Current position: Home >> Scientific Research >> Paper Publications

船用低压电力电缆绝缘材料老化状态研究与寿命评估

Release Time:2019-03-11  Hits:

Indexed by: Journal Article

Date of Publication: 2017-12-14

Journal: 绝缘材料

Issue: 12

Page Number: 48-53+59

ISSN: 1009-9239

Key Words: 电缆绝缘;寿命评估;热老化实验;介质损耗因数

Abstract: 通过在不同老化温度和不同老化时间下对电缆试样进行加速热老化,测试研究电缆绝缘材料的老化状态,并从介质损耗因数和断裂伸长率两个指标对其寿命进行评估。结果表明:使用介质损耗因数tanδ评估法与采用断裂伸长率计算寿命的方法结果基本一致,为电缆的绝缘状态评估与寿命检测提供了一种无损快速的检测方法。

Prev One:Study of talcum charging status in parallel plate electrostatic separator based on particle trajectory analysis

Next One:Harmonic separation from grid voltage using ensemble empirical-mode decomposition and independent component analysis