Development of a new environment-conscious transformer impregnated with palm fatty acid ester (PFAE)

被引:3
作者
Hikosaka, Tomoyuki [1 ]
Yamazaki, Akina [1 ]
Hatta, Yasunori [1 ]
Koide, Hidenobu [1 ]
Kanoh, Takaaki [2 ]
Suzuki, Takashi [2 ]
Yamada, Junichi [2 ]
Uemura, Shingo [2 ]
机构
[1] Japan AE Power Systems Corporation, Ichihara 290-0067, 7, Yawata-kaigandori
[2] Lion Corporation, Edogawa-ku, Tokyo 132-0035, 7-13-12, Hirai
关键词
Abnormal diagnosis; Cooling performance; Insulating performance; PFAE; Transformer;
D O I
10.1541/ieejpes.129.1397
中图分类号
学科分类号
摘要
We have developed a new environment-conscious transformer impregnated with vegetable based insulating oil which called PFAE (Palm Fatty Acid Ester). PFAE has 0.6 times less viscosity and 1.3 times higher dielectric constant compared to mineral oil. This means that a PFAE immersed transformer has better cooling efficiency and better insulating performance in paper-and-oil composite insulation systems, resulting in size reduction in comparison to conventional mineral oil immersed transformers. In this paper, insulating performance of lead to plane electrode models, cooling performance of a PFAE immersed transformer, and the result of analytical study of dissolved gas for abnormal diagnosis are described. © 2009 The Institute of Electrical Engineers of Japan.
引用
收藏
页码:1397 / 1402+15
相关论文
共 4 条
  • [1] Power Transformers-technology review and assessments, ELECTRA, 236, (2008)
  • [2] Hikosaka T., Yamazaki A., Hatta Y., Koide H., Kanoh T., Iwabuchi H., Hoshida Y., Yamada J., Basic characteristics of environment-conscious transformers impregnated with oil palm fatty acid ester (PFAE), 15th International Symposium on High Voltage Engineering, (2007)
  • [3] Kanoh T., Iwabuchi H., Hoshida Y., Yamada J., Hikosaka T., Yamazaki A., Hatta Y., Koide H., Analyses of electro-chemical characteristics of palm fatty acid esters as insulating oil, 16th International Conference on Dielectric Liquids, (2008)
  • [4] Okubo H., Yamamoto S., Nara T., Kato K., Endo F., Yamazaki A., Hatta Y., Hikosaka T., Koide H., Charge behavior in palm fatty acid ester oil (PFAE)/Pressboard insulation system under flow condition in power transformers, 16th International Conference on Dielectric Liquids, (2008)