• Complex
  • Title
  • Author
  • Keyword
  • Abstract
  • Scholars
Search

Author:

郝艳捧 (郝艳捧.) | 谢恒堃 (谢恒堃.)

Indexed by:

CSCD PKU WF

Abstract:

研究了绝缘常用材料环氧在大电机运行应力作用下的老化过程.对运行了23年的和备用的定子线棒主绝缘进行了热重和红外光谱分析.结果表明老化绝缘的热失重增加或增加了两个失重区,红外光谱分析表明C=O和-OH吸收峰强度明显增强,-CH3和-CH2吸收峰强度明显减弱,C-C吸收峰强度减弱.探讨长期承受运行应力作用的定子绝缘中环氧的老化机理为主链断裂、支链氧化.

Keyword:

定子绝缘 环氧 绝缘状态诊断 老化过程

Author Community:

  • [ 1 ] [郝艳捧]华南理工大学电力学院
  • [ 2 ] [谢恒堃]电力设备电气绝缘国家重点实验室(西安交通大学)

Reprint Author's Address:

Email:

Show more details

Related Keywords:

Source :

中国电机工程学报

ISSN: 0258-8013

Year: 2008

Issue: 13

Page: 15-19

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 5

FAQ| About| Online/Total:304/213588085
Address:XI'AN JIAOTONG UNIVERSITY LIBRARY(No.28, Xianning West Road, Xi'an, Shaanxi Post Code:710049) Contact Us:029-82667865
Copyright:XI'AN JIAOTONG UNIVERSITY LIBRARY Technical Support:Beijing Aegean Software Co., Ltd.