Evidence map›Paper›PMID 39517455›Full record

ArticleMaterials (Basel, Switzerland)2024

Interaction and Diffusion Mechanism of Moisture in Power Capacitor Insulating Oil Based on Molecular Simulation.

Changyou Wei, Zhiyi Pang, Rui Qin, Jiwen Huang, Yi Li

Abstract read
In one paragraph

Article in Materials (Basel, Switzerland), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Changyou WeiFaculty of Intelligent Manufacturing, Nanning University, Nanning 530200, China.
Zhiyi PangFaculty of Intelligent Manufacturing, Nanning University, Nanning 530200, China.
Rui QinLiuzhou Power Supply Bureau of Guangxi Power Grid Co., Ltd., Liuzhou 545000, China.
Jiwen HuangSchool of Automotive Engineering, Liuzhou Polytechnic University, Liuzhou 545000, China.
Yi LiSchool of Electrical Engineering, Guangxi University, Nanning 530004, China.ORCID 0000-0001-5557-1773

Funding

the general topic of 2024 University-level scientific research Project of Liuzhou Polytechnic University 2024BK02the Project for Enhancing young and Middle-aged Teacher's Research Basis Ability in Colleges of Guangxi 2023KY1080, 2024KY1089 and 2024KY1086
6 · The paper itself

Abstract

Characterized by its exceptional electrical, physical, and chemical properties, 1-phenyl-1-xylylethane (PXE) insulating oil finds extensive application in the realm of power capacitor insulation. In this study, molecular simulation is employed to investigate the reactivity of PXE insulating oil molecules and the impact of temperature on water diffusion behavior in PXE insulating oil, as well as its solubility. The findings demonstrate a higher propensity for hydrogen atoms in nucleophilic and electrophilic positions within PXE insulating oil molecules to interact with water molecules. The inclusion of a temperature field enhances the Brownian motion of water molecules and improves their diffusion ability within the oil. Furthermore, the temperature field diminishes the interaction force between water molecules and the oil medium. Under the influence of this temperature field, there is an increase in the free volume fraction of PXE insulating oil, leading to a weakening effect on hydrogen bonds between oxygen and hydrogen atoms within PXE insulating oil. Additionally, with increasing temperature, there is an elevation in moisture solubility within insulating oil, resulting in a transition from a suspended state to a dissolved state.

Indexed as

insulating oilmolecular simulationPXE

Identifiers

PMID39517455
PMCPMC11546660

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.