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BS EN 60076-10 ED2 - POWER TRANSFORMERS - PART 10: DETERMINATION OF SOUND LEVELS

Available format(s)

Hardcopy , PDF

Superseded date

30-11-2016

Language(s)

English

Publisher

British Standards Institution

1 Scope
2 Normative references
3 Definitions
4 Sound power for different loading conditions
5 Sound level specification
6 Instrumentation, calibration, 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
15 Presentation of results
Annex A (informative) - Narrow-band measurements
Annex B (informative) - Typical report of sound level
determination

BS EN 60076-10 ED2

Committee	PEL/14
DocumentType	Draft
Pages	56
PublisherName	British Standards Institution
Status	Superseded
SupersededBy	BS EN 60076-10:2016

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
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
IEC 60076-1:2011	Power transformers - Part 1: General
IEC 60076-6:2007	Power transformers - Part 6: Reactors
IEC 60076-10-1:2016	Power transformers - Part 10-1: Determination of sound levels - Application guide