500kV变电站HGIS汇控柜防潮技术改进

摘要

Combined with the mechanism of condensation production, through the dissect of the enclosure structure of HGIS control cabinet in 500 kV HuaDu substation, an improved method for moisture-proof technology of HGIS control cabinet was put forward.The effectiveness of this method was verified under the typical weather prone to condensation.%分析500kV花都变电站HGIS汇控柜箱体结构, 结合凝露产生机理, 提出变电站HGIS汇控柜防潮技术改进措施, 并在易发生凝露的典型天气, 验证了改造方法的有效性.