Insulating liquids - Determination of the dielectric dissipation factor by measurement of the conductance and capacitance - Test method

Published date

20-01-1999

Publisher

European Committee for Standards - Electrical

INTRODUCTION
1 Scope
2 Normative references
3 Definitions
4 Principle of operation
5 Apparatus
6 Sampling
7 Labelling
8 Procedure
9 Expression of results
10 Test report
11 Precision
Annex A (normative) Exhaustive cleaning procedure for the
test cells
Annex B (normative) Simplified cleaning procedure for test cells
devoted to only one type of liquid
Annex C (informative) General considerations on the factors
influencing the conduction of liquids
Annex D (informative) Bibliography
Annex ZA Normative references to international publications with
their corresponding European publications

Describes a method for simultaneous measurement of conductance G and capacitance C enabling the calculation of the dielectric dissipation factor tan delta of insulating liquides. Method applies to both unused insulating liquids and insulating liquids in service in transformers and in other electrical equipment.

Committee	CLC/SR 10
DocumentType	Standard
PublisherName	European Committee for Standards - Electrical
Status	Current

Standards	Relationship
DIN EN 61620 : 1999	Identical
VDE 0370-16 : 1999	Identical
IEC 61620:1998	Identical
BS EN 61620:1999	Identical
NBN EN 61620 : 1999	Identical
PN EN 61620 : 2002	Identical
SN EN 61620 : 1999	Identical
CEI EN 61620 : 1999	Identical
NF EN 61620 : 1999	Identical
NEN EN IEC 61620 : 1999	Identical
UNE-EN 61620:1999	Identical
I.S. EN 61620:1999	Identical

I.S. EN 60247:2004	INSULATING LIQUIDS - MEASUREMENT OF RELATIVE PERMITTIVITY, DIELECTRIC DISSIPATION FACTOR (TAN DELTA) AND D.C. RESISTIVITY
CEI EN 61099 : 2011	INSULATING LIQUIDS - SPECIFICATIONS FOR UNUSED SYNTHETIC ORGANIC ESTERS FOR ELECTRICAL PURPOSES
I.S. EN 62701:2014	FLUIDS FOR ELECTROTECHNICAL APPLICATIONS - RECYCLED MINERAL INSULATING OILS FOR TRANSFORMERS AND SWITCHGEARS
EN 62701:2014	Fluids for electrotechnical applications - Recycled mineral insulating oils for transformers and switchgears
EN 61099:2010	Insulating liquids - Specifications for unused synthetic organic esters for electrical purposes
I.S. EN 61099:2010	INSULATING LIQUIDS - SPECIFICATIONS FOR UNUSED SYNTHETIC ORGANIC ESTERS FOR ELECTRICAL PURPOSES
BS EN 60296:2012	Fluids for electrotechnical applications. Unused mineral insulating oils for transformers and switchgear
CEI EN 60296 : 2013	FLUIDS FOR ELECTROTECHNICAL APPLICATIONS - UNUSED MINERAL INSULATING OILS FOR TRANSFORMERS AND SWITCHGEAR
EN 60296:2012	Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear
CEI EN 62770 : 2014	FLUIDS FOR ELECTROTECHNICAL APPLICATIONS - UNUSED NATURAL ESTERS FOR TRANSFORMERS AND SIMILAR ELECTRICAL EQUIPMENT
BS EN 61099:2010	Insulating liquids. Specifications for unused synthetic organic esters for electrical purposes
BS EN 62770:2014	Fluids for electrotechnical applications. Unused natural esters for transformers and similar electrical equipment
I.S. EN 62770:2014	FLUIDS FOR ELECTROTECHNICAL APPLICATIONS - UNUSED NATURAL ESTERS FOR TRANSFORMERS AND SIMILAR ELECTRICAL EQUIPMENT
UNE-EN 60296:2012	Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear
UNE-EN 62770:2014	Fluids for electrotechnical applications - Unused natural esters for transformers and similar electrical equipment
BS EN 60247:2004	Insulating liquids. Measurement of relative permittivity, dielectric dissipation factor (tan δ) and d.c. resistivity
CEI EN 60247 : 2004	INSULATING LIQUIDS - MEASUREMENT OF RELATIVE PERMITTIVITY, DIELECTRIC DISSIPATION FACTOR (TAN DELTA) AND D.C. RESISTIVITY
UNE-EN 61099:2011	Insulating liquids - Specifications for unused synthetic organic esters for electrical purposes
I.S. EN 60296:2012	FLUIDS FOR ELECTROTECHNICAL APPLICATIONS - UNUSED MINERAL INSULATING OILS FOR TRANSFORMERS AND SWITCHGEAR (IEC 60296:2012 (EQV))
EN 62770:2014	Fluids for electrotechnical applications - Unused natural esters for transformers and similar electrical equipment
EN 60247:2004	Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor (tan d) and d.c. resistivity
EN 60704-2-3:2002/A1:2005	HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - TEST CODE FOR THE DETERMINATION OF AIRBORNE ACOUSTICAL NOISE - PART 2-3: PARTICULAR REQUIREMENTS FOR DISHWASHERS

ISO 5725-1:1994	Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
ISO 5725-3:1994	Accuracy (trueness and precision) of measurement methods and results — Part 3: Intermediate measures of the precision of a standard measurement method
IEC 60475:2011	Method of sampling insulating liquids
ISO 5725-4:1994	Accuracy (trueness and precision) of measurement methods and results Part 4: Basic methods for the determination of the trueness of a standard measurement method
ISO 5725-2:1994	Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
IEC 60247:2004	Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor (tan d) and d.c. resistivity

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EN 61620:1999

Insulating liquids - Determination of the dielectric dissipation factor by measurement of the conductance and capacitance - Test method

Table of Contents

Abstract

General Product Information

International Equivalents

Standards Referenced By This Book

Standards Referencing This Book

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