Výsledky vyhledávání - "Henry B. H. Sitorus"

Partial discharge type detection and identification based on its sources

Autor: Henry B. H. Sitorus, Yetti Yuniati, Nining Purwasih, R W Putra, Herman Halomoan Sinaga, Diah Permata

Publikováno v: IOP Conference Series: Materials Science and Engineering. 1173:012022

Partial discharge (PD) is a symptom of initial damage to high voltage equipment insulators which if left for a long period will cause total damage to high voltage equipment. This study aims to detect and identify the type of PD based on the source of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::be514bb47d30fe5933eac63d374e3773
https://doi.org/10.1088/1757-899x/1173/1/012022

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A Study on the Use of Powder Zeolite as Backfill Material for Single Rod Grounding System

Autor: Diah Permata, Henry B. H. Sitorus, A Wicaksono

Publikováno v: IOP Conference Series: Materials Science and Engineering. 1125:012075

One way to reduce the value of grounding resistance is to replace the electrodes’ backfill material with other materials such as; gypsum, charcoal powder, and bentonite. In this paper we report the use of zeolite powder as a backfill material to bu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3986164f85ca00796afb229141ab2f14
https://doi.org/10.1088/1757-899x/1125/1/012075

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Denoising of partial discharge waveforms using multivariate wavelet method

Autor: Yetti Yuniati, R B Vraja, Herman Halomoan Sinaga, Diah Permata, Henry B. H. Sitorus

Publikováno v: IOP Conference Series: Materials Science and Engineering. 857:012020

The presence of Partial discharge (PD) in high voltage equipment is an indication of insulation defect or degradation in its insulation. The PD presence can be detected using an electromagnetic sensor, such as fractal sensor. The signals picked-up by

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::296f68d095980b65f49aa84a1e253604
https://doi.org/10.1088/1757-899x/857/1/012020

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Sensitivity test of electromagnetic sensor using closed type transverse electromagnetic (TEM) cell

Autor: Herman Halomoan Sinaga, Henry B. H. Sitorus, Diah Permata, R B Vraja, Yetti Yuniati

Publikováno v: IOP Conference Series: Materials Science and Engineering. 857:012018

Electromagnetic method is one of the proved successfully applied to detect the presence of partial discharge events on electrical insulation. This method applied by utilized an electromagnetic sensor that capable to capture the electromagnetic signal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e8984fd87015af572a9ed289dc62a172
https://doi.org/10.1088/1757-899x/857/1/012018

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Fractal Hilbert sensor to detect partial discharge on transformer

Autor: Herman Halomoan Sinaga, Diah Permata, Henry B. H. Sitorus, Noer Soedjarwanto

Publikováno v: Journal of Engineering and Scientific Research. 1:94

The design of fractal Hilbert sensor is presented in this paper. The sensor is intended to detect partial discharge (PD) in transformer insulation. The fractal Hilbert sensor designed using 4 order fractal and etching on single layer PCB board. The H

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0ddf7a3dd19ea47db13e7cfa3fa1b040
https://doi.org/10.23960/jesr.v1i2.31

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Comparative study of AC and DC breakdown voltages in Jatropha methyl ester oil, mineral oil, and their mixtures

Autor: Abderrahmane Beroual, Rudy Setiabudy, Setijo Bismo, Henry B. H. Sitorus

Publikováno v: IEEE Transactions on Dielectrics and Electrical Insulation
IEEE Transactions on Dielectrics and Electrical Insulation, Institute of Electrical and Electronics Engineers, 2018, 25 (5), pp.1831-1836. ⟨10.1109/TDEI.2018.007219⟩

International audience; This paper is aimed at the comparison of breakdown voltage (BDV) of oil mixtures consisting of Jatropha curcas methyl ester oil (JMEO) extracted from the fruit seeds of jatropha curcas plants, and mineral oil (MO) under AC and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4df6d932827d9314e7e621abab011487
https://hal.archives-ouvertes.fr/hal-01919078

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Pre-breakdown phenomena in new vegetable oil - based jatropha curcas seeds as substitute of mineral oil in high voltage equipment

Autor: Henry B. H. Sitorus, Setijo Bismo, Rudy Setiabudy, Abderrahmane Beroual

Publikováno v: IEEE Transactions on Dielectrics and Electrical Insulation
IEEE Transactions on Dielectrics and Electrical Insulation, Institute of Electrical and Electronics Engineers, 2015, 22 (5), pp.2442-2448. ⟨10.1109/TDEI.2015.005069⟩

International audience; Due to their high biodegradability, non-toxicity and higher fire safety guarantee, vegetable-based oils are considered today as a potential substitute for mineral and synthetic liquids for electrical insulation and especially

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2306ddba69d0076a8a57e11cee3bc262
https://doi.org/10.1109/tdei.2015.005069

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Statistical analysis of AC and DC breakdown voltage of JMEO (Jatropha methyl ester oil), mineral oil and their mixtures

Autor: Abderrahmane Beroual, Henry B. H. Sitorus, Setijo Bismo, Rudy Setiabudy

Publikováno v: Proceedings of hte 2017 IEEE 19th International Conference on Dielectric Liquids
ICDL
ICDL, Jun 2017, Manchester, United Kingdom. ⟨10.1109/ICDL.2017.8124647⟩

International audience; This paper reports on a comparative study of statistical Breakdown Voltage (BDV) in a natural ester oil namely jatropha curcas methyl ester oil (JMEO) extracted from the fruit seeds of jatropha curcas plants, mineral oil (MO)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bfed7f8f301bb10ec3e9940be6cd8ca5
https://doi.org/10.1109/icdl.2017.8124647

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Electromagnetic interference shielding in unmanned aerial vehicle against lightning strike

Autor: Menachem C. Gurning, Herman Halomoan Sinaga, Henry B. H. Sitorus, Diah Permata, Mona Arif Muda, Yul Martin

Publikováno v: TELKOMNIKA (Telecommunication Computing Electronics and Control). 17:915

Electromagnetic interference (EMI) due to lightning strike in Unmanned Aerial Vehicle (UAV) became a critical issue, since it could cause a severe damaged to electronic equipment which was installed in UAV. This paper proposed a method to reduce EMI

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::03ad50ad6842a26a9e72d031cf54a546
https://doi.org/10.12928/telkomnika.v17i2.9029

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