TESTING METHODOLOGY FOR WIPERS USED IN ELECTRICAL INSULATING OIL

Available format(s)

Hardcopy , PDF

Language(s)

English - Italian

Published date

01-01-2003

Publisher

Comitato Elettrotecnico Italiano

INTRODUCTION
1 SCOPE
2 NORMATIVE REFERENCES
3 TERMS AND DEFINITIONS
4 TEST METHODS
5 TEST REPORT
ANNEX A - FIBRE RELEASE FROM WIPERS
ANNEX B - THE SNAGGING TEST
ANNEX C - EQUILIBRIUM MOISTURE CONTENT OF WIPERS
ANNEX D - OIL ABSORBENCY OF WIPERS
ANNEX E - RATE OF ABSORBENCY

Defines testing procedures for fibrous wipers to be used with equipment normally containing electrical insulating oil. Such testing is necessary to rank commercial products, so that possible contamination of insulating oil and electrical equipment with fibres during maintenance operations may be minimized.

Committee	CT 10
DevelopmentNote	Classificazione CEI 10-39 (01/2003)
DocumentType	Standard
Pages	26
PublisherName	Comitato Elettrotecnico Italiano
Status	Current

Standards	Relationship
EN 50375:2002	Identical

EN 60156:1995	Insulating liquids - Determination of the breakdown voltage at power frequency - Test method
IEC 60156:1995	Insulating liquids - Determination of the breakdown voltage at power frequency - Test method
EN 60814:1997	Insulating liquids - Oil-impregnated paper and pressboard - Determination of water by automatic coulometric Karl Fischer titration
EN 50353:2001	Insulating oil - Determination of fibre contamination by the counting method using a microscope
IEC 60296:2012 RLV	Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear
IEC 60814:1997	Insulating liquids - Oil-impregnated paper and pressboard - Determination of water by automatic coulometric Karl Fischer titration
ISO 554:1976	Standard atmospheres for conditioning and/or testing — Specifications
CEI 10-13 : 1ED 1997	DETERMINAZIONE DELLA QUANTITA D'ACQUA NEI LIQUIDI ISOLANTI MEDIANTE TITOLAZIONE AUTOMATICA COULOMETRICA DI KARL FISCHER

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CEI EN 50375 : 2003

TESTING METHODOLOGY FOR WIPERS USED IN ELECTRICAL INSULATING OIL

Table of Contents

Abstract

General Product Information

International Equivalents

Standards Referencing This Book

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