Results 11 to 20 of about 2,843 (250)

Research on Field Source Characteristics of Leakage Current of Arrester Based on TMR Sensor [PDF]

open access: yesSensors, 2023
The status of zinc oxide (ZnO) arresters is directly related to the safety of power grids. However, as the service life of ZnO arresters increases, their insulation performance may decrease due to factors such as operating voltage and humidity, which can
Yameng Fu   +8 more
doaj   +2 more sources

Fracture toughness of schist, amphibolite, and rhyolite from the Sanford Underground Research Facility (SURF), Lead, South Dakota [PDF]

open access: yesScientific Reports, 2022
The Cracked Chevron Notched Brazilian Disc (CCNBD) method was selected for Mode I fracture toughness tests on Poorman schist, Yates amphibolite, and rhyolite dikes from the EGS Collab site at the SURF in Lead, South Dakota.
Ben Jahnke   +5 more
doaj   +2 more sources

KEMAMPUAN ARRESTER SEBAGAI PENGAMAN TRANSFORMATOR [PDF]

open access: yes, 2021
Electrical interference at the substation might be caused by several internal and external factors. The interference that were often had was the interference caused by nature, namely lightning which caused overvoltage.
Al-Amin, M. Saleh   +2 more
core   +1 more source

External Leakage Current Separation to Determine Arrester Condition Due to Contamination

open access: yesJurnal Nasional Teknik Elektro, 2023
Leakage current measurements can be used to determine the aging condition of the ZnO arrester. The leakage current that occurs in the arrester is divided into two, namely external and internal leakage currents.
Novizon Novizon   +4 more
doaj   +1 more source

Design of MOA potential distribution and temperature distribution wireless acquisition system

open access: yesDianzi Jishu Yingyong, 2018
The protection performance of lightning arrester(MOA) has direct impact on insulation level of the transformer and other electrical equipment , the potential distribution and the temperature distribution of the arrester determines the operating life of a
Li Jiaqi   +5 more
doaj   +1 more source

Variasi Nilai Tegangan Percik Arrester Akibat Pengaruh Kapasitas Trafo Daya dan Jarak Arrester [PDF]

open access: yes, 2022
The ability of each substation to withstand lightning and overvoltage affects the power distribution of the power system. In order to make the best operation of the substations, it is necessary to install Arresters which are used to protect the ...
Wiwin A Oktaviani   +5 more
core   +1 more source

Effect of the drop out fuse connection scheme on the overvoltage and the surge arrester in a distribution system

open access: yesEnergy Reports, 2023
Overvoltage is a critical problem of Thailand’ distribution system. The electrical protection device in the distribution system needs to be able to support this level of overvoltage.
Chaiyaporn Lothongkam   +2 more
doaj   +1 more source

Influence of ionizing radiation on the stochasticity of overvoltage protection at low, medium, and high voltage levels in gas surge arresters [PDF]

open access: yesNuclear Technology and Radiation Protection, 2023
The paper considers the possibility of improving the technical characteristics of gas surge arresters for the co-ordination of insulation at low voltage, medium voltage and high voltage levels. The idea for improving the characteristics of a gas
Jusić Alija R.   +2 more
doaj   +1 more source

Prediction of ZnO Surge Arrester Degradation Based on Temperature and Leakage Current Properties

open access: yesJurnal Nasional Teknik Elektro, 2018
Temperature and leakage current on the ZnO arrester are interrelated with each other. In low conduction region, voltage-current characteristics of ZnO surge arrester are highly dependent on temperature.
Novizon Novizon   +5 more
doaj   +3 more sources

Analisa Pengaruh Letak Lightning Arrester untuk Memproteksi Trafo Daya Terhadap Tegangan Lebih

open access: yesJournal Geuthee of Engineering and Energy, 2022
Seiring dengan meningkatnya konsumen energi listrik di Indonesia, penyaluran energi listrik kepada konsumen di harapkan dapat berjalan dengan lancar.
Andika Putra   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy