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The design of automatic syringe shaker as the media supporting method of dissolved gas analysis (DGA) transformer oil

AIP Conference Proceedings, 2020
The general problem of operational power transformer was appearing in both thermal and electrical failure. Most of the power transformer usually used insulator oil that was functioning as cooler and to dissolve its hazardous gas in order not to circulate independently.
Ratih Rachmatika   +2 more
openaire   +1 more source

Dissolved Gas Analysis (DGA) to Diagnose the Internal Faults of Power Transformer by using Fuzzy Logic Method

2020 International Conference on Communication and Signal Processing (ICCSP), 2020
Power transformer is very important part of power system and its proper working results in to reliability of power supply. Hence its frequent monitoring is required to avoid failure and it is related to internal fault. It impacts on economics of electricity distribution franchisee.
Rahul Palke, Pragati Korde
openaire   +1 more source

An Application of Dissolved Gas Analysis (DGA) in the Assessment of Transformer Failures: A Focus on Geomagnetic Disturbances (GMDs)

2018 IEEE PES/IAS PowerAfrica, 2018
Power transformers are an integral part of transmission and distribution plant and are often characterised by long procurements lead-times as they usually cannot be bought off-the-shelf. The procurement and replacement of a power transformer may require processes of transformer design specification, tendering, bid evaluation, contract award, designing,
Robard Jerry, Gideon Gope
openaire   +1 more source

Dissolved gas analysis (DGA) of partial discharge fault in bio-degradable transformer insulation oil

2007 Australasian Universities Power Engineering Conference, 2007
Bio-degradable oil was commercially introduced as transformer insulation oil in 1999. Since then, the usage of this oil in the power industry has steadily increased and a lot of researches have been in progress to make bio-degradable oil as compatible as mineral oil.
Muhamad, Nor Asiah   +2 more
openaire   +2 more sources

Dissolved Gas Analysis (DGA) of Arc Discharge Fault in Transformer Insulation Oils (Ester and Mineral Oils)

2018 IEEE Electrical Insulation Conference (EIC), 2018
Transformer insulation oil is an important liquid for insulating and cooling of transformers. For many years' mineral oil has been used for as an insulating liquid in high voltage transformer. Mineral oil has good dielectric properties, however, due to environmental problem; recently many researchers have been looking for an alternative insulating ...
Zerye Ayalew   +3 more
openaire   +1 more source

Hybrid DGA Method for Power Transformer Faults Diagnosis Based on Evolutionary k-Means Clustering and Dissolved Gas Subsets Analysis

IEEE Transactions on Dielectrics and Electrical Insulation, 2023
Issouf Fofana   +2 more
exaly  

Prediksi Kegagalan Transformator Daya dengan Metode DGA(Dissolved Gas Analysis) Menggunakan Random Forest Berbasis TDCG

2023
Transformers are critical components, and early detection of potential failures plays an important role in the reliable operation of the power system. This article describes a novel approach for power transformer failure prediction based on dissolved gas analysis (DGA) by applying the TDCG method with Random Forest algorithm.
openaire   +1 more source

Review of Dissolved Gas Analysis (Dga) for Transformer Fault Detection from Standards to Ai

2025 International Conference on Converging Technology in Electrical and Information Engineering (ICCTEIE)
Ayad Alsobhani   +2 more
openaire   +1 more source

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