Results 101 to 110 of about 25,394,445 (190)

Analysis of GT 2.1 Transformer Oil Testing using the Dissolved Gas Analysis (DGA) Method at PT PLN Nusantara Power

G-Tech: Jurnal Teknologi Terapan
This study analyzes transformer oil from the GT 2.1 transformer at PT PLN Nusantara Power using the Dissolved Gas Analysis (DGA) method. Transformers are crucial for power systems, and their performance relies on the condition of their oil, which acts as both an insulator and a coolant.
Amsal Aritonang, Soni Prayogi
openaire   +1 more source

Transformer diagnostics using dissolved gas analysis and polarisation and depolarisation current measurements - A case study

, 2011
This paper presents analysis of the measurements carried out on three distribution substation transformers. Dissolved Gas Analysis (DGA) and Polarisation/Depolarization Current (PDC) measurements were carried out on three transformers.
Ekanayake, Chandima, Jadav, Raj B., Saha, Tapan   +2 more
core  

Photoacoustic method: The contemporary premier method for dissolved gas analysis [PDF]

This article describes the tip of the iceberg of experience, research, debates, and understandings of photoacoustic spectroscopy applications since 2003 [13] when the first online and portable PAS devices appeared for dissolved gas-in-oil measurements ...
Grisaru, Marius
core   +1 more source

Spectrometric methodology for dissolved gas analysis [PDF]

In previous columns, gas chromatography and electrochemical approaches for dissolved gas measurement were described. In this column, the oldest and emerging method, spectrometry, is described.
Grisaru, Marius
core   +1 more source

FAULT DIAGNOSIS OF POWER TRANSFORMER USING NEURO-FUZZY MODEL

Electrica, 2008
In this study, we have presented Neuro-Fuzzy model for fault diagnosis of power transformer based on dissolved gas analysis (DGA). DGA is a very efficient tool for monitoring transformers in-service behavior to avoid catastrophic failures, costly outages
Abdurrahim Akgundogdu, Abdulkadir Gozutok, Niyazi Kilic, Osman N. Ucan   +3 more
doaj  

Loofah-Inspired Hierarchical Omniphobic Membrane for Efficient Dissolved Gas Extraction. [PDF]

Polymers (Basel)
Zhang W, Gao H, Zhu X, Meng Y, Shen L, Jiang Z, Gao H.   +6 more
europepmc   +1 more source

A Review of Physics-Informed and Data-Driven Surrogate Models for Power Transformer Fault Diagnosis. [PDF]

Sensors (Basel)
Wan G, Yang K, Xiong F, Chen J.
europepmc   +1 more source

Computational Assessment of Oxygen Availability and Shear Stress in Microfluidic Cell Culture Chambers for Optimized Cell Adhesion. [PDF]

Biosensors (Basel)
Poursaberi M, Hauke G, Mousavi SJ, Doweidar MH.   +3 more
europepmc   +1 more source

Deprotonation-mediated vitrification of organic-inorganic hybrid perovskites. [PDF]

Nat Commun
Wang P, Chen G, Zhu Y, Huang Z, Wei Z, Liu D, Zeng S, Li Q, Zhao Y, Yuan H, Wang XL, Hou Y, Yang HG, Yang S.   +13 more
europepmc   +1 more source

In Situ Oil-Gas Separator Enabled Carrier-Free Photoacoustic Sensing of Acetylene. [PDF]

Sensors (Basel)
Dou W, Sun X, Gao Y, Wang S, Tao K, Li Y.   +5 more
europepmc   +1 more source