Results 31 to 40 of about 827 (204)
Incorporation of Lead Containing TV Tube Glass Waste in Aluminous Porcelain [PDF]
Materials Research, 2017 The aim of this work was to study the incorporation of lead containing TV tube glass waste as a method to provide alternative raw material for aluminous electrical porcelain.
Talita Faria Santos +2 more
doaj +2 more sources
Live zero value detection technology of insulator string based on UAV
电力工程技术, 2023 In order to improve the detection efficiency of zero value insulator of transmission line, the unmanned aerial vehicles (UAV) equipped with an electric field detection device can realize live detection without climbing the tower.
ZHANG Dongdong +5 more
doaj +1 more source
Mechanical property evaluation according to alumina content of aged porcelain insulator
Journal of Materials Research and Technology, 2020 High-efficiency power transmission of is gaining importance in modern society. Studies based on the improvement of quality and performance of materials that are used for fabricating high-voltage insulators are being actively conducted.
Keekeun Kim +7 more
doaj +1 more source
High-Tension Insulator Porcelain [PDF]
Transactions of the American Institute of Electrical Engineers, 1920 Porcelain used in the manufacture of high-tensioin insulators must meet certain requirements as to mechanical strength, ability to resist, sudden changes of temperature, porosity, homogeneitv and temperature, coefficient of resistivity. A further suggestion as to the influences of the Piezo electric effect and the deterioration of seemingly perfect ...
openaire +1 more source
Analysis of partial discharges in supporting insulators [PDF]
Омский научный вестник, 2020 The diagnostics of overhead power lines is an important issue in the modern electric power industry. Sometimes supporting insulators are destroyed by external factors.
D. A. Polyakov +4 more
doaj +1 more source
Potential and Electric Field Characteristics of Broken Porcelain Insulator
, 2017 Overhead line insulators can be damaged for various reasons during their service life. Porcelain or glass insulators once damaged can affect the reliability of power system networks.
Jamail, N. A. M. +7 more
core +1 more source
High Voltage, EarlyView.ABSTRACT To address the issue of low detection accuracy for zero‐value insulators in distribution lines, this study proposes a novel method for detecting these insulators based on the electroluminescence effect. Through theoretical analysis and experimentation, it was found that the luminescence intensity of ZnS:Cu electroluminescent material varies ...
Jianghai Geng +6 more
wiley +1 more source
Electric field distribution on porcelain-type insulator under corona discharge [PDF]
, 2018 Porcelain insulator is widely used in high voltage transmission due to its high stability and long service track record. However, despite the advantage, outdoor service insulator string is exposed to service conditions that lead to electrical discharge ...
Ho, Kian Tsong
core
Frontiers in Energy Research, 2021 The surface discharge development processes of polluted porcelain insulators for power transmission lines are tightly related with the development of leakage current (LC), the characteristics of LC, the insulating condition, and discharge intensity of ...
Chunhua Fang +5 more
doaj +1 more source