Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Rahman A. Prasojo"'
Publikováno v:
Energies, Vol 10, Iss 8, p 1135 (2017)
This article presents an algorithm for modelling an Adaptive Neuro Fuzzy Inference System (ANFIS) for power transformer paper conditions in order to estimate the transformer’s expected life. The dielectric characteristics, dissolved gasses, and fur
Externí odkaz:
https://doaj.org/article/404fa96d734241f8ac6d0bf81463d6bb
Autor:
Nanda Redha Arsya, Suwarno, Rahman Azis Prasojo, Gemelfour Ardiatus Sudrajad, Ahmed Abu-Siada
Publikováno v:
IEEE Access, Vol 12, Pp 124549-124561 (2024)
Health index is an essential tool to evaluate the condition of power transformers. Generally, there are two methodologies to evaluate the health index of power transformers: conventional methods and machine learning-based approaches. The main challen
Externí odkaz:
https://doaj.org/article/6c6245c8357347f3b9bdbdcaa5d363f6
Publikováno v:
Heliyon, Vol 10, Iss 4, Pp e25975- (2024)
Accurate interpretation of dissolved gas analysis (DGA) measurements for power transformers is essential to ensure overall power system reliability. Various DGA interpretation techniques have been proposed in the literature, including the Doernenburg
Externí odkaz:
https://doaj.org/article/eaf19db8de374cd49765095639fef3c5
Publikováno v:
Jurnal Jaringan Telekomunikasi, Vol 13, Iss 1, Pp 51-58 (2023)
Transformers are one of the important electrical equipment in the power system. To prevent some electrical contact on the component in transformers, an insulator or dielectric material is needed likely insulating oil. DGA test is important for diagno
Externí odkaz:
https://doaj.org/article/34f77c17dd2b47fe97d98d513b402111
Autor:
Rahman Azis Prasojo, Rohmanita Duanaputri, Jamik Apriliasari, Rosina Ahda Dini, Devi Soviati Mahmudah
Publikováno v:
Jurnal Eltek, Vol 20, Iss 2, Pp 61-69 (2022)
ABSTRAK Salah satu peralatan yang penting dalam sistem distribusi tenaga listrik adalah transformator. Penuaan transformator disebabkan oleh kerusakan isolasi yang diakibatkan dari proses degradasi kimia yang terakselerasi oleh oksidasi dan pening
Externí odkaz:
https://doaj.org/article/b0a7bdeda64347f4ab5d89ed50f0dded
Publikováno v:
High Voltage, Vol 6, Iss 2, Pp 314-327 (2021)
Abstract A health index method is a useful tool for the transformer assessment condition. This method has been used in several previous studies. However, most of them have not observed the health index decreasing rate as an aspect to improve the tran
Externí odkaz:
https://doaj.org/article/ac85d806a2f74cc1b79628db57d3a033
Publikováno v:
IEEE Access, Vol 9, Pp 74703-74712 (2021)
Health index has been widely accepted as a powerful tool for monitoring the condition of power transformer insulation system based on various diagnostic parameters. While this approach has been extensively discussed in the literature, not much attent
Externí odkaz:
https://doaj.org/article/deda83ee88a94d2fa138544554da46bc
Publikováno v:
IEEE Access, Vol 9, Pp 150637-150648 (2021)
Power transformer is a critical and expensive asset in electric transmission and distribution networks. It is essential to monitor the health condition of all power transformer fleet in such networks to avoid unwanted outages. The health index (HI) i
Externí odkaz:
https://doaj.org/article/58ab333cd1544f86b80e9a338198a4f6
Autor:
Rahman Azis Prasojo, Liska Safarina, Agung Fiqh Paramonta Islam, Rohmanita Duanaputri, Mochammad Mieftah, Eko Yulianto
Publikováno v:
Elposys: Jurnal Sistem Kelistrikan. 10:36-41
Transformers are critical equipment in electrical power system which assist in transmitting electrical energy from generators to consumers. Oil insulation is one of the key component in power transformer. Poor quality of oil insulation can be fatal t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28e6040181bac0804866c16bef470c23
https://doi.org/10.33795/elposys.v10i1.717
https://doi.org/10.33795/elposys.v10i1.717
Autor:
null Rahman Azis Prasojo, null Kresna Bayu Priambodo, null Anton Setya Aji Herdiansyah, null Rohmanita Duanaputri, null Slamet Nurhadi, null Epiwardi
Publikováno v:
Elposys: Jurnal Sistem Kelistrikan. 9:87-92
The transformer insulation system in the form of oil-immersed paper, is the most important part of a transformer. This isolation system needs to be ensured that it has the appropriate characteristics, and is resistant to stress due to transformer ope
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6ce533715a280a1a4fa47036fef04b1
https://doi.org/10.33795/elposys.v9i3.640
https://doi.org/10.33795/elposys.v9i3.640