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I.S. EN 60076-10:2016

Current

Current

The latest, up-to-date edition.

POWER TRANSFORMERS - PART 10: DETERMINATION OF SOUND LEVELS

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2016

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

National Foreword
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Sound power for different loading conditions
5 Sound level measurement specification
6 Instrumentation, calibration and accuracy
7 Principal radiating surface
8 Prescribed contour
9 Microphone positions
10 Calculation of the measurement surface area
11 Sound measurement
12 Determination of sound power level by calculation
13 Logarithmic addition and subtraction of individual
   sound levels
14 Far-field calculations for distances larger than 30 m
15 Presentation of results
Annex A (informative) - Narrow-band and time-synchronous
        measurements
Annex B (informative) - Typical report of sound level
        determination
Bibliography
Annex ZA (normative) - Normative references to
         international publications with their
         corresponding European publication

Specifies sound pressure and sound intensity measurement methods from which sound power levels of transformers, reactors and their cooling devices are determined.

DevelopmentNote
Supersedes I.S. EN 60551. (06/2005) For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
DocumentType
Standard
Pages
138
PublisherName
National Standards Authority of Ireland
Status
Current
Supersedes

Standards Relationship
EN 60076-10:2016 Identical
NBN EN 60076-10 : 2001 Identical
SN EN 60076-10:2016 Identical
DIN EN 60076-10 : 2017 Identical
BS EN 60076-10:2016 Identical
NF EN 60076-10 : 2017 Identical
UNE-EN 60076-10:2017 Identical

IEC 61672-2:2013+AMD1:2017 CSV Electroacoustics - Sound level meters - Part 2: Pattern evaluation tests
ISO 3382-2:2008 Acoustics Measurement of room acoustic parameters Part 2: Reverberation time in ordinary rooms
EN 61043:1994 Electroacoustics - Instruments for the measurement of sound intensity - Measurement with pairs of pressure sensing microphones
EN 61672-2:2013/A1:2017 ELECTROACOUSTICS - SOUND LEVEL METERS - PART 2: PATTERN EVALUATION TESTS (IEC 61672-2:2013/A1:2017)
ISO 9614-1:1993 Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 1: Measurement at discrete points
IEC 61043:1993 Electroacoustics - Instruments for the measurement of sound intensity - Measurements with pairs of pressure sensing microphones
ISO 9614-2:1996 Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 2: Measurement by scanning
IEC 60076-8:1997 Power transformers - Part 8: Application guide
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
EN 61672-1:2013 Electroacoustics - Sound level meters - Part 1: Specifications
EN 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 (ISO 3746:2010)
IEC 60076-1:2011 Power transformers - Part 1: General
IEC 60076-6:2007 Power transformers - Part 6: Reactors
EN 60076-1:2011 POWER TRANSFORMERS - PART 1: GENERAL (IEC 60076-1:2011)
EN ISO 9614-2 : 1996 ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES USING SOUND INTENSITY - PART 2: MEASUREMENT BY SCANNING
EN ISO 9614-1:2009 Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 1: Measurement at discrete points (ISO 9614-1:1993)
IEC 60076-10-1:2016 Power transformers - Part 10-1: Determination of sound levels - Application guide
EN ISO 3382-2:2008/AC:2009 ACOUSTICS - MEASUREMENT OF ROOM ACOUSTIC PARAMETERS - PART 2: REVERBERATION TIME IN ORDINARY ROOMS

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