Diffusion Mechanisms of Dissolved Gases in Transformer Oil Influenced with Moisture Based on Molecular Dynamics Simulation
Tianyan Jiang, Jie Yang, Xiao Yang, Yang Li, Maoqiang Bi, Xin Zhou
Abstract
value of dissolved gas in insulating oil, which makes the gas in oil easier to diffuse. Besides, the moisture can also alter the mean square displacement (MSD) of dissolved gases; the mutual energy of molecules is mainly affected by the electrostatic interaction energy. This study can contribute to a better understanding of the influence of different moisture contents on the diffusion movement of dissolved gas in transformer oil from the micro level.
Topics & Concepts
MoistureMolecular dynamicsTransformer oilDiffusionTransformerEnvironmental scienceMaterials scienceChemical physicsChemistryThermodynamicsEngineeringPhysicsElectrical engineeringComputational chemistryComposite materialVoltagePower Transformer Diagnostics and InsulationPetroleum Processing and AnalysisNMR spectroscopy and applications