EN 60076-1:2011
Current
Current
The latest, up-to-date edition.
POWER TRANSFORMERS - PART 1: GENERAL (IEC 60076-1:2011)
Published date
04-11-2011
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FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Service conditions
5 Rating and general requirements
6 Requirements for transformers having a tapped winding
7 Connection phase displacement symbols
8 Rating plates
9 Safety, environmental and other requirements
10 Tolerances
11 Tests
12 Electromagnetic compatibility (EMC)
13 High frequency switching transients
Annex A (informative) - Check list of information to be
provided with enquiry and order
Annex B (informative) - Examples of specifications for
transformers with tappings
Annex C (informative) - Specification of short-circuit
impedance by boundaries
Annex D (informative) - Examples of three-phase transformer
connections
Annex E (normative) - Temperature correction of load loss
Annex F (informative) - Facilities for future fitting of
condition monitoring systems to transformers
Annex G (informative) - Environmental and safety considerations
Bibliography
Annex ZA (normative) - Normative references to international
publications with their corresponding European
publications
Pertains to three-phase and single-phase power transformers (including auto-transformers) with the exception of certain categories of small and special transformers.
| Committee |
TC 14
|
| DevelopmentNote |
Supersedes HD 398.1 and HD 398.4. (07/2004)
|
| DocumentType |
Standard
|
| PublisherName |
European Committee for Standards - Electrical
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| VDE 0532-76-1 : 2012 | Identical |
| CEI EN 60076-1 : 2015 | Identical |
| PN EN 60076-1 : 2011 | Identical |
| BS EN 60076-1:2011 | Identical |
| SN EN 60076-1 : 1997 AMD 12 2002 | Identical |
| IEC 60076-1:2011 | Identical |
| NBN EN 60076-1 : 2011 | Identical |
| VDE 0532-1 : 1982 | Corresponds |
| NEN EN IEC 60076-1 : 2011 | Identical |
| VDE 0532-101 : 97 AMD 1 2001 | Identical |
| DIN EN 60076-1 : 2012 | Identical |
| NF EN 60076-1 : 2012 | Identical |
| UNE-EN 60076-1:2013 | Identical |
| I.S. EN 60076-1:2011 | Identical |
| BS EN IEC 61190-1-3:2018 | Identical |
| BS EN 60076-11:2004 | Power transformers Dry-type transformers |
| BS EN 60076-13:2006 | Power transformers Self-protected liquid-filled transformers |
| BS EN 60143-4:2010 | Series capacitors for power systems Thyristors controlled series capacitors |
| BS EN 50329 : 2003 | RAILWAY APPLICATIONS - FIXED INSTALLATIONS - TRACTION TRANSFORMERS |
| I.S. EN 60726:2003 | DRY-TYPE POWER TRANSFORMERS |
| CEI EN 60076-14 : 2014 | POWER TRANSFORMERS - PART 14: LIQUID-IMMERSED POWER TRANSFORMERS USING HIGH-TEMPERATURE INSULATION MATERIALS |
| CEI EN 60076-11 : 2006 | POWER TRANSFORMERS - PART 11: DRY-TYPE TRANSFORMERS |
| I.S. EN 60076-3:2013 | POWER TRANSFORMERS - PART 3: INSULATION LEVELS, DIELECTRIC TESTS AND EXTERNAL CLEARANCES IN AIR |
| BS EN 50216-7:2002 | Power transformers and reactor fittings Electric pumps for transformer oil |
| UNE-EN 50541-1:2012 | Three phase dry-type distribution transformers 50 Hz, from 100 kVA to 3 150 kVA, with highest voltage for equipment not exceeding 36 kV - Part 1: General requirements |
| UNE-EN 61378-1:2012 | Convertor transformers -- Part 1: Transformers for industrial applications |
| BS EN 60076-6:2008 | Power transformers Reactors |
| I.S. EN 60143-4:2010 | SERIES CAPACITORS FOR POWER SYSTEMS - PART 4: THYRISTOR CONTROLLED SERIES CAPACITORS |
| CEI EN 50216-7 : 2002 | POWER TRANSFORMER AND REACTOR FITTINGS - PART 7: ELECTRIC PUMPS FOR TRANSFORMER OIL |
| CEI EN 61378-2 : 2002 | CONVERTOR TRANSFORMERS - PART 2: TRANSFORMERS FOR HVDC APPLICATIONS |
| I.S. EN 60076-11:2004 | POWER TRANSFORMERS - PART 11: DRY-TYPE TRANSFORMERS |
| I.S. EN 62271-212:2017 | HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 212: COMPACT EQUIPMENT ASSEMBLY FOR DISTRIBUTION SUBSTATION (CEADS) |
| I.S. EN 60076-14:2013 | POWER TRANSFORMERS - PART 14: LIQUIDIMMERSED POWER TRANSFORMERS USING HIGH-TEMPERATURE INSULATION MATERIALS (IEC 60076-14:2013 (EQV)) |
| I.S. EN 61248-1:1998 | TRANSFORMERS AND INDUCTORS FOR USE IN ELECTRONIC AND TELECOMMUNICATION EQUIPMENT - PART 1: GENERIC SPECIFICATION |
| UNE-EN 62271-212:2017 | High-voltage switchgear and controlgear - Part 212: Compact Equipment Assembly for Distribution Substation (CEADS) |
| BS EN 61558-1 : 2005 | SAFETY OF POWER TRANSFORMERS, POWER SUPPLIES, REACTORS AND SIMILAR PRODUCTS - PART 1: GENERAL REQUIREMENTS AND TESTS |
| EN 50216-2 : 2002 AMD 1 2002 | POWER TRANSFORMER AND REACTOR FITTINGS - PART 2: GAS AND OIL ACTUATED RELAY FOR LIQUID IMMERSED TRANSFORMERS AND REACTORS WITH CONSERVATOR |
| EN 50216-1:2002 | Power transformer and reactor fittings - Part 1: General |
| EN 60076-2:2011 | Power transformers - Part 2: Temperature rise for liquid-immersed transformers |
| EN 61558-1:2005/A1:2009 | SAFETY OF POWER TRANSFORMERS, POWER SUPPLIES, REACTORS AND SIMILAR PRODUCTS - PART 1: GENERAL REQUIREMENTS AND TESTS |
| EN 60076-11:2004 | Power transformers - Part 11: Dry-type transformers |
| EN 61968-11:2013 | Application integration at electric utilities - System interfaces for distribution management - Part 11: Common information model (CIM) extensions for distribution |
| EN 62271-212:2017 | High-voltage switchgear and controlgear - Part 212: Compact Equipment Assembly for Distribution Substation (CEADS) |
| EN 50541-1:2011 | Three phase dry-type distribution transformers 50 Hz, from 100 kVA to 3 150 kVA, with highest voltage for equipment not exceeding 36 kV - Part 1: General requirements |
| EN 62271-202:2014/AC:2014 | HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 202: HIGH-VOLTAGE/LOW-VOLTAGE PREFABRICATED SUBSTATION (IEC 62271-202:2014) |
| EN 61378-1:2011 | Convertor transformers - Part 1: Transformers for industrial applications |
| EN 60726:2003 | Dry-type power transformers |
| 08/30186443 DC : DRAFT SEP 2008 | BS EN 15869-3 - INLAND NAVIGATION VESSELS - ELECTRICAL SHORE CONNECTION, THREE-PHASE CURRENT 400 V, UP TO 32 A, 50 HZ - PART 3: ON-BOARD UNIT, SAFETY REQUIREMENTS |
| BS EN 60076-2:2011 | Power transformers Temperature rise for liquid-immersed transformers |
| CEI EN 61968-11 : 2013 | APPLICATION INTEGRATION AT ELECTRIC UTILITIES - SYSTEM INTERFACES FOR DISTRIBUTION MANAGEMENT - PART 11: COMMON INFORMATION MODEL (CIM) EXTENSIONS FOR DISTRIBUTION |
| BS EN 50588-1:2017 | Medium power transformers 50 Hz, with highest voltage for equipment not exceeding 36 kV General requirements |
| BS EN 50216-2:2002 | Power transformers and reactor fittings Gas and oil actuated relay for liquid immersed transformers and reactors with conservator |
| BS EN 60076-14:2013 | Power transformers Liquid-immersed power transformers using high-temperature insulation materials |
| CEI EN 60076-5 : 2007 | POWER TRANSFORMERS - PART 5: ABILITY TO WITHSTAND SHORT CIRCUIT |
| BS EN 50541-1:2011 | Three phase dry-type distribution transformers 50 Hz, from 100 kVA to 3150 kVA, with highest voltage for equipment not exceeding 36 kV General requirements |
| EN 61643-351:2017 | Components for low-voltage surge protective devices - Part 351: Performance requirements and test methods for telecommunications and signalling network surge isolation transformers (SIT) |
| UNE-EN 60076-14:2014 | Power transformers - Part 14: Liquid-immersed power transformers using high-temperature insulation materials |
| CEI EN 60076-16 : 2012 | POWER TRANSFORMERS - PART 16: TRANSFORMERS FOR WIND TURBINES APPLICATIONS |
| I.S. EN 60076-13:2006 | POWER TRANSFORMERS - PART 13: SELF-PROTECTED LIQUID-FILLED TRANSFORMERS |
| CEI EN 50216-1 : 2002 | POWER TRANSFORMER AND REACTOR FITTINGS - PART 1: GENERAL |
| I.S. EN 50299:2004 | OIL-IMMERSED CABLE CONNECTION ASSEMBLIES FOR TRANSFORMERS AND REACTORS HAVING HIGHEST VOLTAGE FOR EQUIPMENT U[M] FROM 72.5 KV TO 550 KV |
| I.S. EN 62271-202:2014 | HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 202: HIGH-VOLTAGE/LOW-VOLTAGE PREFABRICATED SUBSTATION |
| I.S. EN 60076-5:2006 | POWER TRANSFORMERS - PART 5: ABILITY TO WITHSTAND SHORT-CIRCUIT |
| UNI EN 15869-3 : 2010 | INLAND NAVIGATION VESSELS - ELECTRICAL SHORE CONNECTION, THREE-PHASE CURRENT 400 V, UP TO 63 A, 50 HZ - PART 3: ON-BOARD UNIT, SAFETY REQUIREMENTS |
| DIN EN 15869-3:2010-06 | INLAND NAVIGATION VESSELS - ELECTRICAL SHORE CONNECTION, THREE PHASE CURRENT 400 V, UP TO 63 A, 50 HZ - PART 3: ON-BOARD UNIT, SAFETY REQUIREMENTS |
| CEI EN 61378-1 : 2012 | CONVERTOR TRANSFORMERS - PART 1: TRANSFORMERS FOR INDUSTRIAL APPLICATIONS |
| CEI EN 60143-4 : 2012 | SERIES CAPACITORS FOR POWER SYSTEMS - PART 4: THYRISTOR CONTROLLED SERIES CAPACITORS |
| I.S. EN 61803:1999 | DETERMINATION OF POWER LOSSES IN HIGH-VOLTAGE DIRECT CURRENT (HVDC) CONVERTER STATIONS WITH LINE COMMUTATED CONVERTERS |
| I.S. EN 50216-12:2011 | POWER TRANSFORMER AND REACTOR FITTINGS - PART 12: FANS |
| EN 50216-12:2011 | Power transformer and reactor fittings - Part 12: Fans |
| VDE 0532-42 : 2001 | CONVERTOR TRANSFORMERS - PART 2: TRANSFORMERS FOR HVDC APPLICATIONS |
| CEI EN 60076-2 : 2015 | POWER TRANSFORMERS - PART 2: TEMPERATURE RISE FOR LIQUID-IMMERSED TRANSFORMERS |
| CEI EN 61803 : 2011 | DETERMINATION OF POWER LOSSES IN HIGH-VOLTAGE DIRECT CURRENT (HVDC) CONVERTER STATIONS |
| BS EN 61803 : 1999 | DETERMINATION OF POWER LOSSES IN HIGH-VOLTAGE DIRECT CURRENT (HVDC) CONVERTER STATIONS WITH LINE-COMMUTATED CONVERTERS (IEC 61803:1999) |
| NF EN 50541-1 : 2011 | THREE PHASE DRY-TYPE DISTRIBUTION TRANSFORMERS 50 HZ, FROM 100 KVA TO 3150 KVA, WITH HIGHEST VOLTAGE FOR EQUIPMENT NOT EXCEEDING 36 KV - PART 1: GENERAL REQUIREMENTS |
| BS EN 60214-1:2014 | Tap-changers Performance requirements and test methods |
| CEI EN 50541-1 : 2011 | THREE PHASE DRY-TYPE DISTRIBUTION TRANSFORMERS 50 HZ, FROM 100 KVA TO 3150 KVA, WITH HIGHEST VOLTAGE FOR EQUIPMENT NOT EXCEEDING 36 KV - PART 1: GENERAL REQUIREMENTS |
| I.S. EN 50588-1:2017 | MEDIUM POWER TRANSFORMERS 50 HZ, WITH HIGHEST VOLTAGE FOR EQUIPMENT NOT EXCEEDING 36 KV - PART 1: GENERAL REQUIREMENTS |
| BS EN 50327:2003 | Railway applications. Fixed installations. Harmonisation of the rated values for converter groups and tests on converter groups |
| CEI EN 60310 : 2016 | RAILWAY APPLICATIONS - TRACTION TRANSFORMERS AND INDUCTORS ON BOARD ROLLING STOCK |
| BS EN 60143-2:2013 | Series capacitors for power systems Protective equipment for series capacitor banks |
| CEI EN 60143-2 : 2014 | SERIES CAPACITORS FOR POWER SYSTEMS - PART 2: PROTECTIVE EQUIPMENT FOR SERIES CAPACITOR BANKS |
| I.S. EN 60310:2016 | RAILWAY APPLICATIONS - TRACTION TRANSFORMERS AND INDUCTORS ON BOARD ROLLING STOCK |
| I.S. EN 60076-19:2015 | POWER TRANSFORMERS - PART 19: RULES FOR THE DETERMINATION OF UNCERTAINTIES IN THE MEASUREMENT OF THE LOSSES ON POWER TRANSFORMERS AND REACTORS |
| BS EN 15869-3:2010 | Inland navigation vessels. Electrical shore connection, three phase current 400 V, up to 63 A, 50 Hz On-board unit, safety requirements |
| CEI EN 60076-10 : 2002 | POWER TRANSFORMERS - PART 10: DETERMINATION OF SOUND LEVELS |
| I.S. EN 50541-1:2011 | THREE PHASE DRY-TYPE DISTRIBUTION TRANSFORMERS 50 HZ, FROM 100 KVA TO 3150 KVA, WITH HIGHEST VOLTAGE FOR EQUIPMENT NOT EXCEEDING 36 KV - PART 1: GENERAL REQUIREMENTS |
| PREN 50541-1 : DRAFT 2009 | THREE PHASE DRY-TYPE DISTRIBUTION TRANSFORMERS 50 HZ, FROM 100 TO 3150 KVA, WITH HIGHEST VOLTAGE FOR EQUIPMENT NOT EXCEEDING 36 KV - PART 1: GENERAL REQUIREMENTS AND REQUIREMENTS FOR DRY TYPE TRANSFORMERS WITH HIGHEST VOLTAGE FOR EQUIPMENT NOT EXCEEDING 36 KV |
| UNE-EN 60076-19:2016 | Power transformers - Part 19: Rules for the determination of uncertainties in the measurement of the losses on power transformers and reactors |
| I.S. EN 60076-6:2008 | POWER TRANSFORMERS - PART 6: REACTORS |
| I.S. EN 60076-10:2016 | POWER TRANSFORMERS - PART 10: DETERMINATION OF SOUND LEVELS |
| UNE-EN 62271-202:2015 | High-voltage switchgear and controlgear - Part 202: High-voltage/low-voltage prefabricated substation |
| EN 50532:2010 | Compact Equipment Assembly for Distribution Substations (CEADS) |
| 09/30211604 DC : 0 | BS EN 50541-1 - THREE PHASE DRY-TYPE DISTRIBUTION TRANSFORMERS 50 HZ, FROM 100 TO 3150 KVA, WITH HIGHEST VOLTAGE FOR EQUIPMENT NOT EXCEEDING 36 KV - PART 1: GENERAL REQUIREMENTS AND REQUIREMENTS FOR DRY TYPE TRANSFORMERS WITH HIGHEST VOLTAGE FOR EQUIPMENT NOT EXCEEDING 36 KV |
| BS EN 61968-11:2013 | Application integration at electric utilities. System interfaces for distribution management Common information model (CIM) extensions for distribution |
| I.S. EN 50532:2010 | COMPACT EQUIPMENT ASSEMBLY FOR DISTRIBUTION SUBSTATIONS (CEADS) |
| BS EN 50216-1:2002 | Power transformers and reactor fittings General |
| I.S. EN 60143-2:2013 | SERIES CAPACITORS FOR POWER SYSTEMS - PART 2: PROTECTIVE EQUIPMENT FOR SERIES CAPACITOR BANKS (IEC 60143-2:2012 (EQV)) |
| BS EN 60076-10:2016 | Power transformers Determination of sound levels |
| BS EN 60076-16:2011 | Power transformers Transformers for wind turbines applications |
| BS EN 61378-1:2011 | Convertor transformers Transformers for industrial applications |
| EN IEC/IEEE 65700 : 2018 | BUSHINGS FOR DC APPLICATION (IEC/IEEE 65700-19-03:2014) |
| UNE-EN 60076-16:2012 | Power transformers - Part 16: Transformers for wind turbines applications |
| BS EN 60726:2003 | Dry-type power transformers |
| CEI EN 60076-3 : 2015 | POWER TRANSFORMERS - PART 3: INSULATION LEVELS, DIELECTRIC TESTS AND EXTERNAL CLEARANCES IN AIR |
| EN 50588-1:2017 | Medium power transformers 50 Hz, with highest voltage for equipment not exceeding 36 kV - Part 1: General requirements |
| I.S. EN 60076-2:2011 | POWER TRANSFORMERS - PART 2: TEMPERATURE RISE FOR LIQUID-IMMERSED TRANSFORMERS |
| BS EN 60310:2016 | Railway applications. Traction transformers and inductors on board rolling stock |
| I.S. EN 61968-11:2013 | APPLICATION INTEGRATION AT ELECTRIC UTILITIES - SYSTEM INTERFACES FOR DISTRIBUTION MANAGEMENT - PART 11: COMMON INFORMATION MODEL (CIM) EXTENSIONS FOR DISTRIBUTION (IEC 61968-11:2013 (EQV)) |
| I.S. EN 15869-3:2010 | INLAND NAVIGATION VESSELS - ELECTRICAL SHORE CONNECTION, THREE PHASE CURRENT 400 V, UP TO 63 A, 50 HZ - PART 3: ON-BOARD UNIT, SAFETY REQUIREMENTS |
| I.S. EN 50216-1:2002 | POWER TRANSFORMER AND REACTOR FITTINGS - PART 1: GENERAL |
| CEI EN 60076-6 : 2015 | POWER TRANSFORMERS - PART 6: REACTORS |
| I.S. EN 61558-1:2006 | SAFETY OF POWER TRANSFORMERS, POWER SUPPLIES, REACTORS AND SIMILAR PRODUCTS - PART 1: GENERAL REQUIREMENTS AND TESTS |
| EN 61803:1999/A2:2016 | DETERMINATION OF POWER LOSSES IN HIGH-VOLTAGE DIRECT CURRENT (HVDC) CONVERTER STATIONS WITH LINE COMMUTATED CONVERTERS (IEC 61803:1999/A2:2016) |
| BS EN 62271-212:2017 | High-voltage switchgear and controlgear Compact Equipment Assembly for Distribution Substation (CEADS) |
| BS EN 50532:2010 | Compact equipment assembly for distribution substations (CEADS) |
| 09/30202403 DC : 0 | BS EN 50532 - COMPACT EQUIPMENT ASSEMBLY FOR DISTRIBUTION SUBSTATIONS (CEADS) |
| UNE-EN 50532:2011 | Compact Equipment Assembly for Distribution Substations (CEADS) |
| UNE-EN 60076-2:2013 | Power transformers - Part 2: Temperature rise for liquid-immersed transformers |
| EN 60076-16:2011 | Power transformers - Part 16: Transformers for wind turbines applications |
| EN 15869-3:2010 | Inland navigation vessels - Electrical shore connection, three phase current 400 V, up to 63 A, 50 Hz - Part 3: On-board unit, safety requirements |
| CEI EN 60076-13 : 2007 | POWER TRANSFORMERS - PART 13: SELF PROTECTED LIQUID FILLED TRANSFORMERS |
| I.S. EN 50216-2:2002 | POWER TRANSFORMER AND REACTOR FITTINGS - PART 2: GAS AND OIL ACTUATED RELAY FOR LIQUID IMMERSED TRANSFORMERS AND REACTORS WITH CONSERVATOR |
| I.S. EN 50327:2003 | RAILWAY APPLICATIONS - FIXED INSTALLATIONS - HARMONISATION OF THE RATED VALUES FOR CONVERTER GROUPS AND TESTS ON CONVERTER GROUPS |
| BS EN 60076-5:2006 | Power transformers Ability to withstand short-circuit |
| CEI CLC/TR 50462 : 2009 | RULES FOR THE DETERMINATION OF UNCERTAINTIES IN THE MEASUREMENT OF THE LOSSES ON POWER TRANSFORMERS AND REACTORS |
| BS EN 61800-4:2003 | Adjustable speed electrical power drive systems General requirements. Rating specifications for a.c. power drive systems above 1000 V a.c. and not exceeding 35 kV |
| BS EN 60076-19:2015 | Power transformers Rules for the determination of uncertainties in the measurement of the losses on power transformers and reactors |
| BS EN 61248-1:1997 | Transformers and inductors for use in electronic and telecommunication equipment Generic specification |
| BS EN 61643-351:2017 | Components for low-voltage surge protective devices Performance requirements and test methods for telecommunications and signalling network surge isolation transformers (SIT) |
| 13/30281716 DC : 0 | BS EN 50299-2 - OIL-IMMERSED CABLE CONNECTION ASSEMBLIES FOR TRANSFORMERS AND REACTORS HAVING HIGHEST VOLTAGE FOR EQUIPMENT U[M] FROM 72,5 KV TO 550 KV - PART 2: DRY-TYPE CABLE TERMINATIONS |
| CLC/TR 50462:2008 | Rules for the determination of uncertainties in the measurement of the losses on power transformers and reactors |
| BS EN 60076-3 : 2013 | POWER TRANSFORMERS - PART 3: INSULATION LEVELS, DIELECTRIC TESTS AND EXTERNAL CLEARANCES IN AIR |
| UNE-EN 15869-3:2011 | Inland navigation vessels - Electrical shore connection, three phase current 400 V, up to 63 A, 50 Hz - Part 3: On-board unit, safety requirements |
| NF EN 15869-3 : 2010 | INLAND NAVIGATION VESSELS - ELECTRICAL SHORE CONNECTION THREE PHASE CURRENT 400 V, UP TO 63 A, 50 HZ - PART 3: ON-BOARD UNIT, SAFETY REQUIREMENTS |
| I.S. EN 60076-16:2011 | POWER TRANSFORMERS - PART 16: TRANSFORMERS FOR WIND TURBINES APPLICATIONS (IEC 60076-16:2011) |
| UNE-EN 60076-10:2017 | Power transformers - Part 10: Determination of sound levels |
| I.S. EN 50329:2007 | RAILWAY APPLICATIONS - FIXED INSTALLATIONS - TRACTION TRANSFORMERS |
| I.S. EN IEC/IEEE 65700:2018 | BUSHINGS FOR DC APPLICATION |
| I.S. EN 61378-1:2011 | CONVERTOR TRANSFORMERS - PART 1: TRANSFORMERS FOR INDUSTRIAL APPLICATIONS (IEC 61378-1:2011) |
| 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 |
| I.S. 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 |
| S.R. CLC/TR 50462:2008 | RULES FOR THE DETERMINATION OF UNCERTAINTIES IN THE MEASUREMENT OF THE LOSSES ON POWER TRANSFORMERS AND REACTORS |
| BS EN 62271-202:2014 | High-voltage switchgear and controlgear High-voltage/low-voltage prefabricated substation |
| EN 50327 : 2003 AMD 1 2005 | RAILWAY APPLICATIONS - FIXED INSTALLATIONS - HARMONISATION OF THE RATED VALUES FOR CONVERTER GROUPS AND TESTS ON CONVERTER GROUPS |
| EN 50329:2003/A1:2010 | RAILWAY APPLICATIONS - FIXED INSTALLATIONS - TRACTION TRANSFORMERS |
| EN 60076-6:2008 | Power transformers - Part 6: Reactors |
| EN 60076-13 : 2006 | POWER TRANSFORMERS - PART 13: SELF-PROTECTED LIQUID-FILLED TRANSFORMERS |
| EN 60076-10:2016 | Power transformers - Part 10: Determination of sound levels |
| EN 60076-19:2015 | Power transformers - Part 19: Rules for the determination of uncertainties in the measurement of the losses on power transformers and reactors |
| EN 61248-1 : 1997 | Transformers and inductors for use in electronic and telecommunication equipment - Part 1: Generic specification |
| EN 61800-4:2003 | Adjustable speed electrical power drive systems - Part 4: General requirements - Rating specifications for a.c. power drive systems above 1 000 V a.c. and not exceeding 35 kV |
| EN 60143-4 : 2010 | SERIES CAPACITORS FOR POWER SYSTEMS - PART 4: THYRISTOR CONTROLLED SERIES CAPACITORS |
| EN 60143-2:2013 | Series capacitors for power systems - Part 2: Protective equipment for series capacitor banks |
| EN 60076-5:2006 | Power transformers - Part 5: Ability to withstand short-circuit |
| EN 60214-1:2014 | Tap-changers - Part 1: Performance requirements and test methods |
| DIN EN 61558-2-17 : 1998 | SAFETY OF POWER TRANSFORMERS, POWER SUPPLY UNITS AND SIMILAR - PART 2-17: PARTICULAR REQUIREMENTS FOR TRANSFORMERS FOR SWITCH MODE POWER SUPPLIES |
| EN 60310:2016/AC:2018-03 | RAILWAY APPLICATIONS - TRACTION TRANSFORMERS AND INDUCTORS ON BOARD ROLLING STOCK (IEC 60310:2016/COR1:2018) |
| EN 60076-14:2013 | Power transformers - Part 14: Liquid-immersed power transformers using high-temperature insulation materials |
| EN 60076-3:2013/A1:2018 | POWER TRANSFORMERS - PART 3: INSULATION LEVELS, DIELECTRIC TESTS AND EXTERNAL CLEARANCES IN AIR (IEC 60076-3:2013/A1:2018) |
| IEC 60076-15:2015 | Power transformers - Part 15: Gas-filled power transformers |
| IEC 60270:2000+AMD1:2015 CSV | High-voltage test techniques - Partial discharge measurements |
| IEC 60076-7:2005 | Power transformers - Part 7: Loading guide for oil-immersed power transformers |
| EN 60214-1:2014 | Tap-changers - Part 1: Performance requirements and test methods |
| IEC TR 60616:1978 | Terminal and tapping markings for power transformers |
| EN 60076-5:2006 | Power transformers - Part 5: Ability to withstand short-circuit |
| IEC 60076-10:2016 | Power transformers - Part 10: Determination of sound levels |
| EN 60076-11:2004 | Power transformers - Part 11: Dry-type transformers |
| IEC 60076-5:2006 | Power transformers - Part 5: Ability to withstand short circuit |
| ISO 3:1973 | Preferred numbers Series of preferred numbers |
| IEEE C57.12.00-2015 | IEEE Standard for General Requirements for Liquid-Immersed Distribution, Power, and Regulating Transformers |
| IEC 60068-3-3:1991 | Environmental testing - Part 3-3: Guidance - Seismic test methods for equipments |
| IEC 60076-4:1976 | Power transformers - Part 4: Tappings and connections |
| IEC 60076-8:1997 | Power transformers - Part 8: Application guide |
| IEEE C57.12.90-2010 | IEEE Standard Test Code for Liquid-Immersed Distribution, Power, and Regulating Transformers |
| IEC 60076-12:2008 | Power transformers - Part 12: Loading guide for dry-type power transformers |
| EN 60076-10:2016 | Power transformers - Part 10: Determination of sound levels |
| IEC 60296:2012 RLV | Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear |
| IEC 60076-3:2013 | Power transformers - Part 3: Insulation levels, dielectric tests and external clearances in air |
| IEC 60050-421:1990 | International Electrotechnical Vocabulary (IEV) - Part 421: Power transformers and reactors |
| EN ISO 9001:2015 | Quality management systems - Requirements (ISO 9001:2015) |
| EN 60296:2012 | Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear |
| IEC 60529:1989+AMD1:1999+AMD2:2013 CSV | Degrees of protection provided by enclosures (IP Code) |
| IEC 60137:2017 | Insulated bushings for alternating voltages above 1000 V |
| IEC 60076-6:2007 | Power transformers - Part 6: Reactors |
| IEC 62032:2012 | Guide for the Application, Specification and Testing of Phase-Shifting Transformers |
| ISO 14001:2015 | Environmental management systems — Requirements with guidance for use |
| IEEE C57.142 : 2010 | GUIDE TO DESCRIBE THE OCCURRENCE AND MITIGATION OF SWITCHING TRANSIENTS INDUCED BY TRANSFORMERS, SWITCHING DEVICE, AND SYSTEM INTERACTION |
| IEC 62262:2002 | Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts (IK code) |
| ISO 9001:2015 | Quality management systems — Requirements |
| ISO 2178:2016 | Non-magnetic coatings on magnetic substrates Measurement of coating thickness Magnetic method |
| IEC 61378-2:2001 | Convertor transformers - Part 2: Transformers for HVDC applications |
| IEC 60076-2:2011 | Power transformers - Part 2: Temperature rise for liquid-immersed transformers |
| IEC TS 60076-14:2009 | Power transformers - Part 14: Design and application of liquid-immersed power transformers using high-temperature insulation materials |
| IEC 60076-13:2006 | Power transformers - Part 13: Self-protected liquid-filled transformers |
| ISO 2409:2013 | Paints and varnishes Cross-cut test |
| EN 60076-2:2011 | Power transformers - Part 2: Temperature rise for liquid-immersed transformers |
| EN 60721-3-4:1995/A1:1997 | CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - SECTION 4: STATIONARY USE AT NON-WEATHER-PROTECTED LOCATIONS |
| IEC 60076-10-1:2016 | Power transformers - Part 10-1: Determination of sound levels - Application guide |
| IEC 60076-16:2011 | Power transformers - Part 16: Transformers for wind turbine applications |
| IEC 61378-1:2011 | Converter transformers - Part 1: Transformers for industrial applications |
| IEC 60214-1:2014 | Tap-changers - Part 1: Performance requirements and test methods |
| IEC 60310:2016 | Railway applications - Traction transformers and inductors on board rolling stock |
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