热老化对植物油纸绝缘中水分平衡特性的影响研究

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英文篇名：Study on the Influences of Thermal Aging on Water Balance Characteristics in Plant Oil-paper Insulation 作者：黄青丹 ; 莫文雄 ; 宋浩永 英文作者：HUANG Qingdan;MO Wenxiong;SONG Haoyong;Guangzhou Power Supply Bureau Electric Power Test Research Institute; 关键词：植物绝缘油 ; 油纸绝缘 ; 水分平衡 英文关键词：plant insulating oil;;oil-paper insulation;;water balance 中文刊名：DGJY 英文刊名：Electric Engineering 机构：广州供电局电力试验研究院; 出版日期：2018-02-25 出版单位：电工技术 年：2018 期：No.466 基金：面向绿色电网的高压设备环保型生物绝缘油研制及示范应用(项目编号:K-GZM2013-002) 语种：中文; 页：DGJY201804033 页数：4 CN：04 ISSN：50-1072/TM 分类号：81-84

摘要

设计不同老化组合的植物油纸水分平衡试验,分别研究了植物绝缘油和绝缘纸热老化单独对水分平衡特性的影响,以及考虑换油影响的植物油纸热老化水分平衡和扩散特性,为变压器长期运行时油纸绝缘的安全可靠性提供理论和试验基础。
        The water balance test of plant oil-paper was designed with different aging combinations in this paper.The influences of thermal aging of plant insulating oil and insulation paper on water balance characteristics were studied,respectively.The moisture balance and diffusion characteristics of thermal aging of plant oil-paper affected by oil change wereinvolved,which provided theoretical and experimental basis for safety and reliability of oil-paper insulation in long-term operation of transformer.

引文

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