Preparation of cellulose insulating paper of low dielectric constant by OAPS grafting
Sign Up to like & getrecommendations! Published in 2019 at "Cellulose"
DOI: 10.1007/s10570-019-02570-2
Abstract: This study aims to decrease the dielectric constant of cellulose insulating paper by octa(aminophenyl)silsesquioxane (OAPS) grafting. OAPS was grafted onto the primary hydroxyl group of cellulose molecules via amino groups and epichlorohydrin. The dielectric constant… read more here.
Keywords: oaps grafting; cellulose insulating; paper; dielectric constant ... See more keywords
Investigations of the Applicability of Oil-Palm Empty Fruit Bunch as Paper Insulation in Transformers
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3231105
Abstract: The availability of the raw materials needed to produce fibre is decreasing as demand for fibre increases over time. In an effort, to preserve natural biodiversity and improve waste management, this research aims to substitute… read more here.
Keywords: oil palm; empty fruit; fruit bunch; paper ... See more keywords
Influence of metal transformer materials on oil-paper insulation after thermal aging
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Dielectrics and Electrical Insulation"
DOI: 10.1109/tdei.2018.007546
Abstract: This study investigated the influence of the main metal materials of transformers on the oil-paper insulation performance. Ten types of insulating specimens were subjected to accelerated thermal aging at 120°C. Some aging parameters, including oil… read more here.
Keywords: insulating paper; thermal aging; paper; metal ... See more keywords
Indirect detection of DP for insulating paper based on methanol content in transformer oil by spectroscopic approach
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Dielectrics and Electrical Insulation"
DOI: 10.1109/tdei.2018.007609
Abstract: In order to develop a novel detection method for the degree of polymerization (DP) of insulating papers, methanol was used as an indicator to explore the relationship between methanol concentration and DP in this paper.… read more here.
Keywords: insulating paper; paper; oil; indirect detection ... See more keywords
Mechanism Analysis of Ethanol Production from Cellulosic Insulating Paper Based on Reaction Molecular Dynamics
Sign Up to like & getrecommendations! Published in 2022 at "Polymers"
DOI: 10.3390/polym14224918
Abstract: The paper/oil system is the main component of transformer insulation. Indicator plays a vital role in assessing the aging condition of local hot spots of transformer insulation paper. The cellulosic insulating paper is mainly composed… read more here.
Keywords: molecular dynamics; ethanol; production; cellulosic insulating ... See more keywords