Results 101 to 110 of about 489,338 (269)

Optimizing Lightning Arrester Selection for 275kV EHV Substations: A Comparison of Overvoltage Analysis with Software and Manual Calculations

open access: yesJurnal Nasional Teknik Elektro
A substation is one of the essential aspects of an electrically interconnected system, especially in a grid utility. Power generation, transmission, and distribution systems always need a continuous power supply to the customer.
Bagus Irawan Saputra   +2 more
doaj   +1 more source

Analisa Perancangan Gardu Induk Sistem Outdoor 150 KV di Tallasa, Kabupaten Takalar, Sulawesi Selatan [PDF]

open access: yes, 2013
Gardu Induk merupakan bagian vital sistem tenaga listrik, selain membangkitkan Gardu Induk harus mampu menyalurkan tenaga listrik dengan handal dan aman Dalam penelitian ini, dilakukan analisa dan perhitungan komponen – komponen Gardu Induk
Gunawan, S. M. (Samuel)   +1 more
core  

How to protect a wind turbine from lightning [PDF]

open access: yes
Techniques for reducing the chances of lightning damage to wind turbines are discussed. The methods of providing a ground for a lightning strike are discussed.
Dodd, C. W.   +2 more
core   +1 more source

Perancangan Sistem Proteksi Petir Internal Pada Condotel Borobudur Blimbing Kota Malang [PDF]

open access: yes, 2014
Sambaran petir merupakan ancaman bagi gedung bertingkat. Pada gedung Condotel Borobudur Blimbing Kota Malang yang masih dalam tahap perencanaan pembangunan perlu dirancang system proteksi petir internal agar dapat melindungi seluruh peralatan di dalam ...
Ir. Soemarwanto, MT., Priya Surya Harijanto., Drs. Ir. Moch. Dhofir, MT
core  

Reform of Lightning Protection of a Coal Mine Transmission Line

open access: yesGong-kuang zidonghua, 2012
The paper introduced operation situation of 35 kV power lines of Yangmei Coal Group, analyzed causes why lightning accident happened frequently in term of influence of topography, existing lightning protection measures and line insulation configuration ...
XU Heng   +4 more
doaj  

The Effects of Electrical Degradation on the Microstructure of Metal Oxide Varistor [PDF]

open access: yes, 2001
In this paper, the findings from systematic experiments with the purpose to determine the degradation effect of single and multiple current pulses on the microstructure of the Metal Oxide (MO) varistor are described. Six distribution class varistors from
Mardira, K. P.   +2 more
core  

Lightning current waveform measuring system [PDF]

open access: yes, 1978
An apparatus is described for monitoring current waveforms produced by lightning strikes which generate currents in an elongated cable. These currents are converted to voltages and to light waves for being transmitted over an optical cable to a remote ...
Fuchs, J. C.   +2 more
core   +1 more source

Analisis Persebaran Medan Listrik Pada Lightning Arrester 20kV Menggunakan Finite Element Method

open access: yesJurnal Teknik ITS, 2017
Lightning Arrester adalah perangkat semikonduktor yang digunakan dalam sistem tenaga listrik untuk melindungi peralatan terhadap petir dan switching tegangan lebih. Alat pelindung terhadap gangguan petir ini berfungsi melindungi peralatan sistem tenaga
A A Gd Dharma Putera   +2 more
doaj  

Detection of Failures in Metal Oxide Surge Arresters Using Frequency Response Analysis. [PDF]

open access: yesSensors (Basel), 2023
Zacarias TG   +9 more
europepmc   +1 more source

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