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On optimization of the insulation of high-voltage coaxial bushing
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High-temperature multispectral stealth metastructure from the …
WebDespite falls in residential sales in the first half of 2024, demand for thermal insulation is estimated to maintain its growth rate at around 4% per year, with demand for these … WebJun 1, 2024 · Innovative insulation materials such as VIP and aerogels are characterized by a very high EE that is manly non-renewable (the PERN is on average the 78% of the total in VIP and 94% for aerogels). Considering aerogel, the EE results to be 125–203 MJ/kg while the embodied GWP is 6.5–10.7 kg CO 2 eq. WebJun 24, 2016 · This paper considers ways to improve the electric strength of a high-voltage bushing by decreasing the maximum electric intensity. For a coaxial cylindrical bushing with radii r 0 and r m > r 0, which result in an insulation gap (r m –r 0) with permittivity ε0, this problem is solved with the use of an additional layer of insulation. This layer, with … how to skip tabs in excel