issue 1, Page 100-142, February 2026.ABSTRACT Modern high‐voltage electrical equipment operates in complex environments where surface conditions are subjected to multifaceted influences from electric fields, thermal gradients, contaminants, irradiation and other extreme environmental factors.
Zhen Li +6 more
wiley +1 more source
, 2022 Gas-insulated switchgear malfunctions during power system operation may occur due to electrical, thermal, or human errors in the manufacturing process. The leading causes of insulation deterioration of gas-insulated switchgear are discharging along the ...
Yu-Hsun Lin, I-Hua Chung
core +1 more source
Partial discharge measurements in a high voltage gas insulated transmission line insulated with CO2 [PDF]
, 2020 This paper uses practical experimentation to analyse the effect of replacing SF6 with pure CO2 in conventional gas insulated transmission line sections by studying partial discharge measurements taken with applied voltages up to 242 kV (rms). The results
Stone, Chris +11 more
core +1 more source
Design and Analysis of a Non-destructive Detecting Mobile Platform for Gas Insulated Switchgear
, 2016 X-ray digital imaging detection system has been successfully applied to visual non-destructive detecting of gas insulated switchgear (GIS) equipment. Manual installing and positioning of this system is risky, inefficient and labor-intensive.
Chang Y(常勇) +3 more
core
STUDI TENTANG SISTEM INTERLOCKING PADA GAS INSULATED SWITCHGEAR(GIS) 500 KV DI PLTU PAITON UNIT 7 DAN 8 [PDF]
, 2010 Electrical energy is one of energy that has the role in all sectors so that the availability of power required by large amount as well as sustainable. PLTU Paiton Unit 7 and 8 is one of the private power company that attempts to meet the high demand for ...
., Jasmadi +4 more
core
Recognition of Protrusion Defect Fault in Gas Insulated Switchgear Base on SF6 Decomposition Product
, 2018 A solid analytic procedure of Gas insulated switchgear condition checking is utilized in this studies as a part of exploration for the detection of sulphur hexafluoride gas (SF6) decomposition by-product because of its high affectability, reliability and
Visa Musa Ibrahim
core +1 more source