EN 61620:1999
Current
The latest, up-to-date edition.
Insulating liquids - Determination of the dielectric dissipation factor by measurement of the conductance and capacitance - Test method
20-01-1999
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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