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Position: Chinese Standard in English/GB/T 1094.10-2003
GB/T 1094.10-2003   Power transformers - Part 10: Determination of sound (English Version)
Standard No.: GB/T 1094.10-2003 Status:superseded remind me the status change

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Language:English File Format:PDF
Word Count: 8000 words Price(USD):200.0 remind me the price change

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Standard No.: GB/T 1094.10-2003
English Name: Power transformers - Part 10: Determination of sound
Chinese Name: 电力变压器 第10部分: 声级测定
Chinese Classification: K41    Transformer
Professional Classification: GB    National Standard
Issued by: AQSIQ
Issued on: 2003-6-5
Implemented on: 2003-1-2
Status: superseded
Superseded by:GB/T 1094.10-2022 Power transformers— Part 10:Determination of sound levels
Superseded on:2023-5-1
Superseding:GB/T 7328-1987 Determination of transformer and reactor sound levels
Language: English
File Format: PDF
Word Count: 8000 words
Price(USD): 200.0
Delivery: via email in 1 business day
This part of GB 1094 defines sound pressure and sound intensity measurement methods by which sound power levels of transformers, reactors and their associated cooling auxiliaries may be determined. Note: for the purpose of this standard, the term "transformer" means "transformer or reactor". The methods are applicable to transformers and reactors covered by the GB 1094 series, GB/T 10229, GB 6450 and GB/T 18494 series, without limitation as regards size or voltage and when fitted with their normal cooling auxiliaries. This standard is primarily intended to apply to measurements made at the factory. Conditions on-site may be very different because of the proximity of objects, including other trans- formers. Nevertheless, the same general rules as are given in this standard may be followed when on-site measurements are made.
Foreword I Introduction III 1 Scope 2 Normative References 3 Terms and Definitions 4 Instrumentation and Calibration 5 Choice of Test Method 6 Load Conditions 7 Principal Radiating Surface 8 Prescribed Contour 9 Microphone Positions 10 Calculation of the Area of the Measurement Surface 11 Sound Pressure Method 12 Sound Intensity Method 13 Calculation of Sound Power Level 14 Addition of No-load and Load Current Sound Power Levels 15 Far Field Calculation 16 Presentation of Results Appendix A (Informative) Narrow-band and Time-synchronous Measurements Appendix B (Informative) Typical Report of Sound Level Determination
Referred in GB/T 1094.10-2003:
* GB 1094.1-2013 Power transformers--Part 1: General
* GB 1094.2-2013 Power transformers - Part 2: Temperature rise for liquid-immersed transformers
* GB 1094.3-2003 Power transformers?Part 3:Insulation levels,dielectric tests and external clearances in air
* GB 1094.5-2008 Power transformers - Part 5: Ability to withstand short circuit
* GB/T 3768-1996 Acoustics-Determination of sound power levels of noise sources using sound pressure-Survey method using an enveloping measurement surface over a reflecting plane
* GB/T 3785-1983
* GB 6450-1986
* GB/T 10229-1988
* GB/T 16404-1996 Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 1: Measurement at discrete points
* GB/T 18494.1-2014
GB/T 1094.10-2003 is referred in:
* GB 1094.1-2013 Power transformers--Part 1: General
* GB 1094.1-2013 Power transformers--Part 1: General
* GB 1094.1-2013 Power transformers--Part 1: General
* GB 1094.1-2013 Power transformers--Part 1: General
* GB 1094.1-2013 Power transformers--Part 1: General
* GB 17467-2010 High-voltage/low-voltage prefabricated substation
* GB/T 17468-2008 The Guide for Choice Power Transformers
* GB/T 18494.2-2007 Convertor transformers—Part 2:Transformers for HVDC applications
* GB/T 20836-2007 Oil-immersed smoothing reactors for HVDC applications
* GB/T 20837-2007 Specification and technical requirements of oil-immersed smoothing reactors for HVDC applications
* GB/T 25446-2010 Specification and technical requirements for oil-immersed amorphous alloy core distribution transformers
*JB/T 8749.1-2007 Voltage regulators-Part1:General requirements and tests
*GB 1094.11-2007 Power transformers—Part 11:Dry-type transformers
*JB/T 501-2006 Test guide for power transformers
*GB/T 1094.1-2013/XG1-2018 Power transformers―Part 1:General, inluding Amendment 1
*GB/T 1094.15-2020 Power transformers—Part 15:Gas-filled power transformers
Code of China
Standard
GB/T 1094.10-2003  Power transformers - Part 10: Determination of sound (English Version)
Standard No.GB/T 1094.10-2003
Statussuperseded
LanguageEnglish
File FormatPDF
Word Count8000 words
Price(USD)200.0
Implemented on2003-1-2
Deliveryvia email in 1 business day
Detail of GB/T 1094.10-2003
Standard No.
GB/T 1094.10-2003
English Name
Power transformers - Part 10: Determination of sound
Chinese Name
电力变压器 第10部分: 声级测定
Chinese Classification
K41
Professional Classification
GB
ICS Classification
Issued by
AQSIQ
Issued on
2003-6-5
Implemented on
2003-1-2
Status
superseded
Superseded by
GB/T 1094.10-2022 Power transformers— Part 10:Determination of sound levels
Superseded on
2023-5-1
Abolished on
Superseding
GB/T 7328-1987 Determination of transformer and reactor sound levels
Language
English
File Format
PDF
Word Count
8000 words
Price(USD)
200.0
Keywords
GB/T 1094.10-2003, GB 1094.10-2003, GBT 1094.10-2003, GB/T1094.10-2003, GB/T 1094.10, GB/T1094.10, GB1094.10-2003, GB 1094.10, GB1094.10, GBT1094.10-2003, GBT 1094.10, GBT1094.10
Introduction of GB/T 1094.10-2003
This part of GB 1094 defines sound pressure and sound intensity measurement methods by which sound power levels of transformers, reactors and their associated cooling auxiliaries may be determined. Note: for the purpose of this standard, the term "transformer" means "transformer or reactor". The methods are applicable to transformers and reactors covered by the GB 1094 series, GB/T 10229, GB 6450 and GB/T 18494 series, without limitation as regards size or voltage and when fitted with their normal cooling auxiliaries. This standard is primarily intended to apply to measurements made at the factory. Conditions on-site may be very different because of the proximity of objects, including other trans- formers. Nevertheless, the same general rules as are given in this standard may be followed when on-site measurements are made.
Contents of GB/T 1094.10-2003
Foreword I Introduction III 1 Scope 2 Normative References 3 Terms and Definitions 4 Instrumentation and Calibration 5 Choice of Test Method 6 Load Conditions 7 Principal Radiating Surface 8 Prescribed Contour 9 Microphone Positions 10 Calculation of the Area of the Measurement Surface 11 Sound Pressure Method 12 Sound Intensity Method 13 Calculation of Sound Power Level 14 Addition of No-load and Load Current Sound Power Levels 15 Far Field Calculation 16 Presentation of Results Appendix A (Informative) Narrow-band and Time-synchronous Measurements Appendix B (Informative) Typical Report of Sound Level Determination
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