Results 11 to 20 of about 1,685 (259)
Sensors, 2023 In this paper, an experimental analysis of the quality of electrical insulating oils is performed using a combination of dielectric loss and capacitance measurement tests. The transformer oil corresponds to a fresh oil sample.
José Miguel Monzón-Verona +2 more
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Gas diffusion behavior in green camellia insulating oils
AIP Advances, 2018 As a new environmentally friendly liquid dielectric material, vegetable insulating oil has been widely used in oil-filled power equipment. In oil-filled power equipment, ageing, faults of overheating and discharge cause the decomposition of insulating ...
Zhengyong Huang +6 more
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IEEE Access, 2019 The operating life of power transformers is determined by the insulation state of the transformer insulating materials, which has been widely recognized.
Liang Wang +4 more
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IEEE Access, 2021 There is a need to develop upgraded insulant which offers superior dielectric properties than mineral oil in terms of cooling, insulation, and efficient functioning under extreme weather conditions.
Suhaib Ahmad Khan +3 more
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High Voltage, 2023 Natural ester insulating oil is widely used in transformers due to its good fire resistance and biodegradability. It is mainly composed of triglycerides, and there are some differences in fatty acid composition and content among natural esters. Therefore,
Yadong Xing +5 more
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Electrical and thermal properties of insulating oil-based nanofluids: a comprehensive overview
IET Nanodielectrics, 2019 Nanofluids, formed by adding nanoscale particles to insulating oil, are stable and homogeneous suspensions that present advanced performance of electrical insulation and heat dissipation.
Zhengyong Huang +6 more
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Determination of Moisture Content of Insulating Oils by CoCl2 [PDF]
Problems of the Regional Energetics, 2021 Moisture content is one of the parameters of transformer oil that determine its quality. This parameter is one of the most critical, which is closely monitored.
Kozlov V.K. +2 more
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IEEE Access, 2019 Dibenzyl disulfide (DBDS) is the major corrosive sulfur compound in mineral insulating oils, which will corrode the copper wires of windings in the oil-immersed power transformers and reactors and eventually cause operation failures.
Dong Ding +6 more
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On Some Imperative IEEE Standards for Usage of Natural Ester Liquids in Transformers
IEEE Access, 2020 From the recent past, biodegradable dielectric fluids are becoming popular across the global utilities for use in oil-filled transformers. To date, several utilities have started using biodegradable insulating fluids for new and retro-filled power and ...
U. Mohan Rao +2 more
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CONTRIBUTIONS TO EVALUATION OF THE BIODEGRADABILITY BY ASPERGILLUS NIGER AND OTHER FUNGI’S OF SOME INSULATING OILS [PDF]
Journal of Sustainable Energy, 2015 Mineral insulating oils used in electrical equipment because of their toxic organic substances and xenobiotic, represents a major risk to the environment - to accidental spills pollute soil, groundwater and surface water.
RADU E. +4 more
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