SN EN 61620 : 1999

Current

Current The latest, up-to-date edition.

INSULATING LIQUIDS - DETERMINATION OF THE DIELECTRIC DISSIPATION FACTOR BY MEASUREMENT OF THE CONDUCTANCE AND CAPACITANCE - TEST METHOD

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Published date: 12-01-2013

Publisher: Swiss Standards

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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

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Covers a procedure for the simultaneous measurement of conductance G and capacitance C, which enables the calculating of the dielectric dissipation factor tan of insulating liquids. Applicable both to unused and inservice insulating liquids, in transformers and other electrical equipment.

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Document Type	Standard
ISBN
Pages
Published
Publisher	Swiss Standards
Status	Current

International Equivalents – Equivalent Standard(s) & Relationship - (Show below) - (Hide below)

Equivalent Standard(s)	Relationship
EN 61620:1999	Identical
IEC 61620:1998	Identical
DIN EN 61620 : 1999	Identical
BS EN 61620:1999	Identical
NBN EN 61620 : 1999	Identical
NF EN 61620 : 1999	Identical
UNE-EN 61620:1999	Identical
I.S. EN 61620:1999	Identical

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