丁腈橡膠在電力設(shè)備植物絕緣油中的應(yīng)用與改進
宋新勤,黃芝強
(正泰電氣股份有限公司,上海 201614)
摘 要:做好相關(guān)的相容性試驗,防止因相容性較差而導(dǎo)致植物絕緣油或者橡膠材料的劣化影響電力設(shè)備安全運行,具有積極的意義。通過對丁腈橡膠、氫化丁腈橡膠、耐植物油丁腈橡膠等與植物絕緣油的相容性測試,整理和對比測試數(shù)據(jù),分析試驗結(jié)果,解釋了在相容性試驗中發(fā)現(xiàn)丁腈橡膠在植物絕緣油中使用存在的一些缺陷,為植物絕緣油變壓器的使用提供參考。
關(guān)鍵詞:丁腈橡膠;植物絕緣油;相容性;變壓器
中圖分類號:TM215.4 ;TM215.2 文獻標識碼:B 文章編號:1007-3175(2021)11-0043-04
Application and Improvement of NBR in Vegetable
Insulating Oil of Power Equipment
SONG Xin-qin, HUNAG Zhi-qiang
(CHINT Electric Co., Ltd, Shanghai 201614, China)
Abstract: It has significant meaning for doing the relevant compatibility tests. Because the poor compatibility might lead to the deterioration of plant insulating oil or rubber materials and affect the safe operation of power equipment. This paper examined the compatibility of nitrile rubber, hydrogenated nitrile rubber, vegetable oil-resistant nitrile rubber with vegetable insulating oil and analyzed the results while collating and comparing test data. This study explains the existing defects of the use of nitrile rubber in vegetable oil and provides a reference for the application of vegetable oil-based transformers.
Key words: nitrile rubber(NBR); vegetable insulating oil; compatibility; transformer
參考文獻
[1] 蔡勝偉,李華強,黃芝強,等. 天然酯絕緣油變壓器技術(shù)發(fā)展及應(yīng)用概況[J] . 絕緣材料,2019,52(11) :9-16.
[2] 邱武斌,楊濤,王吉,等. 天然酯絕緣油與油浸式變壓器絕緣材料相容性研究[J] . 變壓器,2016,53(3) :26-29.
[3] 凡勇,周竹君,吳義華,等. 植物絕緣油與變壓器材料相容性的研究[J] . 絕緣材料,2013,46(5) :29-32.
[4] 李劍,姚舒瀚,杜斌,等. 植物絕緣油及其應(yīng)用研究關(guān)鍵問題分析與展望[J] . 高電壓技術(shù),2015,41(2) :353-363.
[5] 胡婷,曾四秀,李松江,等. 植物絕緣油和橡膠材料的相容性研究[J] . 絕緣材料,2020,53(6) :30-35.