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In a search for mineral oil substitutes, we investigated the characteristics of environmentally friendly silicone oil and ester oil. The electrical performance was assessed in terms of the breakdown, streaming electrification characteristics and the volume resistivity. The burning characteristics of each oil were also investigated. The temperature dependence of the breakdown voltage in an oil unit...
We have investigated the performance of silicone oil as an insulation medium with the aim of developing environmentally-friendly, flame-retardant electric power equipment. In this paper, the insulation characteristics of silicone oil and ester oil, which is the alternative insulating oil candidate, have been investigated and compared. The insulation characteristics examined in this paper are the streaming...
In this study, investigation of the insulation performances of the silicone oil as an insulating medium is studied with aim of realization of environmental friendly electric power apparatus, which is considered to be flame retardant. This investigation is searching for the streaming electrification characteristics when silicone oil flows in consideration of cooling of electric power apparatus. In...
ldquoDevelopment for advanced thermoelectric conversion systemsrdquo supported by the new energy and industrial technology development organization (NEDO) has been successfully completed as one of the Japanese national energy conservation projects. Three types of the cascaded thermoelectric modules operating up to 850 K in high electrode temperature and two types of Bi-Te thermoelectric modules operating...
The biggest part of hydrocarbons, obtained in process of oil extraction, can not be effectively utilized and they are usually combusted in flames. Great amounts of valuable hydrocarbon raw materials are lost causing damages to environment. Technologies of light hydrocarbon processing are known worldwide, but the problem of low-cost utilization of relatively small amounts of hydrocarbons has not yet...
The biggest part of hydrocarbons, obtained in process of oil extraction, can not be effectively utilized and they are usually combusted in flames. Great amounts of valuable hydrocarbon raw materials are lost causing damages to environment. Technologies of light hydrocarbon processing are known worldwide, but the problem of low-cost utilization of relatively small amounts of hydrocarbons has not yet...
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