How does electrical insulation work in high voltage transformer bushings?
Asked: 十月 7, 2024 12:34 下午 by 山田 英樹
- 该话题包含 1个回复,2 人参与,最后由Tyler Walker 更新于 8月、 2周前 。
Answers
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十月 7, 2024 12:55 下午 by Tyler Walker
Electrical insulation in high voltage transformer bushings isolates the high voltage conductor from the grounded transformer tank, preventing electrical discharge. Insulating materials like porcelain, resin, or paper provide high dielectric strength to withstand the electrical stress. The oil or gas inside the bushing also serves as an insulating medium and helps dissipate heat generated during operation.
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