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IEC 60076-1:2011

Current
Current

The latest, up-to-date edition.

Power transformers - Part 1: General
Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, English - French, Spanish, Castilian

Published date

04-20-2011

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

IEC 60076-1:2011 applies to three-phase and single-phase power transformers (including auto-transformers) with the exception of certain categories of small and special transformers. For those categories of power transformers and reactors which have their own IEC standards, this part is applicable only to the extent in which it is specifically called up by cross-reference in the other standard. This new edition includes the following significant technical additions with respect to the previous one:
- definition of harmonic content;
- subclause on transport;
- functional method of specification;
- connection symbols for single phase transformers;
- safety and environmental requirements;
- requirements for liquid preservation systems;
- clause on DC currents;
- vacuum, pressure and leak tests on tanks;
- facilities for condition monitoring and environmental and safety considerations.

Committee
TC 14
DevelopmentNote
Supersedes IEC 60076-4. (03/2001) Stability Date: 2019. (09/2017)
DocumentType
Standard
ISBN
978-2-88912-438-1
Pages
152
PublisherName
International Electrotechnical Committee
Status
Current
Supersedes

BS EN 60076-11:2004 Power transformers Dry-type transformers
IEC 61643-352:2018 Components for low-voltage surge protection - Part 352: Selection and application principles for telecommunications and signalling network surge isolation transformers (SITs)
BS IEC 60076-15:2015 Power transformers Gas-filled power transformers
NF EN 61116 : 2003 ELECTROMECHANICAL EQUIPMENT GUIDE FOR SMALL HYDROELECTRIC INSTALLATIONS
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 60076-13:2006 Power transformers Self-protected liquid-filled transformers
BS EN 61803 : 1999 DETERMINATION OF POWER LOSSES IN HIGH-VOLTAGE DIRECT CURRENT (HVDC) CONVERTER STATIONS WITH LINE-COMMUTATED CONVERTERS (IEC 61803:1999)
BS EN 60143-4:2010 Series capacitors for power systems Thyristors controlled series capacitors
15/30324519 DC : 0 BS EN ISO 14224 - PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES - COLLECTION AND EXCHANGE OF RELIABILITY AND MAINTENANCE DATA FOR EQUIPMENT
BS EN 50329 : 2003 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - TRACTION TRANSFORMERS
09/30187488 DC : DRAFT AUG 2009 BS EN 60076-16 - POWER TRANSFORMERS - PART 16: TRANSFORMERS FOR WIND TURBINES APPLICATION
CEI EN 60076-14 : 2014 POWER TRANSFORMERS - PART 14: LIQUID-IMMERSED POWER TRANSFORMERS USING HIGH-TEMPERATURE INSULATION MATERIALS
CEI EN 61400-22 : 2011 WIND TURBINES - PART 22: CONFORMITY TESTING AND CERTIFICATION
07/30170365 DC : DRAFT AUG 2007 BS EN 60076-2 - POWER TRANSFORMERS - PART 2: TEMPERATURE-RISE FOR OIL-IMMERSED TRANSFORMERS
I.S. EN 60726:2003 DRY-TYPE POWER TRANSFORMERS
BS EN 50216-1:2002 Power transformers and reactor fittings General
PD IEC TS 60076-20:2017 Power transformers Energy efficiency
BS EN 50216-7:2002 Power transformers and reactor fittings Electric pumps for transformer oil
17/30347294 DC : 0 BS EN 60076-22-1 - POWER TRANSFORMER AND REACTOR FITTINGS - PART 22-1: PROTECTIVE DEVICES
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 IEC/IEEE 65700-19-03 : 2014 BUSHINGS FOR DC APPLICATION
12/30263868 DC : 0 BS EN 60076-14 - POWER TRANSFORMERS - PART 14: LIQUID-IMMERSED POWER TRANSFORMERS USING HIGH-TEMPERATURE INSULATION MATERIALS
CEI 14-4/8 : 2001 POWER TRANSFORMERS - APPLICATION GUIDE
PD IEC/TR 63042-100:2016 UHV AC transmission systems General information
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 61116 : 1996 ELECTROMECHANICAL EQUIPMENT GUIDE FOR SMALL HYDROELECTRIC INSTALLATIONS
BS EN 60310:2016 Railway applications. Traction transformers and inductors on board rolling stock
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 60076-16:2011 POWER TRANSFORMERS - PART 16: TRANSFORMERS FOR WIND TURBINES APPLICATIONS (IEC 60076-16:2011)
I.S. EN 60137:2017 INSULATED BUSHINGS FOR ALTERNATING VOLTAGES ABOVE 1000 V
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
IEC 61378-3:2015 Converter transformers - Part 3: Application guide
IEC 60137 REDLINE : 7ED 2017 INSULATED BUSHINGS FOR ALTERNATING VOLTAGES ABOVE 1000 V
NF EN 60076-16 : 2012 POWER TRANSFORMERS - PART 16: TRANSFORMERS FOR WIND TURBINES APPLICATION
EN 60137:2017 Insulated bushings for alternating voltages above 1 000 V
NF EN 60076-13 : 2007 POWER TRANSFORMERS - PART 13: SELF-PROTECTED LIQUID-FILLED TRANSFORMERS
I.S. EN 61116:1995 ELECTROMECHANICAL EQUIPMENT GUIDE FOR SMALL HYDROELECTRIC INSTALLATIONS
IEC TS 60076-14:2009 Power transformers - Part 14: Design and application of liquid-immersed power transformers using high-temperature insulation materials
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
11/30253145 DC : 0 BS EN 62271-202 ED2 - HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 202: HIGH-VOLTAGE/LOW-VOLTAGE PREFABRICATED SUBSTATION
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 60214:1997 On-load tap-changers
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 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 62271-212:2017 High-voltage switchgear and controlgear - Part 212: Compact Equipment Assembly for Distribution Substation (CEADS)
EN 60947-4-1 : 2010 AMD 1 2012 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 4-1: CONTACTORS AND MOTOR-STARTERS - ELECTROMECHANICAL CONTACTORS AND MOTOR-STARTERS (IEC 60947-4-1:2009/A1:2012)
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 60289:1994/A11:2002 REACTORS
DEFSTAN 08-107/3(2013) : 2013 GENERAL REQUIREMENTS FOR THE DESIGN OF ELECTROTECHNICAL AND NAVAL WEAPON EQUIPMENT
EN 60726:2003 Dry-type power transformers
04/30111589 DC : 0
BS IEC 60076-8:1997 Power transformers Application guide
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
16/30336914 DC : 0 BS EN 60076-57-129 ED 1.0 - CONVERTOR TRANSFORMERS - PART 57-129: TRANSFORMERS FOR HVDC APPLICATIONS
DEFSTAN 02-607/2(2008) : 2008 DESIGN OF HIGH VOLTAGE ELECTRICAL POWER SYSTEMS FOR HM SHIPS, SUBMARINES AND THE ROYAL FLEET AUXILIARY
BS EN 50588-1:2017 Medium power transformers 50 Hz, with highest voltage for equipment not exceeding 36 kV General requirements
02/205931 DC : DRAFT MAY 2002 IEC 60214-2. ED.1 - TAP CHANGERS - PART 2: APPLICATION GUIDE
13/30265253 DC : 0 BS EN 60214-1 ED 2 - TAP-CHANGERS - PART 1: PERFORMANCE REQUIREMENTS AND TEST METHODS
BS EN 60076-10:2016 Power transformers Determination of sound levels
BS EN 60076-14:2013 Power transformers Liquid-immersed power transformers using high-temperature insulation materials
13/30256030 DC : 0 BS IEC 62695 ED 1.0 - RAILWAY APPLICATIONS - FIXED INSTALLATIONS - TRACTION TRANSFORMERS
EN IEC/IEEE 65700 : 2018 BUSHINGS FOR DC APPLICATION (IEC/IEEE 65700-19-03:2014)
11/30245197 DC : 0 BS EN 60143-2 - SERIES CAPACITORS FOR POWER SYSTEMS - PART 2: PROTECTIVE EQUIPMENTS FOR SERIES CAPACITOR BANKS
CEI EN 60076-5 : 2007 POWER TRANSFORMERS - PART 5: ABILITY TO WITHSTAND SHORT CIRCUIT
CEI EN 60076-3 : 2015 POWER TRANSFORMERS - PART 3: INSULATION LEVELS, DIELECTRIC TESTS AND EXTERNAL CLEARANCES IN AIR
BS 7806:1995 Dry-type power transformers
I.S. EN 60076-13:2006 POWER TRANSFORMERS - PART 13: SELF-PROTECTED LIQUID-FILLED TRANSFORMERS
BS EN 60076-6:2008 Power transformers Reactors
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
NF EN 61378-1 : 2014 CONVERTOR TRANSFORMERS - PART 1: TRANSFORMERS FOR INDUSTRIAL APPLICATIONS
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)
02/211941 DC : 0 IEC 60076-14 ED.1 - GUIDE FOR THE DESIGN AND APPLICATION OF LIQUID-IMMERSED POWER TRANSFORMERS USING HIGH-TEMPERATURE INSULATION MATERIALS
BS IEC 61378-3:2015 Converter transformers Application guide
UNE-EN 60076-14:2014 Power transformers - Part 14: Liquid-immersed power transformers using high-temperature insulation materials
BS PD IEC TS 60076-19 : 2013 POWER TRANSFORMERS - PART 19: RULES FOR THE DETERMINATION OF UNCERTAINTIES IN THE MEASUREMENT OF THE LOSSES ON POWER TRANSFORMERS AND REACTORS
18/30368743 DC (published 2018-04) BS EN 60947-6-2. Low-voltage switchgear and controlgear Part 6-2. Multiple function equipment. Control and protective switching devices (or equipment) (CPS)
NF EN 60076-10 : 2017 POWER TRANSFORMERS - PART 10: DETERMINATION OF SOUND LEVELS
08/30178668 DC : DRAFT FEB 2008 BS EN 61378-1 - CONVERTER TRANSFORMERS - PART 1: TRANSFORMERS FOR INDUSTRIAL APPLICATIONS
NF EN 60289 : 96 AMD 11 2002 REACTORS
IEEE 1031-2011 IEEE Guide for the Functional Specification of Transmission Static Var Compensators
CEI EN 60076-16 : 2012 POWER TRANSFORMERS - PART 16: TRANSFORMERS FOR WIND TURBINES APPLICATIONS
CSA E61558.1:2012 SAFETY OF POWER TRANSFORMERS, POWER SUPPLIES, REACTORS AND SIMILAR PRODUCTS - PART 1: GENERAL REQUIREMENTS AND TESTS
CAN/CSA-E61558-1:12 (R2017) Safety of power transformers, power supplies, reactors and similar products - Part 1: General requirements and tests (Adopted IEC 61558- 1:1997 + A1:1998, edition 2.1, 2009-04 with Canadian deviations) | Sécurité des transformateurs, alimentations, bobines d\'inductance et produits analogues - Partie 1: Exigences générales et essais (norme CEI 61558-1:1997 + A1:1998 adoptée, édition 2.1, 2009-04 avec exigences propres au Canada)
CEI 14-41 : 2011 TAP-CHANGERS - PART 2: APPLICATION GUIDE
NF EN 61558-1 : 2006 AMD 1 2009 SAFETY OF POWER TRANSFORMERS, POWER SUPPLIES, REACTORS AND SIMILAR PRODUCTS - PART 1: GENERAL REQUIREMENTS AND TESTS
IEC 60092-303:1980 Electrical installations in ships - Part 303: Equipment - Transformers for power and lighting
BS EN 60137:2017 Insulated bushings for alternating voltages above 1000 V
I.S. EN IEC 61643-352:2018 COMPONENTS FOR LOW-VOLTAGE SURGE PROTECTION - PART 352: SELECTI AND APPLICATION PRINCIPLES FOR TELECOMMUNICATIONS AND SIGNALLIN NETWORK SURGE ISOLATION TRANSFORMERS (SITS)
CEI EN 50216-1 : 2002 POWER TRANSFORMER AND REACTOR FITTINGS - PART 1: GENERAL
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
IEC 60076-7:2018 Power transformers - Part 7: Loading guide for mineral-oil-immersed power transformers
CEI EN 60076-10 : 2002 POWER TRANSFORMERS - PART 10: DETERMINATION OF SOUND LEVELS
IEC 62695:2014 Railway applications - Fixed installations - Traction transformers
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 14-42 : 2011 CONVERTER TRANSFORMERS - PART 3: APPLICATION GUIDE
CEI EN 61378-1 : 2012 CONVERTOR TRANSFORMERS - PART 1: TRANSFORMERS FOR INDUSTRIAL APPLICATIONS
NF EN 60076-6 : 2008 POWER TRANSFORMERS - PART 6: REACTORS
NF EN 50329 : 2005 AMD 1 2011 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - TRACTION TRANSFORMERS
CEI EN 60143-4 : 2012 SERIES CAPACITORS FOR POWER SYSTEMS - PART 4: THYRISTOR CONTROLLED SERIES CAPACITORS
BIS IS 14786 : 2000(R2015) HIGH-VOLTAGE/LOW-VOLTAGE PREFABRICATED SUBSTATIONS
I.S. EN 60146-1-1:2010 SEMICONDUCTOR CONVERTERS - GENERAL REQUIREMENTS AND LINE COMMUTATED CONVERTERS - PART 1-1: SPECIFICATION OF BASIC REQUIREMENTS
IEC 61643-351:2016 Components for low-voltage surge protective devices - Part 351: Performance requirements and test methods for telecommunications and signalling network surge isolation transformers (SIT)
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
IEC/IEEE 65700-19-03:2014 Bushings for DC application
UNE-EN 50216-12:2011 Power transformer and reactor fittings - Part 12: Fans
15/30297998 DC : 0 BS EN 62271-212 ED 1.0 - HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 212: COMPACT EQUIPMENT ASSEMBLY FOR DISTRIBUTION SUBSTATION (CEADS)
17/30354643 DC : 0 BS EN 62933-2-1 - ELECTRIC ENERGY STORAGE (ESS) SYSTEMS - PART 2-1: UNIT PARAMETERS AND TESTING METHODS - GENERAL SPECIFICATION
I.S. EN ISO 14224:2016 PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES - COLLECTION AND EXCHANGE OF RELIABILITY AND MAINTENANCE DATA FOR EQUIPMENT (ISO 14224:2016)
IEC 60137:2017 RLV Insulated bushings for alternating voltages above 1000 V
EN 50216-12:2011 Power transformer and reactor fittings - Part 12: Fans
BS 4571:1994 On-load tap-changers
VDE 0532-20 : 1994 REACTORS
VDE 0532-42 : 2001 CONVERTOR TRANSFORMERS - PART 2: TRANSFORMERS FOR HVDC APPLICATIONS
BS 4571:1978 Specification for on-load tap-changers
CEI EN 60076-2 : 2015 POWER TRANSFORMERS - PART 2: TEMPERATURE RISE FOR LIQUID-IMMERSED TRANSFORMERS
BS IEC 60092-303:1980 Electrical installation in ships Equipment. Transformers for power and lighting
DEFSTAN 02-607/3(2013) : 2013 DESIGN OF HIGH VOLTAGE ELECTRICAL POWER SYSTEMS FOR HM SHIPS, SUBMARINES AND THE ROYAL FLEET AUXILIARY
CEI EN 61803 : 2011 DETERMINATION OF POWER LOSSES IN HIGH-VOLTAGE DIRECT CURRENT (HVDC) CONVERTER STATIONS
BS 5622-1:1979 Guide for insulation co-ordination Terms, definitions, principles and rules
17/30331680 DC : 0 BS ISO 18095 - CONDITION MONITORING AND DIAGNOSTICS OF POWER TRANSFORMERS
11/30251812 DC : 0 BS EN 61968-11 - APPLICATION INTEGRATION AT ELECTRIC UTILITIES - SYSTEM INTERFACES FOR DISTRIBUTION MANAGEMENT - PART 11: COMMON INFORMATION MODEL (CIM) EXTENSIONS FOR DISTRIBUTION
10/30232718 DC : 0 BS EN 60076-3 - POWER TRANSFORMERS - PART 3: INSULATION LEVELS, DIELECTRIC TESTS AND EXTERNAL CLEARANCES IN AIR
13/30295873 DC : DRAFT DEC 2013 BS EN 60076-20 - POWER TRANSFORMERS - PART 20: ENERGY EFFICIENCY
UNE-EN 60137:2011 Insulated bushings for alternating voltages above 1 000 V
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 60214:1998 On-load tap-changers
BS EN 60214-1:2014 Tap-changers Performance requirements and test methods
IEEE 1861-2014 IEEE Guide for On-Site Acceptance Tests of Electrical Equipment and System Commissioning of 1000 kV AC and Above
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
14/30271248 DC : 0 BS EN 60310 ED 4.0 - RAILWAY APPLICATIONS - TRACTION TRANSFORMERS AND INDUCTORS ON BOARD ROLLING STOCK
CCS GUIDELINE E-07 : DEC 2017 TRANSFORMERS
BS EN 50327:2003 Railway applications. Fixed installations. Harmonisation of the rated values for converter groups and tests on converter groups
05/30133866 DC : DRAFT MAY 2005 IEC 60076-6 - POWER TRANSFORMERS - PART 6: REACTORS
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
BS EN 60143-2:2013 Series capacitors for power systems Protective equipment for series capacitor banks
IEC/IEEE 60076-57-129:2017 Power transformers - Part 57-129: Transformers for HVDC applications
BS EN 60289:1995 Reactors
CEI EN 60143-2 : 2014 SERIES CAPACITORS FOR POWER SYSTEMS - PART 2: PROTECTIVE EQUIPMENT FOR SERIES CAPACITOR BANKS
EN IEC 62933-2-1:2018 Electrical energy storage (EES) systems - Part 2-1: Unit parameters and testing methods - General specification
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
I.S. 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)
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
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
NF EN 61803 : 2000 AMD 2 2017 DETERMINATION OF POWER LOSSES IN HIGH-VOLTAGE DIRECT CURRENT (HVDC) CONVERTER STATIONS WITH LINE-COMMUTATED CONVERTERS
IEC TR 62655:2013 Tutorial and application guide for high-voltage fuses
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
IEC 61558-1:2017 Safety of transformers, reactors, power supply units and combinations thereof - Part 1: General requirements and tests
IEC 60947-4-1:2009+AMD1:2012 CSV Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters
IEC 60076-12:2008 Power transformers - Part 12: Loading guide for dry-type power transformers
IEC 62032:2012 Guide for the Application, Specification and Testing of Phase-Shifting Transformers
I.S. EN 60076-10:2016 POWER TRANSFORMERS - PART 10: DETERMINATION OF SOUND LEVELS
IEC 60076-3:2013+AMD1:2018 CSV POWER TRANSFORMERS - PART 3: INSULATION LEVELS, DIELECTRIC TESTS AND EXTERNAL CLEARANCES IN AIR
IEC 62933-2-1:2017 Electrical energy storage (EES) systems - Part 2-1: Unit parameters and testing methods - General specification
IEC 61378-2:2001 Convertor transformers - Part 2: Transformers for HVDC applications
UNE-EN 62271-202:2015 High-voltage switchgear and controlgear - Part 202: High-voltage/low-voltage prefabricated substation
IEC 60143-4:2010 Series capacitors for power systems - Part 4: Thyristor controlled series capacitors
IEC 60076-13:2006 Power transformers - Part 13: Self-protected liquid-filled transformers
UNE-EN 60947-4-1:2011 Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters
IEC 61800-4:2002 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
ISO 14224:2016 Petroleum, petrochemical and natural gas industries Collection and exchange of reliability and maintenance data for equipment
UNE-EN 61400-22:2011 Wind turbines - Part 22: Conformity testing and certification
EN 50532:2010 Compact Equipment Assembly for Distribution Substations (CEADS)
I.S. EN 60076-3:2013 POWER TRANSFORMERS - PART 3: INSULATION LEVELS, DIELECTRIC TESTS AND EXTERNAL CLEARANCES IN AIR
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
NF 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
PD IEC/TR 62655:2013 Tutorial and application guide for high-voltage fuses
BS EN 60076-5:2006 Power transformers Ability to withstand short-circuit
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 61378-1:2011 Convertor transformers Transformers for industrial applications
BS EN 60076-16:2011 Power transformers Transformers for wind turbines applications
BS EN 61248-1:1997 Transformers and inductors for use in electronic and telecommunication equipment Generic specification
06/30156472 DC : DRAFT SEP 2006 BS EN 60146-1-1 - SEMICONDUCTOR CONVERTERS - GENERAL REQUIREMENTS AND LINE COMMUTATED CONVERTERS - PART 1-1: SPECIFICATION OF BASIC REQUIREMENTS
UNE-EN 60076-16:2012 Power transformers - Part 16: Transformers for wind turbines applications
11/30253149 DC : 0 BS EN 60076-10 ED2 - POWER TRANSFORMERS - PART 10: DETERMINATION OF SOUND LEVELS
BS EN 60726:2003 Dry-type power transformers
DIN VDE 0660-102 : 1992 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 4-1: ELECTROMECHANICAL CONTACTORS AND MOTOR-STARTERS
16/30318517 DC : 0 BS EN 60137 ED. 7.0 - INSULATED BUSHINGS FOR ALTERNATING VOLTAGES ABOVE 1000 V
09/30206330 DC : 0 BS EN 61803:1999+A1 - DETERMINATION OF POWER LOSSES IN HIGH-VOLTAGE DIRECT CURRENT (HVDC) CONVERTER STATIONS
CSA C22.2 NO. 60947-4-1:14 (R2019) Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters ( Bi-national standard, with UL 60947-4-1)
BS EN IEC 61643-352:2018 Components for low-voltage surge protection Selection and application principles for telecommunications and signalling network surge isolation transformers (SITs)
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
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))
EN IEC 61643-352:2018 Components for low-voltage surge protection - Part 352: Selection and application principles for telecommunications and signalling network surge isolation transformers (SITs)
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
ISO 18095:2018 Condition monitoring and diagnostics of power transformers
CEI EN 60146-1-1 : 2013 SEMICONDUCTOR CONVERTERS - GENERAL REQUIREMENTS AND LINE COMMUTATED CONVERTERS - PART 1-1: SPECIFICATION OF BASIC REQUIREMENTS
CEI EN 60076-6 : 2015 POWER TRANSFORMERS - PART 6: REACTORS
IEC 60214-2:2004 Tap-changers - Part 2: Application guide
IEC TS 60076-19:2013 Power transformers - Part 19: Rules for the determination of uncertainties in the measurement of the losses on power transformers and reactors
IEC 60076-8:1997 Power transformers - Part 8: Application guide
IEC 61892-3:2012 Mobile and fixed offshore units - Electrical installations - Part 3: Equipment
I.S. EN 61558-1:2006 SAFETY OF POWER TRANSFORMERS, POWER SUPPLIES, REACTORS AND SIMILAR PRODUCTS - PART 1: GENERAL REQUIREMENTS AND TESTS
IEC 61558-1 REDLINE : 3ED 2017 SAFETY OF TRANSFORMERS, REACTORS, POWER SUPPLY UNITS AND COMBINATIONS THEREOF - PART 1: GENERAL REQUIREMENTS AND TESTS
IEC 60076-15:2015 Power transformers - Part 15: Gas-filled power transformers
IEC TR 63042-100:2016 UHV AC transmission systems - Part 100: General information
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)
IEC 61116:1992 Electromechanical equipment guide for small hydroelectric installations
IEC 61378-1:2011 Converter transformers - Part 1: Transformers for industrial applications
BS EN 50532:2010 Compact equipment assembly for distribution substations (CEADS)
EN 61400-22:2011 Wind turbines - Part 22: Conformity testing and certification
IEC 60076-6:2007 Power transformers - Part 6: Reactors
IEC 60076-2:2011 Power transformers - Part 2: Temperature rise for liquid-immersed transformers
IEC 61076-4-102:1997 Connectors with assessed quality for use in d.c., low-frequencyanalogue and in digital high speed data applications - Part 4:Printed board connectors - Section 102: Detail specification fortwo-part single-pole connectors, for multiple uses on plug-inunits, with pre-centring, coding and early mating features, havinga metric grid in accordance with IEC 60917
IEC 61330:1995 High-voltage/low voltage prefabricated substations
IEC 60146-1-1:2009 Semiconductor converters - General requirements and line commutated converters - Part 1-1: Specification of basic requirements
IEC 61803:1999+AMD1:2010+AMD2:2016 CSV Determination of power losses in high-voltage direct current (HVDC)converter stations with line-commutated converters
15/30328159 DC : 0 BS EN 61558-1 - SAFETY OF POWER TRANSFORMERS, POWER SUPPLIES, REACTORS AND SIMILAR PRODUCTS - PART 1: GENERAL REQUIREMENTS AND TESTS
IEC 60143-2:2012 Series capacitors for power systems - Part 2: Protective equipment for series capacitor banks
IEC 62271-212:2016 High-voltage switchgear and controlgear - Part 212: Compact Equipment Assembly for Distribution Substation (CEADS)
IEC 60076-5:2006 Power transformers - Part 5: Ability to withstand short circuit
IEC 62271-202:2014 High-voltage switchgear and controlgear - Part 202: High-voltage/ low-voltage prefabricated substation
09/30202403 DC : 0 BS EN 50532 - COMPACT EQUIPMENT ASSEMBLY FOR DISTRIBUTION SUBSTATIONS (CEADS)
IEC 60076-10:2016 Power transformers - Part 10: Determination of sound levels
UNE-EN 50532:2011 Compact Equipment Assembly for Distribution Substations (CEADS)
IEC 60310:2016 Railway applications - Traction transformers and inductors on board rolling stock
IEC 60214-1:2014 Tap-changers - Part 1: Performance requirements and test methods
UNE-EN 60076-2:2013 Power transformers - Part 2: Temperature rise for liquid-immersed transformers
IEC 60076-14:2013 Power transformers - Part 14: Liquid-immersed power transformers using high-temperature insulation materials
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
DD IEC TS 60076-14 : DRAFT 2009 POWER TRANSFORMERS - PART 14: DESIGN AND APPLICATION OF LIQUID-IMMERSED POWER TRANSFORMERS USING HIGH-TEMPERATURE INSULATION MATERIALS
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 60947-4-1 : 2010 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 4-1: CONTACTORS AND MOTOR-STARTERS - ELECTROMECHANICAL CONTACTORS AND MOTOR-STARTERS
FM 3990 : 2018 LESS OR NONFLAMMABLE LIQUID-INSULATED TRANSFORMERS
CEI EN 60076-13 : 2007 POWER TRANSFORMERS - PART 13: SELF PROTECTED LIQUID FILLED TRANSFORMERS
BS EN 61400-22:2011 Wind turbines Conformity testing and certification
IEEE C57.12.70-2011 IEEE Standard for Standard Terminal Markings and Connections for Distribution and Power Transformers
BS EN 50216-12:2011 Power transformer and reactor fittings Fans
CEI CLC/TR 50462 : 2009 RULES FOR THE DETERMINATION OF UNCERTAINTIES IN THE MEASUREMENT OF THE LOSSES ON POWER TRANSFORMERS AND REACTORS
CEI EN 60076-11 : 2006 POWER TRANSFORMERS - PART 11: DRY-TYPE TRANSFORMERS
I.S. HD 428.1:1992 THREE PHASE OIL-IMMERSED DISTRIBUTION TRANSFORMERS, 50 HZ, FROM 50 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 61378-2:2001 Convertor transformers Transformers for HVDC applications
CEI EN 60310 : 2016 RAILWAY APPLICATIONS - TRACTION TRANSFORMERS AND INDUCTORS ON BOARD ROLLING STOCK
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 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
BS IEC 61892-3:2012 Mobile and fixed offshore units. Electrical installations Equipment
16/30349321 DC : 0 BS EN 60076-11 ED 2.0 - POWER TRANSFORMERS - PART 11: DRY-TYPE TRANSFORMERS
12/30267005 DC : 0 BS IEC 60076-19 TS ED.1 - POWER TRANSFORMERS - PART 19: RULES FOR THE DETERMINATION OF UNCERTAINTIES IN THE MEASUREMENT OF THE LOSSES ON POWER TRANSFORMERS AND REACTORS
IEC 60137:2017 Insulated bushings for alternating voltages above 1000 V
CLC/TR 50462:2008 Rules for the determination of uncertainties in the measurement of the losses on power transformers and reactors
BS EN 60146-1-1:2010 Semiconductor converters. General requirements and line commutated converters Specification of basic requirements
04/30117440 DC : DRAFT JUL 2004 IEC 60076-13. ED.1 - POWER TRANSFORMERS - PART 13: SELF-PROTECTED LIQUID FILLED TRANSFORMERS
CSA E61558.1 : 2012 : INC : UPD 1 : 2014 SAFETY OF POWER TRANSFORMERS, POWER SUPPLIES, REACTORS AND SIMILAR PRODUCTS - PART 1: GENERAL REQUIREMENTS AND TESTS
C88-16 Power transformers and reactors
BS EN 60076-3 : 2013 POWER TRANSFORMERS - PART 3: INSULATION LEVELS, DIELECTRIC TESTS AND EXTERNAL CLEARANCES IN AIR
API 689 : 2007 COLLECTION AND EXCHANGE OF RELIABILITY AND MAINTENANCE DATA FOR EQUIPMENT
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
I.S. EN 60551:1993 DETERMINATION OF TRANSFORMER AND REACTOR SOUND LEVELS
I.S. EN IEC 62933-2-1:2018 ELECTRICAL ENERGY STORAGE (EES) SYSTEMS - PART 2-1: UNIT PARAMETERS AND TESTING METHODS - GENERAL SPECIFICATION
IEEE C57.135-2011 IEEE Guide for the Application, Specification, and Testing of Phase-Shifting Transformers
UNE-EN 60076-10:2017 Power transformers - Part 10: Determination of sound levels
CEI 14-47 : 2012 POWER TRANSFORMERS - LOADING GUIDE FOR DRY-TYPE POWER TRANSFORMERS
NF EN 60310 : 2017 RAILWAY APPLICATIONS - TRACTION TRANSFORMERS AND INDUCTORS ON BOARD ROLLING STOCK
I.S. EN 60947-4-1:2010 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 4-1: CONTACTORS AND MOTOR-STARTERS - ELECTROMECHANICAL CONTACTORS AND MOTOR-STARTERS (IEC 60947-4-1:2009 (EQV))
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 60137 : 2009 INSULATED BUSHINGS FOR ALTERNATING VOLTAGES ABOVE 1000 V
UNE-EN 60214-1:2015 Tap-changers - Part 1: Performance requirements and test methods
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
UNE-IEC 60076-12:2010 Power transformers - Part 12: Loading guide for dry-type power transformers
BIS IS/IEC 60947-4-1 : 2000 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 4: CONTACTORS AND MOTOR-STARTERS - SECTION 1: ELECTROMECHANICAL CONTACTORS AND MOTOR-STARTERS
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 60214-1:2014 TAP-CHANGERS - PART 1: PERFORMANCE REQUIREMENTS AND TEST METHODS
I.S. EN 61400-22:2011 WIND TURBINES - PART 22: CONFORMITY TESTING AND CERTIFICATION
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
IEC 61400-22:2010 Wind turbines - Part 22: Conformity testing and certification
IEC 60076-16:2011 Power transformers - Part 16: Transformers for wind turbine applications
02/714212 DC : DRAFT DEC 2002 IEC 62271-202 ED.1 - HIGH VOLTAGE/LOW VOLTAGE PREFABRICATED SUBSTATIONS
IEC 61968-11:2013 Application integration at electric utilities - System interfaces for distribution management - Part 11: Common information model (CIM) extensions for distribution
BS EN ISO 14224:2016 Petroleum, petrochemical and natural gas industries. Collection and exchange of reliability and maintenance data for equipment
BS EN 62271-202:2014 High-voltage switchgear and controlgear High-voltage/low-voltage prefabricated substation
HD 428.1 S1:1992/AC:2011 THREE PHASE OIL-IMMERSED DISTRIBUTION TRANSFORMERS, 50 HZ, FROM 50 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 50327 : 2003 AMD 1 2005 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - HARMONISATION OF THE RATED VALUES FOR CONVERTER GROUPS AND TESTS ON CONVERTER GROUPS
EN 61378-2:2001 Convertor transformers - Part 2: Transformers for HVDC applications
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 61330:1996 High-voltage/low-voltage prefabricated substations
EN 60146-1-1:2010 Semiconductor converters - General requirements and line commutated converters - Part 1-1: Specification of basic requirements
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 60551:1992/A1:1997 DETERMINATION OF TRANSFORMER AND REACTOR SOUND LEVELS
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
EN 60076-14:2013 Power transformers - Part 14: Liquid-immersed power transformers using high-temperature insulation materials
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)
CEI 18-58 : 2013 MOBILE AND FIXED OFFSHORE UNITS - ELECTRICAL INSTALLATIONS - PART 3: EQUIPMENT
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)
EN 61116:1994 Electromechanical equipment guide for small hydroelectric installations
BS 4944(1994) : 1994 AMD 8405 REACTORS

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
IEC TR 60616:1978 Terminal and tapping markings for power transformers
IEC 60076-10:2016 Power transformers - Part 10: Determination of sound levels
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
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
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
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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