Comparative Study of the Insulation Paper Aging in Palm Fatty Acid Ester (PFAE) and Mineral Oil

被引：0
|
作者：
Suzuki, Takashi [1 ]
Kana, Takaaki [1 ]
Kanetani, Akinari [1 ]
Hatada, Satashi [1 ]
Kurihara, Fumia [2 ]
机构：
[1] Lion Corp, Chem Res Labs, Res & Dev Headquarters, Edogawa Ku, Tokyo 1320035, Japan
[2] TAKAOKA TOKO Co LTD, Technol Dev Div, Ctr Res & Dev, Mat Technol Grp, Oyama, Tochigi 3230806, Japan
来源：
PROCEEDINGS OF THE 2014 IEEE 18TH INTERNATIONAL CONFERENCE ON DIELECTRIC LIQUIDS (ICDL 2014) | 2014年
关键词：
Insulating oil; Palm Fatty Acid Ester (PFAE); Insulating Paper; Transformer; Tensile Strength;
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：
For this study, we conducted accelerating experiments to investigate the aging of paper in PFAE and mineral oil. After the aging test, we evaluated paper tensile strength, water content of oils, and acid value of oils. As a result of the paper aging test, Kraft paper was found to degrade slower in PFAE than in mineral oil in a nitrogen atmosphere. Besides, we examined the relationships between the water contents of PFAE and paper. This examination revealed that water migrated readily from paper to PFAE. In addition, we measured the infrared spectroscopy of PFAE having various water contents. Consequently, it is suggested that water molecules are trapped by the ester group. These results indicate that water migrates readily from paper to PFAE.
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页数：4
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