两种不同工艺变压器绝缘纸板热老化性能的试验研究  

Experimental Research on Thermal Ageing Properties of Two Transformer Insulation Paperboards with Different Processes

作　　者：于钦学[1] 刘霞[1] 许本茂 钟力生[1] 任文娥[1] 

机构地区：[1]西安交通大学电气绝缘研究中心,西安710049

出　　处：《绝缘材料》2016年第3期33-37,共5页Insulating Materials

摘　　要：研究了压光型和预压型两种绝缘纸板的常规性能和在150℃热老化前后的性能,结果表明:预压型绝缘纸板的性能更佳,更适用于电力变压器。The general properties and the performance before and after thermal ageing at 150 ℃ of calendaring and preloading type of insulation paperboards were studied. The results show that the preloading insulation paperboard has a better performance and is more suitable for power transformer.

关 键 词：变压器 绝缘纸板 电性能 老化性能 

分 类 号：TM215[一般工业技术—材料科学与工程]