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Reference: 323

Type:
Technical Brochures

Title:

Ageing of cellulose in mineral-oil insulated transformers

Abstracts

The guide describes the normal ageing processes in the cellulose of oil impregnated insulation systems for transformers. The various cellulose materials and their properties are described. New knowledge on oxidation and hydrolysis and the influence of the chemical condition of oil and of paper together with thermal stresses are described. Also possibilities for diagnostics and for maintenance of the cellulose are discussed.

File Size: 2 MB

Pages NB: 88

Study Committee : D1 ?

WG (TF): TF D1.01.10

Year: 2007

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INSULATION CONDITION DURING TRANSFORMER MANUFACTURING

Published in Electra - August 2018

CIGRE Reference Paper : Effects of Increasing Power Electronics based Technology on Power System Stability: Performance and Operations

EFFECTS OF INCREASING POWER ELETRONICS BASED TECHNOLOGY ON POWER SYSTEM STABILITY: PERFORMANCE AND OPERATIONS

Published in Electra - June 2018

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