CEI 14-45 : 2012
Current
The latest, up-to-date edition.
POWER TRANSFORMERS DETERMINATION OF SOUND LEVELS - APPLICATION GUIDE
Hardcopy , PDF
English
01-01-2012
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FOREWORD
1 Scope
2 Normative references
3 Basic physics of sound
4 Sources and characteristics of transformer and reactor
sound
5 Measuring principles
6 Comparison of measuring methods
7 Practical aspects of making sound measurements
8 Difference between factory tests and field sound level
measurements
9 Specifying transformer and reactor sound levels
Annex A (informative) - Worked example: Power transformer
with cooling auxiliaries mounted on a separate
structure >3 m from the principal radiating surface
of the transformer - Sound power level determined
via sound pressure method
Annex B (informative) - Worked example: Distribution
transformer, sound power determined via
time-synchronous sound intensity method
Specifies supporting information to help both manufacturers and purchasers apply the measurement techniques described in IEC 60076-10.
| Committee |
CT 14
|
| DocumentType |
Standard
|
| Pages |
52
|
| PublisherName |
Comitato Elettrotecnico Italiano
|
| Status |
Current
|
| CEI EN 61378-2 : 2002 | CONVERTOR TRANSFORMERS - PART 2: TRANSFORMERS FOR HVDC APPLICATIONS |
| CEI EN 60076-1 : 2015 | POWER TRANSFORMERS - PART 1: GENERAL |
| CEI EN 60076-6 : 2015 | POWER TRANSFORMERS - PART 6: REACTORS |
| CEI EN 60076-11 : 2006 | POWER TRANSFORMERS - PART 11: DRY-TYPE TRANSFORMERS |
| CEI EN 60310 : 2016 | RAILWAY APPLICATIONS - TRACTION TRANSFORMERS AND INDUCTORS ON BOARD ROLLING STOCK |
| CEI EN 61800-4 : 2003 | ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS - PART 4: GENERAL REQUIREMENTS - RATING SPECIFICATIONS FOR A/C/ POWER DRIVE SYSTEMS ABOVE 1000 V A.C. AND NOT EXCEEDING 35 KV |
| IEC 60076-10:2016 | Power transformers - Part 10: Determination of sound levels |
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