A solid insulation ageing model application to oil-filled power transformer for operation diagnostics

被引：0
|
作者：
Konogray, S. P. [1 ]
机构：
[1] Zaporozhye Natl Tech Univ, Dept Elect Apparat Ukraine, Ul Zhukovsky 64, Zaporizhzhya 69063, Ukraine
来源：
ELECTRICAL ENGINEERING & ELECTROMECHANICS | 2010年 / 01期
关键词：
power transformer; insulation ageing; pyrolysis; hydrolysis; oil oxidation;
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：
The article analyzes influence of various operational factors on speed of power transformer paper insulation ageing. Accurate definition of Montsinger equation for calculation of relative insulation aging in monitoring systems adjusted for influence of the solid insulation moisture load, degree of the oil oxidability, and oxygen contentin the oil is carried out.
引用
收藏
页码：43 / 45
页数：3
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