南方电网技术2015,Vol.9Issue(6):45-48,4.DOI:10.13648/j.cnki.issn1674-0629.2015.06.008
基于线性累积损伤模型的变压器绝缘寿命评估
Transformer Insulation Life Assessment Based on Linear Cumulative Damage Model
王颂 1高文胜 2白翠粉 3程建伟 1袁耀1
作者信息
- 1. 南方电网科学研究院, 广州510080
- 2. 清华大学电机工程与应用电子技术系, 北京100084
- 3. 国家电网能源研究院, 北京102209
- 折叠
摘要
Abstract
Based on the deterioration mechanism of transformers under different stresses, various deterioration models of transformer under electrical, thermal or mechanical stresses are analyzed, and the cumulative degradation effects of transformer under different stresses are summarized in this paper. Additionally, a comprehensive linear cumulative damage model ( LCDM) of transformers under continuous time-varying stress and random stress is established for assessing the insulation life of transformers and verified with experi-mental data.关键词
线性累积损伤模型/变压器绝缘寿命/评估方法Key words
linear cumulative damage model ( LCDM)/transformer insulation life/assessment method分类
信息技术与安全科学引用本文复制引用
王颂,高文胜,白翠粉,程建伟,袁耀..基于线性累积损伤模型的变压器绝缘寿命评估[J].南方电网技术,2015,9(6):45-48,4.