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不含抗氧剂的U型变压器油研制及应用

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摘要 以非环烷基原油为原料,通过研究、调整三段加氢炼油工艺参数,获得具有适宜异构链烷烃、环烷烃、少芳烃的非环烷基基础油馏分,研制了满足IEC 60296:2012标准要求的不含抗氧剂的U型变压器油。权威机构评定、不同品牌变压器油性能分析对比结果表明,非环烷基U型变压器油性能优异,具有较好的低温性能、可靠的抗氧化性能以及抗腐蚀性能。目前非环烷基U型变压器油已在海外市场的高电压、大容量变压器实现广泛应用。
作者 张燕 张金芳
出处 《石油商技》 2019年第1期20-27,共8页 Petroleum Products Application Research
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