摘要
叙述了油和纸(板)在大气环境下的吸潮特性,给出了用于变压器器身真空干燥水蒸气压一温度曲线;分析了变压器油纸系统含水量趋向平衡的过程和状态,总结出影响变压器运行安全的因素,提出了改进和防范措施。
The moisture-absorbing characteristics of oil-paper insulation under atmospheric condi-tion are discussed. The water vapour pressure and temperature curve used in vacuum drying oftransformer active part is given. The moisture equilibrium of oil-paper insulation in transformer isanalyzed. The factors to influence the transformer safety are summarized. The improving andpreventive measures are presented.
出处
《变压器》
北大核心
2002年第5期1-6,共6页
Transformer
关键词
变压器
油纸绝缘
含水量
运行
安全
含湿分析
绝缘系统
Transformer
Oil-paper insulation
Moisture content
Equilibrium
Operation
Satety
