基于FDS的油浸式变压器油纸绝缘老化状态评估

Insulation Aging State Evaluation of Oil-Paper of Oil Immersed Transformer Based on FDS

文章基于FDS技术,提出油浸式变压器绝缘系统的评估方法。通过获取油浸式变压器油纸参数,分析油纸介质的电位移与油纸绝缘老化状态之间的关系,完成油纸绝缘老化状态评估。试验分析证明,该评估方法具有有效性,可以有效降低变压器绝缘故障引发事故的发生率。

Based on FDS technology, this paper puts forward an state evaluation method for the insulation system of oil immersed transformer. By identifying oil-paper parameters of the oil immersed transformer and analyzing the relationship between the electric displacement of the oil-paper medium and the insulation aging state of the oil-paper, the insulation aging state of the oil-paper is evaluated. The test analysis proves that the evaluation method is effective and can effectively reduce the incidence of accidents caused by transfomer insulation faults.