Overheating and discharge fault identification for novel three-element mixed oil–paper insulation system based on new characteristic gas combination parameters
Sign Up to like & getrecommendations! Published in 2021 at "Electrical Engineering"
DOI: 10.1007/s00202-020-01211-3
Abstract: To support the safe operation of the novel three-element mixed insulation oil (TEMO) transformer, gas generation behaviors of the TEMO oil–paper insulation system under overheating faults and discharge faults were investigated. Results show that that… read more here.
Keywords: paper; paper insulation; oil; insulation ... See more keywords
A novel cryogenic insulation system of hollow glass microspheres and self-evaporation vapor-cooled shield for liquid hydrogen storage
Sign Up to like & getrecommendations! Published in 2019 at "Frontiers in Energy"
DOI: 10.1007/s11708-019-0642-y
Abstract: Liquid hydrogen (LH2) attracts widespread attention because of its highest energy storage density. However, evaporation loss is a serious problem in LH2 storage due to the low boiling point (20 K). Efficient insulation technology is… read more here.
Keywords: storage; hgms; insulation; insulation system ... See more keywords
Partial Discharges in Motor Fed by Inverter: From Detection to Winding Configuration
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Industry Applications"
DOI: 10.1109/tia.2018.2874875
Abstract: This paper reports non-intrusive partial discharge (PD) investigations on aeronautic and electric vehicle motors fed by inverter drive under variable environmental conditions. A representative test procedure and experimental setup based on operating aeronautic conditions are… read more here.
Keywords: fed inverter; test; insulation; motor ... See more keywords
A Planar Layered Two-Phase System Model of Frequency Response of Insulation System for Estimating Moisture in IOCT
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Magnetics"
DOI: 10.1109/tmag.2017.2768600
Abstract: In the estimation of moisture content of the inverted-type oil-immersed current transformer (IOCT) insulation system, the interfacial polarization between oil-immersed insulation paper and semi-conductive paper should be considered. The classical model functions of frequency-domain dielectric… read more here.
Keywords: moisture; system; paper; model ... See more keywords
Assessment of Insulation System State for Oil-Filled High-Voltage Transformers
Sign Up to like & getrecommendations! Published in 2019 at "Russian Electrical Engineering"
DOI: 10.3103/s1068371219020159
Abstract: Assessing the state of insulating gaps in the form of particular numerical values may improve the maintenance efficiency of power equipment. This state is considered as a certain energy parameter that represents the amount of… read more here.
Keywords: gap; assessment insulation; state; insulating gap ... See more keywords
Hygrothermal Properties Analysis of Bamboo Building Envelope with Different Insulation Systems in Five Climate Zones
Sign Up to like & getrecommendations! Published in 2023 at "Buildings"
DOI: 10.3390/buildings13051214
Abstract: Laminated bamboo lumber (BLL) and bamboo scrimber (BS) are potential environmentally friendly building materials, considering that they are hygroscopic materials and that their hygrothermal performance is closely related to the occupants’ comfort, their building durability,… read more here.
Keywords: climate zones; bamboo; building; insulation ... See more keywords
Hygrothermal Analysis of Masonry Wall with Reed Boards as Interior Insulation System
Sign Up to like & getrecommendations! Published in 2020 at "Energies"
DOI: 10.3390/en13205252
Abstract: When the masonry walls of buildings under heritage protection need to be restored and thermally improved, the only option is to use an interior insulation system. This is also the riskiest method of insulating walls… read more here.
Keywords: reed; interior insulation; insulation; wall ... See more keywords
Designing the Insulation System for Motors in Electrified Aircraft: Optimization, Partial Discharge Issues and Use of Advanced Materials
Sign Up to like & getrecommendations! Published in 2021 at "Materials"
DOI: 10.3390/ma14247555
Abstract: Designing the insulation system for motors to be used in electrical aircraft requires efforts for maximizing specific power, but, in parallel, particular attention to achieve high reliability. As a major harm for organic insulation systems… read more here.
Keywords: system motors; insulation; insulation system; designing insulation ... See more keywords
A Novel Dynamic Insulation System for Windows
Sign Up to like & getrecommendations! Published in 2018 at "Sustainability"
DOI: 10.3390/su10082907
Abstract: One of the measures to reduce energy consumption in buildings in Nordic countries is limiting the window area, as windows contribute to significantly higher heat loss than walls during a long hot season. This conflicts… read more here.
Keywords: dynamic insulation; system; system windows; insulation ... See more keywords