电气技术2025,Vol.26Issue(2):49-55,62,8.
12kV干燥空气柜环保型绝缘模型设计
Design of environmentally friendly insulation model of 12kV dry air cabinet
吴昊昊 1张力文 1窦玮 1李斐刚 1黄楷涛1
作者信息
- 1. 珠海许继电气有限公司,广东 珠海 519060
- 折叠
摘要
Abstract
As the distribution network industry evolves towards greener and low-carbon solutions,environmentally friendly gases are progressively substituting traditional SF6 gas as the insulation medium for medium-voltage inflatable cabinets.Given the limitations associated with the insulation efficacy of currently used environmentally friendly gases and the challenges related to the sustainable recycling of epoxy resin insulation components,this paper introduces an environmentally friendly insulation model that utilizes thermoplastic materials and integrated injection molding technology,specifically applied to 12kV dry air insulated inflatable cabinets.Through mechanical simulations,the study confirms that the mechanical properties of the proposed insulation model meet the required standards.Additionally,electric field simulations optimize the insulation model's structure,effectively reducing the localized maximum electric field intensity and enhancing insulation performance.Finally,the insulation reliability of the environmentally friendly insulation model is substantiated through comprehensive insulation test and partial discharge assessments.关键词
充气柜/干燥空气绝缘/环保型绝缘模型/电场仿真Key words
inflatable cabinet/dry air insulation/environmentally friendly insulation model/electric field simulation引用本文复制引用
吴昊昊,张力文,窦玮,李斐刚,黄楷涛..12kV干燥空气柜环保型绝缘模型设计[J].电气技术,2025,26(2):49-55,62,8.