摘要
分析南方电网范围内直流复合套管的老化情况,运行年限、送端/受端、向阳侧/背阴侧等对直流复合套管伞裙与护套老化的影响。研究了紫外光、热氧老化、液体侵入老化等因素对硅橡胶材料老化的影响规律,并分析了三个影响因素导致硅橡胶材料老化的机理。
The influence of operating years,accepting/sending end and sun/shade side on the aging of the silicone rubber umbrella skirt and sheath within the scope of China Southern Power Grid were discussed.The effects of UV,thermal oxygen aging and liquid intrusion on the aging of the silicone rubber were studied.And the aging mechanism of the silicone rubber caused by 3 factors was analyzed.
出处
《有机硅材料》
CAS
2017年第S1期1-6,共6页
Silicone Material
关键词
直流复合穿墙套管
硅橡胶
老化因素
DC composite wall bushings
silicone rubber
aging factor