EN 60551:1992/A1:1997

Superseded

Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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DETERMINATION OF TRANSFORMER AND REACTOR SOUND LEVELS

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Superseded date: 01-07-2001

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Published date: 29-08-1997

Publisher: European Committee for Standards - Electrical

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Table of Contents - (Show below) - (Hide below)

FOREWORD
PREFACE
1 Scope
2 Definitions
3 Instruments
4 Conditions for measurement
5 Measurement of sound pressure levels
6 Calculation of surface sound pressure level and sound power
  level
7 Presentation of results
APPENDIX A - Test environment qualification procedure
Annex ZA (normative) Other international publications quoted in
         this standard with the references of the relevant
         European publications

Abstract - (Show below) - (Hide below)

Specifies the procedures where the sound levels of transformers, reactors and associated cooling equipment are determined to comply with any specifications, together with the characteristics of noise emitted in service.

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Development Note	Supersedes HD 399 (05/2001)
Document Type	Standard
ISBN
Pages
Published
Publisher	European Committee for Standards - Electrical
Status	Superseded
Superseded By	EN 60076-10:2016
Supersedes	HD 399 : 200S2

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Equivalent Standard(s)	Relationship
UNE EN 60551 : 93 A1 99	Identical
NF EN 60551 : 93 AMD 1 2000	Identical
NBN EN 60551 : 93 AMD 1 98	Identical
NEN 10551 : 1994 AMD 1 1997	Similar to
I.S. EN 60551:1993	Identical
SN EN 60551 : 1992 AMD 1 1997	Identical
VDE 0532-7 : 93 AMD 1 98	Identical
BS EN 60551:1993	Identical
CEI EN 60551 : 1997 AMD 1 1998	Identical
DIN EN 60551 : 1993 AMD 1 1998	Identical

Standards Referenced By This Book - (Show below) - (Hide below)

BS EN 50207:2001	RAILWAY APPLICATIONS - ELECTRONIC POWER CONVERTERS FOR ROLLING STOCK
EN 60289:1994/A11:2002	REACTORS
EN 50207:2000	Railway applications - Electronic power converters for rolling stock
VDI 3739:1999-02	Characteristic noise emission values of technical sound sources - Transformers
VDE 0532-20 : 1994	REACTORS
BS EN 60289:1995	REACTORS
EN 61007:1997	Transformers and inductors for use in electronic and telecommunication equipment - Measuring methods and test procedures
BS EN 61007:1997	TRANSFORMERS AND INDUCTORS FOR USE IN ELECTRONIC AND TELECOMMUNICATION EQUIPMENT - MEASURING METHODS AND TEST PROCEDURES
I.S. EN 61007:1998	TRANSFORMERS AND INDUCTORS FOR USE IN ELECTRONIC AND TELECOMMUNICATION EQUIPMENT - MEASURING METHODS AND TEST PROCEDURES

Standards Referencing This Book - (Show below) - (Hide below)

HD 464 : S1 AMD 5 2002	DRY-TYPE POWER TRANSFORMERS
HD 398.1 : 200S1	POWER TRANSFORMERS - GENERAL
HD 425 : 200S1	SOUND LEVEL METERS
ISO 3746:2010	Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Survey method using an enveloping measurement surface over a reflecting plane
IEC 60076:1967	Power transformers
IEC 60076-1:2011	Power transformers - Part 1: General
IEC 60289:1988	Reactors
IEC 60651:1979+AMD1:1993+AMD2:2000 CSV	Sound level meters

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