Order Publications

Reference: ELT_300_3

Type:
Electra
Title:

Ageing of liquid impregnated cellulose for power transformers

 

Abstracts

Cellulose products – paper and pressboard – are used in transformers as electric insulation and mechanical support for windings and leads. This Brochure mainly addresses the mechanical performance of the cellulose products. Products and standards are presented. Then ageing mechanisms are described, along with influence of ageing drivers as water and oxygen, and the performance in different impregnating liquids. Ageing markers, diagnostics and life management techniques are discussed. Finally, various test methods used for ageing studies are described.
 

File Size: 2,4 MB

Pages NB: 2

Study Committee : D1 ?

WG (TF): WG D1.53

Year: 2018

 
 
 
Download
Member
FREE free
Non member
20€ buy
 

Your AccountYour Account

Password forgotten

Members

may download free of charge all publications including most recent ones


Non Members

may download free of charge publications over three years old and purchase all publications

For any questions in connection with the on-line library, contact:

 

Publications and Edition Manager

publications@cigre.org