HD 464 : S1 AMD 5 2002
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
DRY-TYPE POWER TRANSFORMERS
01-01-2003
12-01-2013
National foreword
Foreword
SECTION ONE - GENERAL
1 Scope
2 Service conditions
3 Definitions
4 Tappings
5 Connections
6 Ability to withstand short circuit
SECTION TWO - RATING
7 Rating
8 Rating plates
SECTION THREE - COOLING METHODS AND TEMPERATURE RISE
9 Rating
10 Temperature-rise limits
SECTION FOUR - INSULATION LEVELS
11 Insulation levels
SECTION FIVE - TESTS
12 General requirements for tests
13 Measurement of winding resistance
14 Measurement of voltage ratio and check of voltage
vector relationship
15 Measurement of impedance voltage (principle tapping)
short-circuit impedance and load loss
16 Measurement of no-load loss and current
17 Separate-source voltage withstand test
18 Induced overvoltage withstand test
19 Lightning impulse test
20 Partial discharge measurement
21 Temperature-rise test
22 measurement of sound level
23 Short-circuit test
24 Low temperature test
25 Thermal shock test
26 Tolerances
SECTION SIX - ENCLOSURES AND SAFETY REQUIREMENTS
27 Degrees of protection provided by enclosures
28 Protection against direct contact
29 Earthing terminal
SECTION SEVEN - MISCELLANEOUS
30 Electromagnetic compatibility (EMC)
Appendix A Information required with enquiry and order
Appendix B Environmental, climatic and fire behaviour classes
Annex ZA (normative) Trial use guide for special tests to
prove suitability to environmental classes
Annex ZB (normative) Trial use guide for special tests to
prove suitability to climatic classes
Annex ZC (normative) Trial use guide for special tests to
prove suitability to fire behaviour classes
Annex ZD (informative) Installation and safety of a dry-type
transformer
Figures
Tables
Applies to dry-type power transformers (including auto-transformers) having values of highest voltage for equipment up to and including 36 kV.
| Committee |
TC 14
|
| DocumentType |
Standard
|
| PublisherName |
Harmonization Documents
|
| Status |
Superseded
|
| Standards | Relationship |
| DIN VDE 0532-6 : 1994 AMD 1 1996 | Identical |
| BS 7806:1995 | Identical |
| CEI 14-8 : 2ED 1999 | Identical |
| NFC 52 726 : 93 AMD 2 2002 | Identical |
| CEI 14-8 V1 : 2002 | Identical |
| SN HD 464 : S1 AMD 5 2002 | Identical |
| BS EN 45510-2-7:2002 | Guide for the procurement of power station equipment. Electrical equipment Switchgear and controlgear |
| 96/210845 DC : 0 | PREN 50257 - GUIDE FOR THE USE AND FOR PARTICULAR DESIGN FEATURES FOR POWER TRANSFORMERS AND REACTORS WITH HIGHEST VOLTAGE FOR EQUIPMENT UM EXCEEDING 1 KV, PERMANENTLY INCORPORATED IN BUILDINGS |
| DIN EN 45510-2-7:2003-12 | GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-7: ELECTRICAL EQUIPMENT - SWITCHGEAR AND CONTROLGEAR |
| HD 637 S1:1999/corrigendum:2005 | POWER INSTALLATIONS EXCEEDING 1 KV A.C. |
| HD 538.1 S1:1992/AC:2011 | THREE-PHASE DRY-TYPE DISTRIBUTION TRANSFORMERS 50 HZ, FROM 100 TO 2500 KVA, WITH HIGHEST VOLTAGE FOR EQUIPMENT NOT EXCEEDING 36 KV - PART 1: GENERAL REQUIREMENTS AND REQUIREMENTS FOR TRANSFORMERS WITH HIGHEST VOLTAGE FOR EQUIPMENT NOT EXCEEDING 24 KV |
| EN 60289:1994/A11:2002 | REACTORS |
| BS 7452:1991 | Specification for separating transformers, autotransformers, variable transformers and reactors |
| CEI UNI EN 45510-2-7 : 2006 | GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-7: ELECTRICAL EQUIPMENT - SWITCHGEAR AND CONTROLGEAR |
| 98/232755 DC : DRAFT DEC 1998 | IEC 61936-1 - POWER INSTALLATIONS EXCEEDING 1 KV A.C. - PART 1: COMMON RULES |
| BS 7682:1993 | Specification for stationary transformers in traction systems |
| NF EN 60289 : 96 AMD 11 2002 | REACTORS |
| I.S. EN 60551:1993 | DETERMINATION OF TRANSFORMER AND REACTOR SOUND LEVELS |
| VDE 0532-20 : 1994 | REACTORS |
| I.S. HD 538.1:1992 | THREE-PHASE DRY-TYPE DISTRIBUTION TRANSFORMERS 50 HZ, FROM 100 TO 2500 KVA, WITH HIGHEST VOLTAGE FOR EQUIPMENT NOT EXCEEDING 36 KV - PART 1: GENERAL REQUIREMENTS AND REQUIREMENTS FOR TRANSFORMERS WITH HIGHEST VOLTAGE FOR EQUIPMENT NOT EXCEEDING 24 KV |
| BS EN 50327:2003 | Railway applications. Fixed installations. Harmonisation of the rated values for converter groups and tests on converter groups |
| 96/208116 DC : 0 | PREN 50236 - ELECTROMAGNETIC COMPATIBILITY FOR POWER TRANSFORMERS |
| BS EN 60289:1995 | Reactors |
| I.S. EN 45510-2-7:2002 | GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-7: ELECTRICAL EQUIPMENT - SWITCHGEAR AND CONTROLGEAR |
| NFC 52 115-2 : 1997 | THREE-PHASE DRY-TYPE DISTRIBUTION TRANSFORMERS 50 HZ, FROM 100 TO 2500 KVA, WITH HIGHEST VOLTAGE FOR EQUIPMENT NOT EXCEEDING 36 KV - PART 2: SUPPLEMENTARY REQUIREMENTS FOR TRANSFORMERS WITH HIGHEST VOLTAGE FOR EQUIPMENT EQUAL TO 36 KV |
| BS EN 60470:2001 | High-voltage alternating current contactors and contactor-based motor starters |
| UNI CEI EN 45510-2-7 : 2011 | GUIDE FOR PROCUREMENT OF POWER STATION EQUIPMENT - PART 2-7: ELECTRICAL EQUIPMENT - SWITCHGEAR AND CONTROLGEAR |
| BS EN 61330:1996 | High-voltage/low-voltage prefabricated substations |
| UNE-EN 50329:2004 | Railway applications - Fixed installations - Traction transformers |
| EN 45510-2-7:2002 | Guide for procurement of power station equipment - Part 2-7: Electrical equipment - Switchgear and controlgear |
| I.S. EN 50327:2003 | RAILWAY APPLICATIONS - FIXED INSTALLATIONS - HARMONISATION OF THE RATED VALUES FOR CONVERTER GROUPS AND TESTS ON CONVERTER GROUPS |
| 94/712993 DC : DRAFT NOV 1994 | PREN 45511 - GUIDE FOR PROCUREMENT - ELECTRICAL EQUIPMENT - SWITCHGEAR AND CONTROLGEAR |
| I.S. HD 637:1999 | POWER INSTALLATIONS EXCEEDING 1 KV A.C. |
| EN 50327 : 2003 AMD 1 2005 | RAILWAY APPLICATIONS - FIXED INSTALLATIONS - HARMONISATION OF THE RATED VALUES FOR CONVERTER GROUPS AND TESTS ON CONVERTER GROUPS |
| EN 60551:1992/A1:1997 | DETERMINATION OF TRANSFORMER AND REACTOR SOUND LEVELS |
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