Results 31 to 40 of about 429,968 (291)

The Testing Of High Voltage Silicon Carbide Lightning Arresters

open access: yesTikrit Journal of Engineering Sciences, 2022
The majority of high voltage gapped silicon carbide lightning arresters on transmission and sub transmission systems have been in service for over 10 years.
Arkan A. Hussein
doaj   +1 more source

Study on variations in moisture-affected fault characteristics of EMU lightning arrester

open access: yes机车电传动, 2023
In order to study the changes in the fault characteristics of the EMU lightning arresters exposed to moisture, an artificial moisture test platform of lightning arresters was built, on which the lightning arrester can be controlled to reach three states ...
LIU Jian   +5 more
doaj  

Research of lightning protection method of direct distribution line of ventilator station of a coal mine

open access: yesGong-kuang zidonghua, 2014
In view of problem that rotary motor of direct distribution line is easy to be damaged by lightning, the paper analyzed status of lightning protection of direct distribution line of ventilator station of a coal mine and its problems, indicated that the ...
ZHOU Yilong   +5 more
doaj   +1 more source

ANALISA KEGAGALAN LIGHTNING ARRESTER PADA PENYULANG SULAHAN BANGLI

open access: yesJurnal SPEKTRUM, 2019
In the process of electrical power distribution, various types of interference can occur so that a protection system is needed to maintain the continuity and stability of electrical power distribution.
I. K. A. Yodha Bhaskara   +2 more
semanticscholar   +1 more source

Studi Penempatan Arrester Di PT. Pln (Persero) Area Bintaro [PDF]

open access: yes, 2012
Pada umumnya bila arus gangguan itu sebesar 5A atau lebih kecil busur listrik yang timbul pada kontak-kontak antara kawat yang terganggu dan bumi masih dapat padam sendiri (Self Extinguishing).
Badaruddin, B. (Badaruddin)
core   +2 more sources

An overview of biodiesel energy [PDF]

open access: yes, 2020
Over the last ten years’ attention to biofuels production has increased dramatically and become crucial. One of the main factors is the rise in world oil prices, coupled with the abatement of greenhouse gas emissions and concerns about energy security ...
Abd Halim, Muhamad Fazli   +3 more
core  

MODERNIZATION OF THE COMPLEX TYPE IK-1U FOR MEASURING THE IMPEDANCE OF THE GROUNDING DEVICE OF A LIGHTNING ARRESTER AND SUPPORTS OF TRANSMISSION LINES

open access: yesElectrical Engineering & Electromechanics, 2019
Purpose. The creation of a measuring device for determining the impedance of the grounding of lightning arresters and supports of overhead lines under the influence of aperiodic pulses with the parameters 1.2/50 μs, 8/20 μs and 10/350 μs.
D. Koliushko   +3 more
semanticscholar   +1 more source

STUDY ON SURGE ARRESTER PERFORMANCE DUE TO LIGHTNING STROKE IN 20 KV DISTRIBUTION LINES [PDF]

open access: yes, 2009
Abstrak Electric energy has been transmiting from power station to end user with transmission and distribution lines. Lightning strokes are problems that occure in transmission and distribution lines and make them fault when the electric energy were ...
Liliyana NS, Liliyana NS   +2 more
core  

Investigation of Diagnostic Techniques for Metal Oxide Surge Arresters [PDF]

open access: yes, 2005
Gapless metal oxide surge arresters(MOSA)have been available in the market for many years since they were first introduced in the 1970's. The aim of this study is to investigate some reliable diagnostic techniques to assess the condition of a metal oxide
Mardira, Karl P.   +2 more
core   +1 more source

KAJIAN PEMASANGAN LIGHTNING ARRESTER PADA SISI HV TRANSFORMATOR DAYA UNIT SATU GARDU INDUK TELUK BETUNG

open access: yesEnergi & Kelistrikan, 2018
Generally, The power centers are connected to the air transmission line, and the airborne transmission channel is susceptible to disturbances that are affected from outside the system, one of which is a lightning strike.
R. Jurnal
semanticscholar   +1 more source

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