ESTIMATION FOR DEGRADATION CHARACTERISTICS OF CELLULOSE PAPER USED IN OIL-FILLED TRANSFORMER AND ANALYSIS FOR CORRELATIONSHIP USING STATISTICAL TREATMENT

被引：0
|
作者：
Kim, Jae Hoon [1 ]
Park, Doo Ki [1 ]
Han, Sang Ok [1 ]
机构：
[1] Chungnam Natl Univ, Taejon 305764, South Korea
来源：
2010 CONFERENCE ON PRECISION ELECTROMAGNETIC MEASUREMENTS CPEM | 2010年
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D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper is aimed at evaluation about aging properties of cellulose paper used for insulating of oil-filled transformer and analysis on correlation between mechanical characteristic such as tensile strength and chemical characteristics such as CO, CO(2) gas and furfural when cellulose paper is aged by thermal. For experiment the accelerated aging cell has been manufactured, it has been aged during 60 hours at 100, 150, 180 and 200[degrees C], respectively. It has been used DGA(dissolved gas analysis) and HPLC(high performance liquid chromatography) for degradation diagnosis. Also it has been established correlation between them using multiple regression analysis.
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页码：692 / 693
页数：2
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